Works (193)
Updated: April 4th, 2024 12:11
2024 journal article
Hybrid Laser Cavity Design for Improved Photon Lifetime and Performance
IEEE PHOTONICS TECHNOLOGY LETTERS, 36(7), 516–519.
author keywords: Silver; Mirrors; Reflectivity; Perovskites; Lasers; Optical feedback; Optical films; Metal halide perovskites; amplified spontaneous emission (ASE); cavity photon lifetime
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 25, 2024
2024 journal article
Modeling the co-assembly of binary nanoparticles
NANOTECHNOLOGY, 35(3).
author keywords: self-assembly; colloids; nanoparticles; nanolithography; nanostructures
iopscience.iop.org (publisher PDF)
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023
2023 journal article
High-Efficiency Linearly Polarized Organic Light-Emitting Diodes
ACS PHOTONICS, 10(9), 3342–3349.
author keywords: organic light-emitting diodes; polarized emission; diffractive grating; Bragg diffraction
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 16, 2023
2023 article
Metal-Halide Perovskite Lasers: Cavity Formation and Emission Characteristics
Moon, J., Mehta, Y., Gundogdu, K., So, F., & Gu, Q. (2023, July 25). ADVANCED MATERIALS, Vol. 7.
author keywords: emission mechanisms in perovskites; metal-halide perovskites; patterning of perovskite cavities; perovskite lasers
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 7, 2023
2022 journal article
Cavity Engineering of Perovskite Distributed Feedback Lasers
ACS Photonics, 9(9), 3124–3133.
author keywords: perovskite lasers; distributed feedback lasers; cavity fabrication; cavity engineering
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 19, 2022
2022 article
Consensus statement: Standardized reporting of power-producing luminescent solar concentrator performance
Yang, C., Atwater, H. A., Baldo, M. A., Baran, D., Barile, C. J., Barr, M. C., … Lunt, R. R. (2022, January 19). JOULE, Vol. 6, pp. 8–15.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: February 7, 2022
2022 article
Curved Mirror Arrays for Light Extraction in Top-Emitting Organic Light-Emitting Diodes
Amoah, S., Fu, X., Yin, S., Dong, Q., Dong, C., & So, F. (2022, February 15). ACS APPLIED MATERIALS & INTERFACES, Vol. 2, pp. 9377–9385.
author keywords: OLED; top-emitting; light extraction; embedded scattering layer; waveguide mode; SPP mode
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 7, 2022
2022 journal article
Enhanced Surface Passivation of Lead Sulfide Quantum Dots for Short-Wavelength Photodetectors
CHEMISTRY OF MATERIALS, 34(12), 5433–5442.
Sources: Web Of Science, NC State University Libraries
Added: July 11, 2022
2022 article
Importance of Electric-Field-Independent Mobilities in Thick-Film Organic Solar Cells
Ho, C. H. Y., Pei, Y., Qin, Y., Zhang, C., Peng, Z., Angunawela, I., … So, F. (2022, October 11). ACS APPLIED MATERIALS & INTERFACES, Vol. 10.
Contributors: C. Ho n
author keywords: organic photovoltaic; fill factor; thick film; mobility; field dependence; electric field
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 23, 2022
2022 article
Insights into the Local Bulk-Heterojunction Packing Interactions and Donor-Acceptor Energy Level Offsets in Scalable Photovoltaic Polymers
Jones, A. L., Ho, C. H. Y., Schneider, S. A., Zhang, J., Pei, Y., Wang, J., … Reynolds, J. R. (2022, July 27). CHEMISTRY OF MATERIALS, Vol. 7.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 5, 2022
2022 journal article
Room-temperature superfluorescence in hybrid perovskites and its origins
NATURE PHOTONICS, 16(4), 324-+.
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 14, 2022
2021 journal article
Balancing crop production and energy harvesting in organic solar-powered greenhouses
CELL REPORTS PHYSICAL SCIENCE, 2(3).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: June 28, 2021
2021 article
Band Edge Control of Quasi-2D Metal Halide Perovskites for Blue Light-Emitting Diodes with Enhanced Performance
Worku, M., Ben-Akacha, A., Sridhar, S., Frick, J. R., Yin, S., He, Q., … Ma, B. (2021, August 8). ADVANCED FUNCTIONAL MATERIALS, Vol. 8.
author keywords: band edge control; blue perovskite LEDs; charge balance; quasi-2D perovskites
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 16, 2021
2021 journal article
Directional Polarized Light Emission from Thin‐Film Light‐Emitting Diodes
Advanced Materials, 33(9), 2006801.
author keywords: beam shaping; organic light-emitting diodes; perovskite light-emitting diodes; polarized light; waveguides
TL;DR:
By selectively diffracting the transverse electric (TE) waveguide mode while suppressing other optical modes in a nanostructured LED, the authors demonstrate highly directional light emission from a full-area organic LED with a small divergence angle less than 3° and a TE to transverse magnetic (TM) polarization extinction ratio of 13.6%.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: February 15, 2021
2021 article
Emitting organically
Pile, D. F. P., & So, F. (2021, September). NATURE PHOTONICS, Vol. 15, pp. 635–636.
Sources: Web Of Science, NC State University Libraries
Added: September 7, 2021
2021 journal article
High-temperature superfluorescence in methyl ammonium lead iodide
Nature Photonics, 15(9), 676–680.
Sources: Web Of Science, NC State University Libraries, Crossref, ORCID
Added: June 22, 2021
2021 journal article
Interconnecting layers for tandem organic solar cells
MATERIALS TODAY ENERGY, 21.
author keywords: Organic solar cell; Tandem structure; Interconnecting layers
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: October 18, 2021
2021 journal article
Light extraction in tandem organic light emitting diodes
APPLIED PHYSICS LETTERS, 119(6).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 12, 2021
2021 review
Metal Halide Perovskites for Laser Applications
[Review of ]. ADVANCED FUNCTIONAL MATERIALS, 31(16).
author keywords: amplified spontaneous emission; electron– phonon coupling; halide perovskites; lasers; quasi‐ 2D perovskites
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 8, 2021
2020 journal article
Critical Role of Polymer Aggregation and Miscibility in Nonfullerene-Based Organic Photovoltaics
ADVANCED ENERGY MATERIALS, 10(8).
author keywords: charge generation; charge transport; morphology; nonfullerene acceptors; polymer aggregation
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: February 10, 2020
2020 journal article
Direct Acoustic Imaging Using a Piezoelectric Organic Light-Emitting Diode
ACS APPLIED MATERIALS & INTERFACES, 12(32), 36409–36416.
author keywords: ultrasonic sensor; piezoelectric; organic light emitting diode; acousto optic conversion; ultrasound tomography
TL;DR:
A novel ultrasonic imaging device that can optically display an acoustic signal on the surface of a piezoelectric transducer that is operated without a need for conventional signal processing is reported.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 14, 2020
2020 journal article
Effects of polymer crystallinity on non-fullerene acceptor based organic solar cell photostability
JOURNAL OF MATERIALS CHEMISTRY C, 8(45), 16092–16099.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: December 21, 2020
2020 journal article
Efficient Double- and Triple-Junction Nonfullerene Organic Photovoltaics and Design Guidelines for Optimal Cell Performance
ACS ENERGY LETTERS, 5(12), 3692–3701.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: January 11, 2021
2020 journal article
Efficient Energy Funneling in Quasi-2D Perovskites: From Light Emission to Lasing
ADVANCED MATERIALS, 32(16).
