Dissociation of singlet excitons dominates photocurrent improvement in high-efficiency non-fullerene organic solar cells

Dissociation of singlet excitons dominates photocurrent improvement in high-efficiency non-fullerene organic solar cells

<p>In organic solar cells, the singlet and triplet excitons dissociate into free charge carriers with different mechanisms due to their opposite spin state. Therefore, the ratio of the singlet and triplet excitons directly affects the photocurrent. Many methods were used to optimize the perfor...

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Bibliographic Details
Main Authors: Qicong Li, Shizhong Yue, Zhitao Huang, Chao Li, Jiaqian Sun, Keqian Dong, Zhijie Wang, Kong Liu, Shengchun Qu, Yong Lei
Format: Article
Language:English
Published: Tsinghua University Press 2024-03-01
Series:Nano Research Energy
Subjects:
polarized light
organic solar cell
high efficiency
singlet/triplet exciton
Online Access:https://www.sciopen.com/article/10.26599/NRE.2023.9120099

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