Works (6)

Updated: July 5th, 2023 15:01

2021 journal article

Directional Polarized Light Emission from Thin‐Film Light‐Emitting Diodes

Advanced Materials, 33(9), 2006801.

By: X. Fu n, Y. Mehta n, Y. Chen*, L. Lei n, L. Zhu n, N. Barange n, Q. Dong n, S. Yin n ...

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
Sources: Web Of Science, ORCID, Crossref
Added: February 15, 2021

2020 journal article

Direct Acoustic Imaging Using a Piezoelectric Organic Light-Emitting Diode

ACS APPLIED MATERIALS & INTERFACES, 12(32), 36409–36416.

By: H. Yu n, J. Kim n, H. Kim n, N. Barange n, X. Jiang n & F. So n

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
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: September 14, 2020

2020 journal article

Mode Dispersion in Photonic Crystal Organic Light-Emitting Diodes

ACS APPLIED ELECTRONIC MATERIALS, 2(6), 1759–1767.

By: X. Fu n, C. Peng n, M. Samal n, N. Barange n, Y. Chen*, D. Shin n, Y. Mehta n, A. Rozelle n, C. Chang*, F. So n

author keywords: OLED; photonic crystal; optical modes; photonic band gap; light extraction
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: July 20, 2020

2020 journal article

Recovering cavity effects in corrugated organic light emitting diodes

OPTICS EXPRESS, 28(21), 32214–32225.

By: X. Fu*, Y. Chen*, D. Shin*, Y. Mehta*, I. Chen*, N. Barange*, L. Zhu*, S. Amoah*, C. Chang*, F. So*

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, ORCID
Added: November 16, 2020

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.

By: C. Dong n, S. Liu n, N. Barange n, J. Lee n, T. Pardue n, X. Yi n, S. Yin n, F. So n

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, ORCID
Added: December 30, 2019

2016 journal article

Perovskite solar cells on corrugated substrates with enhanced efficiency

Small (Weinheim An Der Bergstrasse, Germany), 12(46), 6346–6352.

By: Y. Luo*, S. Liu n, N. Barange n, L. Wang* & F. So n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

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