author keywords: amplified spontaneous emission; distributed-feedback lasers; energy funneling; light-emitting diodes; quasi-2D perovskites
TL;DR:
The results show that it is important to control the morphology of the quasi-2D films to achieve efficient energy transfer, which is a critical requirement for light-emitting devices.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 16, 2020
2020 journal article
High-Performance Tandem Organic Solar Cells Using HSolar as the Interconnecting Layer
ADVANCED ENERGY MATERIALS, 10(25).
author keywords: interconnecting layers; organic photovoltaics; tandem solar cells
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: May 26, 2020
2020 journal article
Mode Dispersion in Photonic Crystal Organic Light-Emitting Diodes
ACS APPLIED ELECTRONIC MATERIALS, 2(6), 1759–1767.
author keywords: OLED; photonic crystal; optical modes; photonic band gap; light extraction
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 20, 2020
2020 journal article
Multi-mode Organic Light-Emitting Diode to Suppress the Viewing Angle Dependence
ACS APPLIED MATERIALS & INTERFACES, 12(28), 31667–31676.
author keywords: white OLED; top-emitting OLED; cavity effect; multiple cavity modes; angular color shift
TL;DR:
A multi-mode OLED structure having dual-dielectric spacer layers, which completely eliminates the intrinsic cavity effect caused by the top and bottom boundaries respectively and provides freedom for the organic layer thickness.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 10, 2020
2020 review
Operational stability of perovskite light emitting diodes
[Review of ]. JOURNAL OF PHYSICS-MATERIALS, 3(1).
author keywords: perovskite light emitting diodes; stability; degradation mechanisms; ion migration
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 7, 2020
2020 journal article
Recovering cavity effects in corrugated organic light emitting diodes
OPTICS EXPRESS, 28(21), 32214–32225.
TL;DR:
It is found that the cavity effects can be partially recovered using a low index Teflon layer inserted between the ITO anode and the substrate due to the enhancement of the reflectance of the corrugated electrodes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 16, 2020
2020 journal article
Understanding the Role of Ion Migration in the Operation of Perovskite Light-Emitting Diodes by Transient Measurements
ACS APPLIED MATERIALS & INTERFACES, 12(43), 48845–48853.
author keywords: ion migration; perovskite light-emitting diodes; transient electroluminescence; transient current; device physics; charge injection
TL;DR:
A combined analysis of both charge injection and recombination dynamics shows that the slow response of the efficiency is attributed to enhanced charge injection facilitated by ion migration, which leads to an increased carrier density favoring bimolecular radiative recombination.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
10. Reduced Inequalities
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: December 21, 2020
2019 journal article
Acceptor Gradient Polymer Donors for Non-Fullerene Organic Solar Cells
CHEMISTRY OF MATERIALS, 31(23), 9729–9741.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: December 30, 2019
2019 journal article
Defect Passivation by Fullerene Derivative in Perovskite Solar Cells with Aluminum-Doped Zinc Oxide as Electron Transporting Layer
CHEMISTRY OF MATERIALS, 31(17), 6833–6840.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 7, 2019
2019 journal article
Eliminate angular color shift in top-emitting OLEDs through cavity design
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY, 27(8), 469–479.
author keywords: dielectric spacer; micro-cavity; spectrum stability; top-emitting OLED (TEOLED); viewing angle independent
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 26, 2019
2019 journal article
Long-Wavelength Lead Sulfide Quantum Dots Sensing up to 2600 nm for Short-Wavelength Infrared Photodetectors
ACS APPLIED MATERIALS & INTERFACES, 11(47), 44451–44457.
author keywords: lead sulfide quantum dots; multiple injections; sensing up to 2600 nm; monodispersity; infrared photodetectors
TL;DR:
This work reports a successful synthesis of very large mono-dispersed PbS NPs having a diameter up to 16 nm by multiple injections and to demonstrate the applications of such large QDs, broadband heterojunction photodetectors are fabricated with the large P bS QDs of an absorption peak at 2100 nm.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: December 30, 2019
2019 journal article
Panchromatic All-Polymer Photodetector with Tunable Polarization Sensitivity
ADVANCED OPTICAL MATERIALS, 7(4).
author keywords: all-polymer; panchromatic; photovoltaic; polarimeter; polarized-light
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 11, 2019
2019 review
Progress in air-processed perovskite solar cells: from crystallization to photovoltaic performance
[Review of ]. MATERIALS HORIZONS, 6(8), 1611–1624.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: October 7, 2019
2019 journal article
Realization of high-efficiency fluorescent organic light-emitting diodes with low driving voltage
Nature Communications, 10(1).
TL;DR:
It is demonstrated organic molecules with a large singlet-triplet splitting can achieve efficient EL at voltages below the bandgap voltage, and a blue fluorescent organic light-emitting diode having a power efficiency higher than some of the best thermally activated delayed fluorescent and phosphorescent blue organic Lightemitting diodes is demonstrated.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: June 17, 2019
2019 review
Recent Advances in OLED Optical Design
[Review of ]. ADVANCED FUNCTIONAL MATERIALS, 29(15).
author keywords: optics; organic light-emitting diodes; outcoupling; light extraction; refractive indices
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 4, 2019
2019 journal article
The Critical Impact of Material and Process Compatibility on the Active Layer Morphology and Performance of Organic Ternary Solar Cells
ADVANCED ENERGY MATERIALS, 9(2).
author keywords: compatibility; kinetic morphology development; relative standard deviation of the fullerene distribution; solubility; ternary solar cells
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: February 18, 2019
2018 journal article
Donor Conjugated Polymers with Polar Side Chain Groups: The Role of Dielectric Constant and Energetic Disorder on Photovoltaic Performance
Advanced Functional Materials, 28(46), 1803418.
author keywords: conjugated polymers; energetic disorder; organic electronics; organic solar cells; photovoltaic devices
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 26, 2018
2018 journal article
Enhanced piezoelectricity of thin film hafnia-zirconia (HZO) by inorganic flexible substrates
Applied Physics Letters, 113(2), 022905.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2018 journal article
Every Atom Counts: Elucidating the Fundamental Impact of Structural Change in Conjugated Polymers for Organic Photovoltaics
CHEMISTRY OF MATERIALS, 30(9), 2995–3009.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Flexoelectricity in a metal/ferroelectric/semiconductor heterostructure
AIP ADVANCES, 8(6).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Impact of Nonfullerene Molecular Architecture on Charge Generation, Transport, and Morphology in PTB7-Th-Based Organic Solar Cells
Advanced Functional Materials, 28(32), 1802702.
author keywords: charge generation; charge transport; molecular architecture; morphology; nonfullerene acceptors
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: December 5, 2019
2018 journal article
Increased Exciton Delocalization of Polymer upon Blending with Fullerene
Advanced Materials, 30(30), 1801392.
