Doping approaches for organic semiconductors

AD Scaccabarozzi, A Basu, F Aniés, J Liu… - Chemical …, 2021 - ACS Publications
Electronic doping in organic materials has remained an elusive concept for several
decades. It drew considerable attention in the early days in the quest for organic materials …

Highly conductive tissue-like hydrogel interface through template-directed assembly

J Chong, C Sung, KS Nam, T Kang, H Kim… - Nature …, 2023 - nature.com
Over the past decade, conductive hydrogels have received great attention as tissue-
interfacing electrodes due to their soft and tissue-like mechanical properties. However, a …

Transporting holes stably under iodide invasion in efficient perovskite solar cells

T Wang, Y Zhang, W Kong, L Qiao, B Peng, Z Shen… - Science, 2022 - science.org
Highly efficient halide perovskite solar cells generally rely on lithium-doped organic hole
transporting layers that are thermally and chemically unstable, in part because of migration …

Highly efficient and stable perovskite solar cells via a multifunctional hole transporting material

J Zhou, L Tan, Y Liu, H Li, X Liu, M Li, S Wang, Y Zhang… - Joule, 2024 - cell.com
The hole-transporting material (HTM) plays a crucial role in the performance and stability of
perovskite solar cells (PSCs). Ideally, it facilitates lossless charge transfer and suppresses …

New Avenues for Organic Solar Cells Using Intrinsically Charge-Generating Materials

PA Hume, MB Price, JM Hodgkiss - JACS Au, 2024 - ACS Publications
The molecular electron acceptor material Y6 has been a key part of the most recent surge in
organic solar cell sunlight-to-electricity power conversion efficiency, which is now …

Tailoring electric dipole of hole-transporting material p-dopants for perovskite solar cells

J Xia, Y Zhang, C Xiao, KG Brooks, M Chen, J Luo… - Joule, 2022 - cell.com
Li-TFSI/t-BP are the most widely employed p-dopants for hole-transporting materials (HTMs)
within the state-of-the-art perovskite solar cells (PSCs). The hygroscopicity and migration of …

Tuning Hole Transport Properties via Pyrrole Derivation for High‐Performance Perovskite Solar Cells

J Zhou, H Li, L Tan, Y Liu, J Yang… - Angewandte Chemie …, 2023 - Wiley Online Library
Hole transport materials (HTMs) with high hole mobility, good band alignment and ease of
fabrication are highly desirable for perovskite solar cells (PSCs). Here, we designed and …

Functional Spiro-OMeTAD-like dopant for Li-Ion-free hole transport layer to develop stable and efficient nip perovskite solar cells

H Yang, Y Shen, G Xu, F Yang, X Wu, J Ding, H Chen… - Nano Energy, 2024 - Elsevier
Perovskite solar cells (pero-SCs) containing lithium bis (trifluoromethane) sulfonimide
(LiTFSI)-doped Spiro-OMeTAD-based hole transport layers (HTLs) exhibit outstanding …

Resonant molecular modification for energy level alignment in perovskite solar cells

Y Niu, Y Peng, X Zhang, Y Ren, R Ghadari… - ACS Energy …, 2022 - ACS Publications
The energy level alignment at interfaces of perovskite solar cells (PSCs) is an essential
factor determining their efficiency and stability. Therefore, an interface capable of …

Investigating the electrical crosstalk effect between pixels in high-resolution organic light-emitting diode microdisplays

H Kang, Y Hwang, C Kang, JY Kim, CW Joo… - Scientific Reports, 2023 - nature.com
Organic light-emitting diode (OLED) microdisplays have received great attention owing to
their excellent performance for augmented reality/virtual reality devices applications …