The coupling and competition of crystallization and phase separation, correlating thermodynamics and kinetics in OPV morphology and performances.
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ABSTRACT:
SUBMITTER: Wang Z
PROVIDER: S-EPMC7804468 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Publications
The coupling and competition of crystallization and phase separation, correlating thermodynamics and kinetics in OPV morphology and performances.
Wang Zaiyu Z Gao Ke K Kan Yuanyuan Y Zhang Ming M Qiu Chaoqun C Zhu Lei L Zhao Zhe Z Peng Xiaobin X Feng Wei W Qian Zhiyuan Z Gu Xiaodan X Jen Alex K-Y AK Tang Ben Zhong BZ Cao Yong Y Zhang Yongming Y Liu Feng F
Nature communications 20210112 1
The active layer morphology transition of organic photovoltaics under non-equilibrium conditions are of vital importance in determining the device power conversion efficiency and stability; however, a general and unified picture on this issue has not been well addressed. Using combined in situ and ex situ morphology characterizations, morphological parameters relating to kinetics and thermodynamics of morphology evolution are extracted and studied in model systems under thermal annealing. The co ...[more]
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