Slip‐stacked J‐aggregate materials for organic solar cells and photodetectors

JH Kim, T Schembri, D Bialas, M Stolte… - Advanced …, 2022 - Wiley Online Library
Dye–dye interactions affect the optical and electronic properties in organic semiconductor
films of light harvesting and detecting optoelectronic applications. This review elaborates …

In situ and ex situ investigations on ternary strategy and co-solvent effects towards high-efficiency organic solar cells

R Ma, C Yan, PWK Fong, J Yu, H Liu, J Yin… - Energy & …, 2022 - pubs.rsc.org
The morphology of organic solar cells (OSCs) is a core topic for achieving the ultimate
photovoltaic performance. Herein, we focused on the combination of two important …

16.52% Efficiency All‐Polymer Solar Cells with High Tolerance of the Photoactive Layer Thickness

W Zhang, C Sun, I Angunawela, L Meng… - Advanced …, 2022 - Wiley Online Library
All‐polymer solar cells (all‐PSCs) have drawn growing attention and achieved tremendous
progress recently, but their power conversion efficiency (PCE) still lags behind small …

High miscibility compatible with ordered molecular packing enables an excellent efficiency of 16.2% in all‐small‐molecule organic solar cells

L Zhang, X Zhu, D Deng, Z Wang, Z Zhang… - Advanced …, 2022 - Wiley Online Library
In all‐small‐molecule organic solar cells (ASM‐OSCs), a high short‐circuit current (Jsc)
usually needs a small phase separation, while a high fill factor (FF) is generally realized in a …

Oligomeric acceptor: a “two‐in‐one” strategy to bridge small molecules and polymers for stable solar devices

H Wang, C Cao, H Chen, H Lai, C Ke, Y Zhu… - Angewandte …, 2022 - Wiley Online Library
Oligomeric acceptors are expected to combine the advantages of both highly developed
small molecular and polymeric acceptors. However, organic solar cells (OSCs) based on …

Impact of Intermolecular Interactions between Halogenated Volatile Solid Additives and the Nonfullerene Acceptor in Organic Solar Cells

J Zhao, S Chung, H Li, Z Zhao, C Zhu… - Advanced Functional …, 2023 - Wiley Online Library
The halogenated volatile solid additives can delicately optimize the active layer morphology
of organic solar cells, improving the devices' performance, stability, and reproducibility …

Exploiting the donor‐acceptor‐additive interaction's morphological effect on the performance of organic solar cells

L Chen, R Ma, J Yi, TA Dela Peña, H Li, Q Wei… - …, 2024 - Wiley Online Library
Organic solar cells (OSCs) have demonstrated over 19% power conversion efficiency (PCE)
with the help of material innovation and device optimization. Co‐working with newly …

Supramolecular J-aggregates of aza-BODIPY by steric and π–π nteractions for NIR-II phototheranostics

Y Tian, D Yin, Q Cheng, H Dang, C Teng… - Journal of Materials …, 2022 - pubs.rsc.org
Achieving J-aggregation of a molecule is a fascinating way to construct fluorescent imaging
and photothermal therapy agents in the second near-infrared window. Modulation of the …

Additive and high-temperature processing boost the photovoltaic performance of nonfullerene organic solar cells fabricated with blade coating and nonhalogenated …

Y Li, H Liu, J Wu, H Tang, H Wang… - … Applied Materials & …, 2021 - ACS Publications
Benefitting from narrow band gap nonfullerene acceptors, continually increasing power
conversion efficiency (PCE) endows organic solar cells (OSCs) with great potential for …

Crystallography, packing mode, and aggregation state of chlorinated isomers for efficient organic solar cells

H Lai, X Lai, ZY Chen, Y Zhu, H Wang, H Chen… - CCS …, 2023 - chinesechemsoc.org
Revealing the molecular packing, intermolecular interactions, and aggregation behaviors in
the nanocrystalline bulk heterojunction (BHJ) domains undertake the tasks for future …