author keywords: charge transfer states; electroabsorption; exciton delocalization; Frenkel exciton; polarizability
TL;DR:
It is found that excited-state polarizability of polymer excitons in the blends is a strong function of blend nanomorphology and is a key parameter for efficient free carrier generation and should be considered in the design and development of high-performance polymer solar cells.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: December 5, 2019
2018 journal article
Langmuir-Blodgett Thin Films of Diketopyrrolopyrrole-Based Amphiphiles
ACS APPLIED MATERIALS & INTERFACES, 10(14), 11995–12004.
author keywords: Langmuir-Blodgett; monolayer; amphiphilic molecules; diketopyrrolopyrrole; layer-by-layer deposition; organic field-effect transistor; donor-acceptor-donor molecules
TL;DR:
Organic field-effect transistors and organic photovoltaics devices with active layers consisting of the amphiphilic conjugated D-A-D-type molecules were constructed to demonstrate that the LB technique is an effective layer-by-layer deposition approach to fabricate self-assembled, ordered thin films.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Manipulating Refractive Index in Organic Light-Emitting Diodes
ACS APPLIED MATERIALS & INTERFACES, 10(11), 9595–9601.
author keywords: organic light-emitting diodes; oblique angle deposition; spectroscopic ellipsometry; refractive index; electron transport layer
TL;DR:
Using OAD, the refractive index of tris(8-hydroxyquinoline)aluminum (Alq3) can be tuned from 1.75 to 1.45, and the resulting phosphorescent OLED shows nearly 30% increase in light extraction efficiency.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Randomly Distributed Conjugated Polymer Repeat Units for High-Efficiency Photovoltaic Materials with Enhanced Solubility and Processability
ACS APPLIED MATERIALS & INTERFACES, 10(51), 44583–44588.
author keywords: conjugated polymers; organic photovoltaics; random terpolymers; bulk heterojunction solar cells; organic electronics
TL;DR:
It is shown that the random ter polymer approach is successful in improving processability while maintaining device performance, and solar cells based on random terpolymer-PC71BM blends exhibited average power conversion efficiencies of over 9.5% when processed with preheated substrates, exceeding those from PffBT4T-2OD.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 21, 2019
2018 journal article
Semi-transparent vertical organic light-emitting transistors
Organic Electronics, 55, 126–132.
author keywords: Vertical field effect transistor; Light-emitting transistor; Light extraction; Transparent electronic; Porous electrode
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2018 journal article
Side-Chain Sequence Enabled Regioisomeric Acceptors for Conjugated Polymers
MACROMOLECULES, 51(21), 8486–8492.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 10, 2018
2018 journal article
Sub-Band Gap Turn-On Near-Infrared-to-Visible Up-Conversion Device Enabled by an Organic?Inorganic Hybrid Perovskite Photovoltaic Absorber
ACS APPLIED MATERIALS & INTERFACES, 10(18), 15920–15925.
author keywords: organo-halide perovskite; infrared imaging; up-conversion; organic light-emitting diode; photovoltaic
TL;DR:
A low-voltage near-IR (NIR)-to-visible up-conversion device using formamidinium lead iodide as a NIR absorber integrated with a phosphorescent OLED that shows a sub-band gap turn-on of the OLED under NIR illumination is reported.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Vertical Organic-Inorganic Hybrid Perovskite Schottky Junction Transistors
Advanced Electronic Materials, 4(5), 1800039.
author keywords: organic-inorganic hybrid perovskite; patterned electrodes; Schottky junctions; vertical transistors
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2017 journal article
18% High-Efficiency Air-Processed Perovskite Solar Cells Made in a Humid Atmosphere of 70% RH
Solar RRL, 1(9), 1700097.
author keywords: air-processed perovskite solar cells; fast crystallization; moisture; oxygen; wetting capability
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2017 journal article
18% high-efficiency air-processed perovskite solar cells made in a humid atmosphere of 70% RH
Solar RRL, 1(9).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2017 journal article
Comparing non-fullerene acceptors with fullerene in polymer solar cells: a case study with FTAZ and PyCNTAZ
JOURNAL OF MATERIALS CHEMISTRY A, 5(10), 4886–4893.
Contributors: N. Bauer *, Q. Zhang *, J. Zhao *, L. Ye n , J. Kim n, I. Constantinou n, L. Yan *, n
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2017 journal article
Effect of Polymer-Fullerene Interaction on the Dielectric Properties of the Blend
Advanced Energy Materials, 7(13), 1601947.
Contributors: I. Constantinou n, X. Yi n, N. Shewmon n, E. Klump*, C. Peng *, S. Garakyaraghi n, C. Lo*, J. Reynolds *, F. Castellano n , n
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018
2017 journal article
Flexible Inorganic Ferroelectric Thin Films for Nonvolatile Memory Devices
Advanced Functional Materials, 27(21), 1700461.
author keywords: ferroelectric materials; flexible electronics; hafnia films; low-temperature processes; nonvolatile memory
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2017 journal article
Fluorinated Thiophene Units Improve Photovoltaic Device Performance of Donor–Acceptor Copolymers
Chemistry of Materials, 29(14), 5990–6002.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018
2017 journal article
Highly Efficient Organic Light-Emitting Diode Using A Low Refractive Index Electron Transport Layer
ADVANCED OPTICAL MATERIALS, 5(11).
author keywords: electron transport layers; low refractive indexes; organic light emitting diodes; thermally activated delayed florescence
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
In Search of Deeper Blues: Trans-N-Heterocyclic Carbene Platinum Phenylacetylide as a Dopant for Phosphorescent OLEDs
ACS APPLIED MATERIALS & INTERFACES, 9(47), 41111–41114.
author keywords: OLED; platinum carbene; phosphorescence; electrophosphorescence; blue emission
TL;DR:
To the best of the authors' knowledge, this is the first example of a platinum(II) acetylide bearing NHC ligands to be incorporated into an OLED.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
Organic molecular light-emitting materials and devices
Introduction to Organic Electronic and Optoelectronic Materials and Devices, 2nd Edition, 363–385.
Source: NC State University Libraries
Added: August 6, 2018
2017 journal article
Probing the Emission Zone Length in Organic Light Emitting Diodes via Photoluminescence and Electroluminescence Degradation Analysis
ACS APPLIED MATERIALS & INTERFACES, 9(47), 41421–41427.
author keywords: OLED; OLED operational stability; photoluminescence; emission zone; mixed host
TL;DR:
A modeling methodology is developed to quantitatively determine the length of the emission zone in organic light emitting diodes and correlate that with the degradation mechanism, which shows that the emission zones of dopant 1 devices is narrower than the 4CzIPN device, leading to faster degradation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
Strong polymer molecular weight-dependent material interactions: impact on the formation of the polymer/fullerene bulk heterojunction morphology
Journal of Materials Chemistry A, 5(25), 13176–13188.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018
2017 journal article
Transparent indium-tin oxide/indium-gallium-zinc oxide Schottky diodes formed by gradient oxygen doping
APPLIED PHYSICS LETTERS, 111(21).
