Works Published in 2021

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Displaying works 1 - 20 of 41 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2021 article

Conjugated polymers with controllable interfacial order and energetics enable tunable heterojunctions in organic and colloidal quantum dot photovoltaics

Zhong, Y., Kirmani, A. R., Lan, X., Carpenter, J., Chew, A. R.-H., Awartani, O., … Amassian, A. (2021, December 24). JOURNAL OF MATERIALS CHEMISTRY A, Vol. 12.

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 18, 2022

2021 article

Semi-paracrystallinity in semi-conducting polymers

Marina, S., Gutierrez-Fernandez, E., Gutierrez, J., Gobbi, M., Ramos, N., Solano, E., … Martin, J. (2021, December 15). MATERIALS HORIZONS, Vol. 12.

By: S. Marina*, E. Gutierrez-Fernandez, J. Gutierrez*, M. Gobbi*, N. Ramos*, E. Solano*, J. Rech*, W. You* ...

MeSH headings : Electronics; Models, Structural; Polymers / chemistry; X-Rays
TL;DR: Structural parameters of the model are correlated with long-range charge carrier transport, revealing that charge transport in semi-paracrystalline materials is particularly sensitive to the interconnection of paracystalline domains. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: January 18, 2022

2021 article

Understanding, quantifying, and controlling the molecular ordering of semiconducting polymers: from novices to experts and amorphous to perfect crystals

Peng, Z., Ye, L., & Ade, H. (2021, December 1). MATERIALS HORIZONS, Vol. 12.

By: Z. Peng n, L. Ye n & H. Ade n

TL;DR: The challenges to rationally design more perfect polymer crystals are outlined and a new molecular design approach is proposed that envisions conceptual molecular grafting that is akin to strained and unstrained hetero-epitaxy in classic (compound) semiconductors thin film growth. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: December 20, 2021

2021 article

High Miscibility Compatible with Ordered Molecular Packing Enables an Excellent Efficiency of 16.2% in All-Small-Molecule Organic Solar Cells

Zhang, L., Zhu, X., Deng, D., Wang, Z., Zhang, Z., Li, Y., … Wei, Z. (2021, December 13). ADVANCED MATERIALS, Vol. 12.

By: L. Zhang*, X. Zhu*, D. Deng*, Z. Wang, Z. Zhang*, Y. Li*, J. Zhang*, K. Lv* ...

author keywords: all-small-molecule solar cells; miscibility; ordered molecular packing; organic solar cells; phase separation
TL;DR: It is demonstrated that the strategy of simultaneously obtaining good miscibility with high crystallinity could be an efficient photovoltaic material design principle for high performance ASM-OSCs. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: December 20, 2021

2021 journal article

Upper and Apparent Lower Critical Solution Temperature Branches in the Phase Diagram of Polymer:Small Molecule Semiconducting Systems

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 12(44), 10845–10853.

By: Z. Peng n, N. Balar n, M. Ghasemi n & H. Ade

TL;DR: This work aims to understand the phase behavior of conjugated systems by determining phase diagrams spanning extensive temperature ranges for various combinations of the highly disordered semiconducting polymer with crystallizable and noncrystallizable small molecule acceptors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: November 29, 2021

2021 article

Introducing Low-Cost Pyrazine Unit into Terpolymer Enables High-Performance Polymer Solar Cells with Efficiency of 18.23%

Zhou, L., Meng, L., Zhang, J., Zhu, C., Qin, S., Angunawela, I., … Li, Y. (2021, November 8). ADVANCED FUNCTIONAL MATERIALS, Vol. 11.

author keywords: conjugated polymer donors; polymer solar cells; pyrazine units; ternary random copolymerization; terpolymers
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 15, 2021

2021 article

Alkyl-Chain Branching of Non-Fullerene Acceptors Flanking Conjugated Side Groups toward Highly Efficient Organic Solar Cells

Zhang, J., Bai, F., Angunawela, I., Xu, X., Luo, S., Li, C., … Yan, H. (2021, October 29). ADVANCED ENERGY MATERIALS, Vol. 10.

By: J. Zhang*, F. Bai*, I. Angunawela n, X. Xu*, S. Luo*, C. Li*, G. Chai*, H. Yu* ...

author keywords: alkyl chain branching; blend morphology control; non-fullerene acceptors; side-chain engineering
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 8, 2021

2021 article

Resolving the Molecular Origin of Mechanical Relaxations in Donor-Acceptor Polymer Semiconductors

Balar, N., Rech, J. J., Siddika, S., Song, R., Schrickx, H. M., Sheikh, N., … Brendan T. O'Connor. (2021, October 8). ADVANCED FUNCTIONAL MATERIALS, Vol. 10.

