Diketopyrrolopyrrole based organic semiconductor materials for field-effect transistors

X Zou, S Cui, J Li, X Wei, M Zheng - Frontiers in Chemistry, 2021 - frontiersin.org
Over the past several decades, organic conjugated materials as semiconductors in organic
field effect transistors (OFETs) have attracted more and more attention from the scientific …

Ordering structure control of polythiophene-based donors for High-Efficiency organic solar cells

H Ma, Z Sun, M Jeong, S Yang, S Jeong, S Lee… - Chemical Engineering …, 2023 - Elsevier
The development of high-performance organic solar cells (OSCs) from the low-cost and
highly scalable polythiophene family has been garnering a fast-growing interest for their …

Advances of batch-variation control for photovoltaic polymers

Y He, L Huo, B Zheng - Nano Energy, 2024 - Elsevier
The state-of-the-art bulk-heterojunction (BHJ)-type organic solar cells (OSCs) have achieved
over 19% power conversion efficiency (PCE), encouraging the development of the …

Light intensity dependence of organic solar cell operation and dominance switching between Shockley–Read–Hall and bimolecular recombination losses

S Ryu, NY Ha, YH Ahn, JY Park, S Lee - Scientific reports, 2021 - nature.com
We investigated the variation of current density–voltage (J–V) characteristics of an organic
solar cell (OSC) in the dark and at 9 different light intensities ranging from 0.01 to 1 sun of …

Morphologically controlled efficient air‐processed organic solar cells from halogen‐free solvent system

S Rasool, JW Kim, HW Cho, YJ Kim… - Advanced Energy …, 2023 - Wiley Online Library
Power conversion efficiencies (PCEs) of glove‐box (GB) processed, two‐component, single‐
junction organic solar cells (OSCs) have recently exceeded 18%. However, their mass …

Achieving high-efficiency organic photovoltaics from a new completely amorphous donor polymer

X Pan, JM Bjuggren, M Jevric, WL Tan… - Chemistry of …, 2022 - ACS Publications
The development of non-fullerene acceptors (NFAs) such as ITIC and Y6 has greatly
improved the efficiency of polymer solar cells. Therefore, focus should now shift towards the …

A visible to near-infrared nanocrystalline organic photodetector with ultrafast photoresponse

W Xu, Y Gao, K Qian, B Wang, R Xu, M He… - Journal of Materials …, 2022 - pubs.rsc.org
Organic photoelectron conversion devices, due to their solution process and wide use in
portable devices, have attracted intensive interest. Herein, a newly developed active layer of …

Correlating Aggregation Ability of Polymer Donors with Film Formation Kinetics for Organic Solar Cells with Improved Efficiency and Processability

D Qiu, C Tian, H Zhang, J Zhang, Z Wei… - Advanced …, 2024 - Wiley Online Library
Film formation kinetics significantly impact the molecular processability and power
conversion efficiency (PCE) of organic solar cells (OSCs). In this article, we report two kinds …

Optoelectronic applications of conjugated organic polymers: influence of donor/acceptor groups through density functional studies

S Garg, N Goel - The Journal of Physical Chemistry C, 2022 - ACS Publications
Organic photovoltaics (OPVs) are fast emerging as an attractive alternative to resolve the
future energy crisis by maximum harness of solar energy. The optically active layer of OPVs …

Triphenyleno[1,2-c:7,8-c′]bis([1,2,5]thiadiazole) as a V-Shaped Electron-Deficient Unit to Construct Wide-Bandgap Amorphous Polymers for Efficient Organic Solar …

F Chen, K Nakano, Y Kaji, K Adachi… - … Applied Materials & …, 2021 - ACS Publications
The backbone shape of semiconducting polymers strongly affects their electronic properties
and morphologies in films, yet the conventional design principle for building blocks focuses …