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18%
JOURNAL OF POWER SOURCES, 360, 157–165.
author keywords: Inverted planar perovskite solar cell; Non-wetting hole transport material; Ultraviolet-ozone modification; Solution process
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
Using Ultralow Dosages of Electron Acceptor to Reveal the Early Stage Donor-Acceptor Electronic Interactions in Bulk Heterojunction Blends
ADVANCED ENERGY MATERIALS, 7(12).
author keywords: bulk heterojunction; carrier transport; photothermal deflection spectroscopy; photovoltaics; traps
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018
2017 journal article
Utilizing Forster resonance energy transfer to extend spectral response of PCDTBT:PCBM solar cells
ORGANIC ELECTRONICS, 42, 87–92.
author keywords: Organic solar cells; FRET; Ternary bulk heterojunction; PCDTBT
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Charge photogeneration in organic photovoltaics: Role of hot versus cold charge-transfer excitons
Advanced Energy Materials, 6(1).
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2016 journal article
Corrugated Organic Light Emitting Diodes Using Low T-g Electron Transporting Materials
ACS APPLIED MATERIALS & INTERFACES, 8(25), 16192–16199.
author keywords: OLED; light extraction; corrugation; low glass transition temperature material
TL;DR:
The corrugated OLED has a greatly improved operational stability and the LT90 lifetime of a device operated at 1000 cd/m(2) is improved greater than 100-fold in the corrugation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Degradation study of organic light-emitting diodes with solution-processed small molecule phosphorescent emitting layers
JOURNAL OF MATERIALS CHEMISTRY C, 4(37), 8696–8703.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Efficiency Roll-Off in Blue Emitting Phosphorescent Organic Light Emitting Diodes with Carbazole Host Materials
ADVANCED FUNCTIONAL MATERIALS, 26(9), 1463–1469.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Evidence of Molecular Structure Dependent Charge Transfer between Isoindigo-Based Polymers and Fullerene
CHEMISTRY OF MATERIALS, 28(7), 2433–2440.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Formation of Perovskite Heterostructures by Ion Exchange
ACS APPLIED MATERIALS & INTERFACES, 8(48), 33273–33279.
author keywords: hybrid perovskite; single crystal; solution processing; heterojunction; ion exchange
TL;DR:
The formation of the MAPbI3 layer is found to be dominated by the diffusion of halide ions, leading to a shift in the photoluminescence and absorption spectra, and carrier transport measurements show that the converted layer retains the high carrier mobility typical of single-crystal perovskite materials.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
High-gain infrared-to-visible upconversion light-emitting phototransistors
NATURE PHOTONICS, 10(2), 129-+.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Inorganic UV-Visible-SWIR Broadband Photodetector Based on Monodisperse PbS Nanocrystals
SMALL, 12(10), 1328–1333.
TL;DR:
Solution-processed inorganic UV-visible short-wave-infrared photodetectors with light sensitivity from 350 nm to 2000 nm are fabricated using highly monodispersed large PbS NCs, showing detectivity values over 1 × 10 Jones.
(via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Interface Effect on Efficiency Loss in Organic Light Emitting Diodes with Solution Processed Emitting Layers
ADVANCED MATERIALS INTERFACES, 3(19).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Novel Patterning Method for Silver Nanowire Electrodes for Thermal-Evaporated Organic Light Emitting Diodes
ACS Applied Materials & Interfaces, 8(14), 9268–9274.
author keywords: silver nanowires; patterning; organic light emitting diodes; surface treatments; polymer embedding; transparent electrode; light scattering
TL;DR:
By controlling the surface wetting properties of a polydimethylsiloxane (PDMS) release template, a multilayer patterning and transferring process can be realized, resulting in a fine-patterned, smooth, and uniform AgNWs mesh/poly(3,4-ethylenedioxythiophene) polystyrenesulfonate ( PEDOT PSS) composite electrode.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2016 journal article
Perovskite Solar Cells on Corrugated Substrates with Enhanced Efficiency
Small, 12(46), 6346–6352.
TL;DR:
Corrugated structure is found to accelerate the chemical reaction between the sequentially deposited lead iodide and methyl ammonium iodide layers to form stoichiometric perovskite films, resulting in a significantly higher short circuit current (JSC) observed in the corrugated devices.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2016 journal article
Perovskite solar cells on corrugated substrates with enhanced efficiency
Small (Weinheim An Der Bergstrasse, Germany), 12(46), 6346–6352.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2016 journal article
Photodegradation of Metal Oxide Interlayers in Polymer Solar Cells
ADVANCED MATERIALS INTERFACES, 3(23).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Photodetectors: Inorganic UV-Visible-SWIR Broadband Photodetector Based on Monodisperse PbS Nanocrystals (Small 10/2016)
Small, 12(10), 1246–1246.
TL;DR:
These NCs are used to fabricate multi-spectral photodetectors and high detectivity values in the UV-Visible-SWIR (short-wave-IR) wavelength range from 350 nm to 2000 nm are demonstrated.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2016 journal article
Solution-processed copper oxide interlayers for broadband PbS quantum-dot photodiodes
JOURNAL OF MATERIALS CHEMISTRY C, 4(47), 11205–11211.
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Structure-Property Relationships Directing Transport and Charge Separation in Isoindigo Polymers
MACROMOLECULES, 49(11), 4008–4022.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Vertical Organic Field-Effect Transistors for Integrated Optoelectronic Applications
ACS APPLIED MATERIALS & INTERFACES, 8(16), 10430–10435.
author keywords: vertical field-effect transistor; organic light-emitting transistor; Schottky diode; on/off ratio; current saturation
TL;DR:
A VOFET with an on/off ratio up to 10(5) as well as output current saturation is reported by fabricating a transparent gate capacitor consisting of a perforated indium tin oxide (ITO) source electrode, HfO2 gate dielectric, and ITO gate electrode.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2015 journal article
Bridging the Efficiency Gap: Fully Bridged Dinuclear Cu(I)-Complexes for Singlet Harvesting in High-Efficiency OLEDs
Advanced Materials, 27(15), 2538–2543.
author keywords: copper complexes; organic light-emitting diodes; singlet harvesting; solution-processing; thermally activated delayed fluorescence
MeSH headings : Copper / chemistry; Electrical Equipment and Supplies; Models, Molecular; Molecular Conformation; Organometallic Compounds / chemistry; Temperature
TL;DR:
It is demonstrated that using a solution-processed, fully bridged dinuclear Cu(I)-complex can yield very high efficiencies, and an optimized device gives a maximum external quantum efficiency.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2015 journal article
Charge Photogeneration in Organic Photovoltaics: Role of Hot versus Cold Charge-Transfer Excitons
Advanced Energy Materials, 6(1), 1301032.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 25, 2020
2015 journal article
Corrugated Sapphire Substrates for Organic Light-Emitting Diode Light Extraction
ACS Applied Materials & Interfaces, 7(17), 8974–8978.
author keywords: OLED; surface plasmon mode; light extraction; high-refractive-index substrate
TL;DR:
With an additional macro lens attached to the substrate to extract the substrate mode, this work demonstrated a green phosphorescent OLED with an extremely high external quantum efficiency of 63%.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2015 journal article
Effect of Polymer Side Chains on Charge Generation and Disorder in PBDTTPD Solar Cells
ACS APPLIED MATERIALS & INTERFACES, 7(48), 26999–27005.
author keywords: organic solar cells; organic photovoltaics; charge transfer states; carrier recombination; energetic disorder
TL;DR:
Sub-bandgap external quantum efficiency (EQE) and transient photoluminescence (PL) measurements showed more-efficient carrier generation for the polymer with linear side chains, because of a higher degree of charge-transfer state delocalization leading to more- efficient exciton dissociation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2015 journal article
Effect of Thermal Annealing on Charge Transfer States and Charge Trapping in PCDTBT:PC70BM Solar Cells
Advanced Electronic Materials, 1(9), 1500167.