By: N. Balar n, J. Rech*, S. Siddika n, R. Song n, H. Schrickx n, N. Sheikh n, L. Ye n, A. Bonilla* ...

author keywords: dynamic mechanical analysis; glass transition; mechanical stability; polymer semiconductors; thermomechanical relaxation
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 26, 2021

2021 article

Baseplate Temperature-Dependent Vertical Composition Gradient in Pseudo-Bilayer Films for Printing Non-Fullerene Organic Solar Cells

Zheng, Y., Sun, R., Zhang, M., Chen, Z., Peng, Z., Wu, Q., … Min, J. (2021, October 17). ADVANCED ENERGY MATERIALS, Vol. 10.

By: Y. Zheng*, R. Sun*, M. Zhang*, Z. Chen*, Z. Peng n, Q. Wu*, X. Yuan*, Y. Yu* ...

author keywords: D; A mixed region; morphology evolution; organic solar cells; processing temperature; sequential deposition technology
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 26, 2021

2021 journal article

Interconnecting layers for tandem organic solar cells

MATERIALS TODAY ENERGY, 21.

By: C. Ho, J. Kothari, X. Fu & F. So

author keywords: Organic solar cell; Tandem structure; Interconnecting layers
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 18, 2021

2021 journal article

Polymerized small molecular acceptor based all-polymer solar cells with an efficiency of 16.16% via tuning polymer blend morphology by molecular design

NATURE COMMUNICATIONS, 12(1).

By: J. Du*, K. Hu*, J. Zhang*, L. Meng*, J. Yue*, I. Angunawela n, H. Yan*, S. Qin* ...

TL;DR: Two A-DA’D-A small molecule acceptor based PSMAs of PS- Se with benzo[c][1,2,5]thiadiazole A’-core and PN-Se with benzotriazole A'-core are synthesized for the studies of the effect of molecular structure on the photovoltaic performance of the PSM as. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: September 20, 2021

2021 journal article

Non-fullerene acceptor organic photovoltaics with intrinsic operational lifetimes over 30 years

NATURE COMMUNICATIONS, 12(1).

TL;DR: It is demonstrated that the instability of NFA solar cells arises primarily from chemical changes at organic/inorganic interfaces bounding the bulk heterojunction active region, and an extrapolated intrinsic lifetime of > 5.6 × 104 h is obtained, which is equivalent to 30 years outdoor exposure. (via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: September 15, 2021

2021 article

Emitting organically

Pile, D. F. P., & So, F. (2021, September). NATURE PHOTONICS, Vol. 15, pp. 635–636.

By: D. Pile & F. So

Sources: Web Of Science, NC State University Libraries
Added: September 7, 2021

2021 journal article

Light extraction in tandem organic light emitting diodes

APPLIED PHYSICS LETTERS, 119(6).

By: X. Fu n, S. Yin n, Y. Chen*, L. Zhu n, Q. Dong n, C. Chang*, F. So n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 23, 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.

By: M. Worku*, A. Ben-Akacha*, S. Sridhar n, J. Frick n, S. Yin n, Q. He*, A. Robb*, M. Chaaban* ...

author keywords: band edge control; blue perovskite LEDs; charge balance; quasi-2D perovskites
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 16, 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
Added: July 6, 2021

2021 journal article

Balancing crop production and energy harvesting in organic solar-powered greenhouses

CELL REPORTS PHYSICAL SCIENCE, 2(3).

By: E. Ravishankar n, M. Charles n, Y. Xiong n, R. Henry n, J. Swift n, J. Rech*, J. Calero n, S. Cho n ...

Sources: Web Of Science, NC State University Libraries
Added: June 28, 2021

2021 article

A Chlorinated Donor Polymer Achieving High-Performance Organic Solar Cells with a Wide Range of Polymer Molecular Weight

Zeng, A., Ma, X., Pan, M., Chen, Y., Ma, R., Zhao, H., … Yan, H. (2021, June 16). ADVANCED FUNCTIONAL MATERIALS, Vol. 6.

By: A. Zeng*, X. Ma*, M. Pan, Y. Chen*, R. Ma*, H. Zhao*, J. Zhang*, H. Kim* ...

author keywords: chlorination; molecular weight; organic solar cells; polymer donors
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 21, 2021

2021 article

Designing Simple Conjugated Polymers for Scalable and Efficient Organic Solar Cells

Rech, J. J., Neu, J., Qin, Y., Samson, S., Shanahan, J., Josey, R. F., III, … You, W. (2021, June 10). CHEMSUSCHEM, Vol. 6.

author keywords: conjugated polymers; organic solar cells; polymerization; quinoxaline; synthetic complexity
TL;DR: A new synthetic approach to make PTQ10 has a significant reduction in cost and is also able to easily accommodate different side chains to move towards green processing solvents. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: June 21, 2021

2021 journal article

Timescales of excited state relaxation in alpha-RuCl3 observed by time-resolved two-photon photoemission spectroscopy

PHYSICAL REVIEW B, 103(24).

By: D. Nevola n, A. Bataller n, A. Kumar n, S. Sridhar n, J. Frick n, S. O'Donnell n, H. Ade n, P. Maggard n ...

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 14, 2021

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