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2015 journal article
High Efficiency Air-Processed Dithienogermole-Based Polymer Solar Cells
ACS Applied Materials & Interfaces, 7(8), 4826–4832.
author keywords: solar cells; organic photovoltaics; air processing conjugated polymers; dithienogermole; fullerenes; charge mobility
TL;DR:
The effect of air processing, with air exposure varying from minutes to hours prior to encapsulation, on photovoltaic device performance has been studied through a series of electrical characterizations and optical simulations for a donor/acceptor polymer-based organic solar cell based on poly(dithienogermole-alt-thienopyrrolodione) p(DTG-TPD)/PC71BM blends.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2015 journal article
Origin of Sub-Bandgap Electroluminescence in Organic Light-Emitting Diodes
SMALL, 11(40), 5439–5443.
author keywords: charge transfer states; interfaces; organic light-emitting diodes; OLEDs; sub-bandgap electroluminescence; triplet-triplet annihilation
TL;DR:
It is concluded that in rubrene/C60 devices, charge transfer excitons are generated at the rubrene-C60 interface under sub-bandgap driving conditions, leading to the formation of triplet exciteons, and sub- bandgap EL is the result of the subsequent triplet-triplet annihilation process.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2015 journal article
Passivation of Metal Oxide Surfaces for High-Performance Organic and Hybrid Optoelectronic Devices
Chemistry of Materials, 27(7), 2532–2539.
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2015 journal article
Solid-state lighting: photonics and technologies
Journal of Photonics for Energy, 5.
Source: NC State University Libraries
Added: August 6, 2018
2015 review
The role of photonics in energy
[Review of ]. JOURNAL OF PHOTONICS FOR ENERGY, 5.
author keywords: chemical energy conversion; dye sensitized cells; electrical energy conversion; energy; energy conservation; energy conversion; flat panel displays; International Year of Light; light management; light-emitting diodes; optical communications; optical interconnects; optoelectronics; organic light-emitting diodes; organic photovoltaics; organic-inorganic hybrid cells; perovskite solar cells; photocatalysis; photoelectrochemical solar cells; photonic crystals; photonics; photovoltaics; plasmonics; sensors; solar cells; solar fuels; solar harvesting; solid-state lighting; sun-tracking systems; thermal energy conversion; water-splitting
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2015 journal article
Unraveling the Gain Mechanism in High Performance Solution-Processed PbS Infrared PIN Photodiodes
Advanced Functional Materials, 25(8), 1233–1238.
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2014 journal article
5.3: Highly Efficient Phosphorescent OLEDs Fabricated on Corrugated High-Index-Refractive Substrates
SID Symposium Digest of Technical Papers, 45(1), 40–41.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Air-Stable, Solution-Processed Oxide p–n Heterojunction Ultraviolet Photodetector
ACS Applied Materials & Interfaces, 6(3), 1370–1374.
author keywords: photodetector; ultraviolet; NiO; ZnO; solution process
TL;DR:
Air-stable solution processed all-inorganic p-n heterojunction ultraviolet photodetector is fabricated with a high gain due to the interfacial trap-induced charge injection that occurs at the ITO/NiO interface by photogenerated holes trapped in the NiO film.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2014 journal article
All Solution-Processed Inorganic/Organic Hybrid Permeable Metal-Base Transistor
Small, 10(18), 3650–3654.
author keywords: permeable metal-base transistor; solution-process; hybrid structure; porous electrode
TL;DR:
All solution-processed inorganic/organic hybrid permeable-base transistor (PMBT) based on nickel oxide emitter and P3HT collector is developed and exhibits high common-base and common-emitter current gains with saturated output current.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Batch-to-Batch Variation of Polymeric Photovoltaic Materials: its Origin and Impacts on Charge Carrier Transport and Device Performances
Advanced Energy Materials, 4(16), 1400768.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Dielectric Effect on the Photovoltage Loss in Organic Photovoltaic Cells
Advanced Materials, 26(35), 6125–6131.
TL;DR:
The VOC loss in several polymer-fullerene solar cells is determined and a major source of photovoltage loss is attributed to the low dielectric constants of the polymers.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Effect of Nano-Porosity on High Gain Permeable Metal-Base Transistors
Advanced Functional Materials, 24(38), 6056–6065.
author keywords: permeable metal-base transistor; porosity; high gain; saturation
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
High-Efficiency Solution-Processed Planar Perovskite Solar Cells with a Polymer Hole Transport Layer
Advanced Energy Materials, 5(6), 1401855.
author keywords: crystallization; hole transport layers; perovskite solar cells; planar structures; poly[N; N'-bis(4-butylphenyl)-N; N'-bis(phenyl)benzidine]
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2014 journal article
High-Efficiency Solution-Processed Planar Perovskite Solar Cells with a Polymer Hole Transport Layer
Advanced Energy Materials, 5(6), 1401855.
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2014 journal article
Intrinsic delay of permeable base transistor
Journal of Applied Physics, 116(4), 044505.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2014 journal article
Low-Noise Multispectral Photodetectors Made from All Solution-Processed Inorganic Semiconductors
Advanced Functional Materials, 9, n/a-n/a.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Multi-spectral imaging with infrared sensitive organic light emitting diode
Scientific Reports, 4(1).
TL;DR:
A low cost infrared (IR) imaging camera is demonstrated with a commercially available digital single-lens reflex (DSLR) camera and an IR sensitive organic light emitting diode (IR-OLED) which is capable of capturing images at wavelengths in the near-infrared as well as visible regions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 31, 2020
2014 journal article
Nickel Oxide Hole Injection/Transport Layers for Efficient Solution-Processed Organic Light-Emitting Diodes
Chemistry of Materials, 26(15), 4528–4534.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2014 journal article
Organic Photovoltaic Cells: Dielectric Effect on the Photovoltage Loss in Organic Photovoltaic Cells (Adv. Mater. 35/2014)
Advanced Materials, 26(35), 6045–6045.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Phosphorescent dye-doped hole transporting layer for organic light-emitting diodes
Organic Electronics, 15(10), 2381–2386.
author keywords: Organic light-emitting diodes; Phosphorescent dye-doped hole; transporting layer; Operational stability
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Phosphorescent organic light emitting diodes with a cross-linkable hole transporting material
Organic Electronics, 15(7), 1702–1706.
author keywords: Cross-linkable; Hole transporting material; Plexcore; Efficiency; Lifetime; OLEDs
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2014 journal article
Stable solution processed hole injection material for organic light-emitting diodes
Organic Electronics, 15(10), 2513–2517.
author keywords: Hole injection layer; Organic light emitting diode; Dark injection; Injection efficiency; Air-stability; Lifetime
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
A systematic study on efficiency enhancements in phosphorescent green, red and blue microcavity organic light emitting devices
Light: Science & Applications, 2(6), e74–e74.
author keywords: efficiency enhancements; microcavity; organic light emitting devices; phosphorescence; photopic luminosity
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2013 journal article
Charge transport study of semiconducting polymers and their bulk heterojunction blends by capacitance measurements
Journal of Polymer Science Part B: Polymer Physics, 51(8), 649–658.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Defect-Induced Loss Mechanisms in Polymer–Inorganic Planar Heterojunction Solar Cells
ACS Applied Materials & Interfaces, 5(15), 7215–7218.
author keywords: organic solar cell; ZnO nanoparticles; PCDTBT; defects; transient photovoltage; PL lifetime
TL;DR:
Through passivation of the ZnO nanoparticles defects, the two loss mechanisms were reduced and the power conversion efficiency (PCE) is significantly enhanced.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2013 journal article
Direct Fabrication of Organic Light-Emitting Diodes on Buckled Substrates for Light Extraction
Advanced Optical Materials, 1(5), 404–408.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Energy Level Alignment and Sub-Bandgap Charge Generation in Polymer:Fullerene Bulk Heterojunction Solar Cells
Advanced Materials, 25(17), 2434–2439.
author keywords: polymer solar cells; bulk heterojunction; electroabsorption; effective bandgap; energy level alignment
MeSH headings : Electric Power Supplies; Electrodes; Energy Transfer; Equipment Design; Equipment Failure Analysis; Fullerenes / chemistry; Materials Testing; Polymers / chemistry; Solar Energy; Static Electricity
TL;DR:
Using charge modulated electroabsorption spectroscopy (CMEAS), for the first time, the energy level alignment of a polymer:fullerene bulk heterojunction photovoltaic cell is directly measured.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Energy Level Alignment and Sub-Bandgap Charge Generation in Polymer:Fullerene Bulk Heterojunction Solar Cells (Adv. Mater. 17/2013)
Advanced Materials, 25(17), 2433–2433.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Hole injection polymer effect on degradation of organic light-emitting diodes
Organic Electronics, 14(10), 2518–2522.
author keywords: Organic light emitting diode; Hole injection layer; Degradation; Lifetime; Capacitance
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Investigation of the Role of the Acceptor Molecule in Bulk Heterojunction Photovoltaic Cells Using Impedance Spectroscopy
The Journal of Physical Chemistry C, 117(27), 13798–13804.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2013 journal article
Loss Mechanisms in Thick-Film Low-Bandgap Polymer Solar Cells
Advanced Energy Materials, 3(7), 909–916.
author keywords: organic solar cell; thickness dependence; dithienogermole
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Properties of interlayer for organic photovoltaics
Materials Today, 16(11), 424–432.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2013 journal article
Solution-Processed Nickel Oxide Hole Transport Layers in High Efficiency Polymer Photovoltaic Cells
Advanced Functional Materials, 23(23), 2993–3001.
author keywords: polymer photovoltaics; organic electronics; hole transport layer; nickel oxide
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Aesthetically Pleasing Conjugated Polymer:Fullerene Blends for Blue-Green Solar Cells Via Roll-to-Roll Processing
ACS Applied Materials & Interfaces, 4(3), 1847–1853.
author keywords: polymer solar cells; roll-to-roll printing/coating; slot-die coating; low band gap polymers
TL;DR:
It is found that the optimum ratio of polymer to PCBM varies significantly when changing from spin-coating of thinner active layer films to slot-die coating, which requires somewhat thicker films, and the detrimental impacts on power conversion efficiency of high series resistance imparted by large electrodes are demonstrated.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
An isoindigo and dithieno[3,2-b:2′,3′-d]silole copolymer for polymer solar cells
Polym. Chem., 3(1), 89–92.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
Charge injection and transport studies of poly(2,7-carbazole) copolymer PCDTBT and their relationship to solar cell performance
Organic Electronics, 13(5), 850–855.
author keywords: PCDTBT; Charge transport properties; Dark-injection space-charge-limited current; Carrier mobility; Energetic disorder
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Effect of vertical morphology on the performance of silole-containing low-bandgap inverted polymer solar cells
Solar Energy Materials and Solar Cells, 97, 97–101.
author keywords: Polymer solar cell; Vertical phase separation; Inverted solar cell; X-ray photoemission spectroscopy; Morphology; Auger spectroscopy
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
High-Efficiency Inverted Polymer Solar Cells with Double Interlayer
ACS Applied Materials & Interfaces, 4(2), 866–870.
author keywords: inverted solar cell; photovoltaic; donor-acceptor; bulk heterojunction; conjugated polymers; low bandgap; silole polymer
TL;DR:
UV photoemission spectroscopy results indicate that the formation of band bending due to interlayer leads to the enhancement in hole extraction in inverted polymer solar cells with double interlayer.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
Improved Performance of Molecular Bulk-Heterojunction Photovoltaic Cells through Predictable Selection of Solvent Additives
Advanced Functional Materials, 22(22), 4801–4813.
author keywords: solvent additive processing; organic photovoltaic devices; organic solar cells; morphology; molecular bulk-heterojunction
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Interplay of cleaning and de-doping in oxygen plasma treated high work function indium tin oxide (ITO)
Organic Electronics, 13(10), 2028–2034.
author keywords: Indium tin oxide (ITO); Organic photovoltaic; Organic light-emitting diode; Photo-emission spectroscopy
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Inverted Polymer Solar Cells with Reduced Interface Recombination
Advanced Energy Materials, 2(11), 1333–1337.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Light Extraction of Organic Light Emitting Diodes by Defective Hexagonal-Close-Packed Array
Advanced Functional Materials, 22(16), 3454–3459.
author keywords: OLED; waveguide; extraction; defective hexagonal-close-packed array
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Light Extraction: Light Extraction of Organic Light Emitting Diodes by Defective Hexagonal-Close-Packed Array (Adv. Funct. Mater. 16/2012)
Advanced Functional Materials, 22(16), 3453–3453.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Metal oxides for interface engineering in polymer solar cells
Journal of Materials Chemistry, 22(46), 24202.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
Origin of Enhanced Hole Injection in Inverted Organic Devices with Electron Accepting Interlayer
Advanced Functional Materials, 22(15), 3261–3266.
author keywords: charge injection; inverted; organic electronics
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
P-110: Light extraction of Phosphorescent OLEDs by Defective Hexagonal-Close-Packed Array
SID Symposium Digest of Technical Papers, 43(1), 1474–1476.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Solar Cells: Inverted Polymer Solar Cells with Reduced Interface Recombination (Adv. Energy Mater. 11/2012)
Advanced Energy Materials, 2(11), 1281–1281.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2012 journal article
Solution processed multilayer cadmium-free blue/violet emitting quantum dots light emitting diodes
Applied Physics Letters, 101(5), 053303.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2012 journal article
Synthetic Principles Directing Charge Transport in Low-Band-Gap Dithienosilole–Benzothiadiazole Copolymers
Journal of the American Chemical Society, 134(21), 8944–8957.
TL;DR:
It is shown that the degree of microstructural order achievable in the self-assembled organic semiconductors increases largely with increasing molecular weight and appropriate solubilizing-group substitution, and the extent of structural order attainable in p-channel OTFTs.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
DOWN-CONVERSION WHITE OLEDS: Down-Conversion White Organic Light-Emitting Diodes Using Microcavity Structure (Adv. Energy Mater. 2/2011)
Advanced Energy Materials, 1(2), 173–173.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2011 journal article
Dithienogermole As a Fused Electron Donor in Bulk Heterojunction Solar Cells
Journal of the American Chemical Society, 133(26), 10062–10065.
TL;DR:
The synthesis and bulk heterojunction photovoltaic performance of the first dithienogermole (DTG)-containing conjugated polymer is reported, with performance enhancement is a result of a higher short-circuit current and fill factor in the DTG-containing cells, which comes at the cost of a slightly lower open circuit voltage than for the DTS-based cells.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
Down-Conversion White Organic Light-Emitting Diodes Using Microcavity Structure
Advanced Energy Materials, 1(2), 174–178.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2011 journal article
High-efficiency inverted dithienogermole–thienopyrrolodione-based polymer solar cells
Nature Photonics, 6(2), 115–120.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
PbSe Nanocrystal-Based Infrared-to-Visible Up-Conversion Device
Nano Letters, 11(5), 2109–2113.
author keywords: Up-conversion; infrared; PbSe; OLED; quantum dot; ZnO
TL;DR:
Low-cost hybrid up-conversion devices with infrared sensitivity to 1.5 μm were obtained by integrating a colloidal PbSe nanocrystal near-infrared sensitizing layer on a green phosphorescent organic light emitting diode with maximum photon-to-photon conversion efficiency of 1.3%.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
Photo-Carrier Recombination in Polymer Solar Cells Based on P3HT and Silole-Based Copolymer
Advanced Energy Materials, 1(5), 963–969.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2011 journal article
Polydimethylsiloxane as a Macromolecular Additive for Enhanced Performance of Molecular Bulk Heterojunction Organic Solar Cells
ACS Applied Materials & Interfaces, 3(4), 1210–1215.
author keywords: bulk heterojunction; organic solar cell; molecular photovoltaic cell; morphology control; additive processing
TL;DR:
PDMS is shown to have a strong influence on film morphology, with a significant decrease in film roughness and feature size observed, which leads to improved performance parameters, most notably an increase in the short circuit current density.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
Reorientation of the High Mobility Plane in Pentacene-Based Carbon Nanotube Enabled Vertical Field Effect Transistors
ACS Nano, 5(1), 291–298.
author keywords: vertical field effect transistor; X-ray diffraction; carbon nanotube; low voltage
TL;DR:
The large current densities attained by carbon nanotube enabled vertical field effect transistors using crystalline organic channel materials are somewhat unexpected given the known large anisotropy in the mobility of crystalline organics and their conventional ordering on dielectric surfaces.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: December 28, 2020
2011 journal article
Understanding the performance and loss-mechanisms in donor–acceptor polymer based solar cells: Photocurrent generation, charge separation and carrier transport
Solar Energy Materials and Solar Cells, 95(8), 2502–2510.
author keywords: Donor-acceptor blends; Charge balance; Carrier transport; Photocurrent loss
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2011 journal article
n-Type Conjugated Polyisoindigos
Macromolecules, 44(16), 6303–6310.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
Combined effects of MoO3 interlayer and PC70BM on polymer photovoltaic device performance
Organic Electronics, 11(5), 955–958.
author keywords: Polymer solar cell; Interlayer; Bulk heterojunction; Semiconducting polymer; PCBM
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Degradation Mechanisms in Small-Molecule and Polymer Organic Light-Emitting Diodes
Advanced Materials, 22(34), 3762–3777.
MeSH headings : Electrochemical Techniques; Luminescence; Nanotechnology / instrumentation; Nanotechnology / methods; Organic Chemicals / chemistry; Polymers / chemistry; Quantum Theory
TL;DR:
This Progress Report, using examples in both small molecule and polymer OLEDs, the different degradation mechanisms in two types of devices are examined.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Effect of Solvent Treatment on Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors
Chemistry of Materials, 22(11), 3496–3501.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
Efficient solution-processed hybrid polymer–nanocrystal near infrared light-emitting devices
Organic Electronics, 11(1), 23–28.
author keywords: Hybrid organic/inorganic; Nanocrystal; Polymer; Light-emitting device; Infrared
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Electroluminescence from light-emitting polymer/ZnO nanoparticle heterojunctions at sub-bandgap voltages
Nano Today, 5(5), 384–389.
author keywords: PLED; Zinc oxide nanoparticles; Electroluminescence; Auger up-conversion
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Energy level evolution of air and oxygen exposed molybdenum trioxide films
Applied Physics Letters, 96(24), 243307.
author keywords: adsorption; molybdenum compounds; oxygen; thin films; ultraviolet photoelectron spectra; work function; X-ray photoelectron spectra
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
Energy level evolution of molybdenum trioxide interlayer between indium tin oxide and organic semiconductor
Applied Physics Letters, 96(7), 073304.
author keywords: band structure; electric resistance; indium compounds; MIS structures; molybdenum compounds; organic semiconductors; photoelectron spectra; surface states; work function
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
Green Dioxythiophene-Benzothiadiazole Donor−Acceptor Copolymers for Photovoltaic Device Applications
Chemistry of Materials, 22(6), 2093–2106.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
High efficiency and low roll-off blue phosphorescent organic light-emitting devices using mixed host architecture
Applied Physics Letters, 97(3), 033304.
author keywords: organic compounds; organic light emitting diodes; phosphorescence; phosphors
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
MoO3/poly(9,9-dioctylfluorene-co-N-[4-(3-methylpropyl)]-diphenylamine) double-interlayer effect on polymer solar cells
Applied Physics Letters, 96(6), 063303.
author keywords: conducting polymers; molybdenum compounds; organic semiconductors; photovoltaic cells; power conversion; semiconductor heterojunctions; solar cells
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2010 journal article
OLEDs: Degradation Mechanisms in Small-Molecule and Polymer Organic Light-Emitting Diodes (Adv. Mater. 34/2010)
Advanced Materials, 22(34), n/a-n/a.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Organic Infrared Upconversion Device
Advanced Materials, 22(20), 2260–2263.
TL;DR:
Yase and co-workers reported that fluorescentOLEDs with titanyl phthalocyanine (TiOPc) as a photosensitivehole injection layer exhibited NIR- to-blue as well as red-to-green upconversion.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Organic and Inorganic Blocking Layers for Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors
Advanced Functional Materials, 21(1), 167–171.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2010 journal article
Variations in Hole Injection due to Fast and Slow Interfacial Traps in Polymer Light-Emitting Diodes with Interlayers
Advanced Functional Materials, 20(1), 119–130.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2009 journal article
Aluminum phthalocyanine chloride/C60 organic photovoltaic cells with high open-circuit voltages
Solar Energy Materials and Solar Cells, 93(9), 1688–1691.
author keywords: Organic photovoltaic; Aluminum phthalocyanine chloride; Open-circuit voltage
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
An ambipolar phosphine oxide-based host for high power efficiency blue phosphorescent organic light emitting devices
Applied Physics Letters, 94(22), 223304.
author keywords: organic light emitting diodes
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
Effect of electron injection and transport materials on efficiency of deep-blue phosphorescent organic light-emitting devices
Organic Electronics, 10(4), 686–691.
author keywords: Deep-blue phosphorescent organic light-emitting devices (PHOLEDs); Electron transport materials; Alkaline doping; p-i-n; Dual-emissive-layer (D-EML)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2009 journal article
Effect of the Charge Balance on High-Efficiency Blue-Phosphorescent Organic Light-Emitting Diodes
ACS Applied Materials & Interfaces, 1(6), 1169–1172.
author keywords: OLEDs; blue phosphorescence; charge balance; single-carrier devices
TL;DR:
The charge balance in blue-phosphorescent devices was studied using single-carrier devices, and the results show that the transport is highly hole dominant.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
Efficient Green Solar Cells via a Chemically Polymerizable Donor−Acceptor Heterocyclic Pentamer
ACS Applied Materials & Interfaces, 1(6), 1154–1158.
author keywords: green solar cell; donor-acceptor; bulk heterojunction; conjugated polymers; low band gap
MeSH headings : Electric Power Supplies; Electron Transport; Equipment Design; Equipment Failure Analysis; Green Chemistry Technology / instrumentation; Heterocyclic Compounds / chemistry; Heterocyclic Compounds / radiation effects; Light; Materials Testing; Polymers / chemistry; Polymers / radiation effects; Solar Energy; Zinc / chemistry; Zinc / radiation effects
TL;DR:
It is found that the short-circuit current is very sensitive to the composition of the donor-acceptor blend and it increases with increasing acceptor concentration.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
Electronic structure and interactions of LiF doped tris (8-hydroxyquinoline) aluminum (Alq)
Chemical Physics Letters, 473(1-3), 92–95.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2009 journal article
Highly Efficient Hole Injection Using Polymeric Anode Materials for Small-Molecule Organic Light-Emitting Diodes
Advanced Functional Materials, 19(3), 491–496.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2009 journal article
SnPc:C60 bulk heterojunction organic photovoltaic cells with MoO3 interlayer
Solar Energy Materials and Solar Cells, 93(8), 1452–1456.
author keywords: Organic photovoltaic; Tin (II) phthalocyanine; Molybdenum oxide
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
The effect of molybdenum oxide interlayer on organic photovoltaic cells
Applied Physics Letters, 95(9), 093304.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2009 journal article
White phosphorescent organic light-emitting devices with dual triple-doped emissive layers
Applied Physics Letters, 94(15), 153303.
author keywords: organic light emitting diodes; phosphorescence
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
Carbon-Nanotube-Enabled Vertical Field Effect and Light-Emitting Transistors
Advanced Materials, 20(19), 3605–3609.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2008 journal article
Cavity effects on light extraction in organic light emitting devices
Applied Physics Letters, 92(3), 033303.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
Effects of solution-processed polymer interlayers on hole injection and device performance of polymer light-emitting diodes
Organic Electronics, 9(2), 183–190.
author keywords: polymer; light-emitting diode; interlayer; injection
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2008 journal article
Effects of triplet energies and transporting properties of carrier transporting materials on blue phosphorescent organic light emitting devices
Applied Physics Letters, 93(12), 123306.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
Efficient deep-blue phosphorescent organic light-emitting device with improved electron and exciton confinement
Applied Physics Letters, 92(22), 223301.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
High efficiency blue phosphorescent organic light-emitting device
Applied Physics Letters, 93(14), 143307.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
LiF as an n-Dopant in Tris(8-hydroxyquinoline) Aluminum Thin Films
Advanced Materials, 20(8), 1456–1461.
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2008 journal article
Low voltage and very high efficiency deep-blue phosphorescent organic light-emitting devices
Applied Physics Letters, 93(13), 133309.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2008 journal article
Organic/inorganic nanocomposites for high-dielectric-constant materials
Applied Physics Letters, 93(12), 123305.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2007 journal article
High quantum efficiency polymer photoconductors using interdigitated electrodes
Applied Physics Letters, 91(10), 103504.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2007 journal article
Recent progress in solution processable organic light emitting devices
Journal of Applied Physics, 102(9), 091101.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
Bipolar carrier transport in a conjugated polymer by complex admittance spectroscopy
Journal of Applied Physics, 99(3), 033707.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
General method to evaluate substrate surface modification techniques for light extraction enhancement of organic light emitting diodes
Journal of Applied Physics, 100(5), 054702.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
Highly efficient organic electroluminescent device with modified cathode
Applied Physics Letters, 88(20), 203502.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
Highly efficient solution processed blue organic electrophosphorescence with 14lm∕W luminous efficacy
Applied Physics Letters, 88(24), 243512.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
Highly efficient white organic light-emitting diode
Applied Physics Letters, 88(11), 113506.
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2006 journal article
Influence of charge balance and microcavity effects on resultant efficiency of organic-light emitting devices
Organic Electronics, 7(5), 313–318.
author keywords: organic light emitting diode (OLED); microcavity effect; optical simulation
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2006 journal article
Interface Modification to Improve Hole-Injection Properties in Organic Electronic Devices
Advanced Functional Materials, 16(8), 1075–1080.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 10, 2020
2005 journal article
Bipolar charge transport, injection, and trapping studies in a model green-emitting polyfluorene copolymer
Journal of Applied Physics, 98(1), 014501.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
2005 journal article
The effect of interfacial layer on the performance of organic light-emitting diodes
Applied Physics Letters, 87(11), 113503.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: September 11, 2020
Employment
Updated: June 12th, 2023 13:21
2015 - present
North Carolina State University Raleigh, NC, US
Professor
Materials Science and Engineering
2010 - 2015
University of Florida Gainesville, Florida, US
Professor
Materials Science and Engineering
2005 - 2010
University of Florida Gainesville, Florida, US
Associate Professor
Materials Science and Engineering
2001 - 2005
OSRAM (United States) San Jose, California, US
Department Head
OLED Research and Development
1993 - 2001
Motorola (United States) Phoenix, Arizona, US
Senior Staff Scientist and Manager
Corporate Research Lab
1991 - 1993
Celanese (United States) Summit, New Jersey, US
Research Scientist
Research Division
Education
Updated: June 12th, 2023 13:24
1986 - 1991
University of Southern California Los Angeles, CA, US
PhD
Electrical Engineering
1979 - 1982
Massachusetts Institute of Technology Cambridge, MA, US
Master of Science
Materials Science and Engineering
1977 - 1979
Hamilton College Clinton, New York, US
Bachelor of Art
Physics
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