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- Title
Enhancing the Efficiency of Indoor Perovskite Solar Cells through Surface Defect Passivation with Coplanar Heteroacene Cored A–D–A‐type Molecules (Adv. Funct. Mater. 19/2024).
- Authors
Jiang, Bing‐Huang; Gao, Zhen‐Jie; Lung, Chien‐Yu; Shi, Zhong‐En; Du, He‐Yun; Su, Yu‐Wei; Shih, Hui‐Shan; Lee, Kun‐Mu; Hung, Hsin‐Huai; Chan, Choon Kit; Chen, Chih‐Ping; Wong, Ken‐Tsung
- Abstract
In an article published in Advanced Functional Materials, researchers Chih‐Ping Chen, Ken‐Tsung Wong, and their team propose using coplanar heteroacene‐cored A–D–A‐type molecules as an electron transport layer (ETL) to improve the efficiency of perovskite solar cells (PSCs). The optimized ETL helps to reduce defects in the perovskite layer, improves energy alignment at the ETL/perovskite interface, and enhances the transport of carriers in PSCs. The resulting indoor light efficiency of the solar cells is reported to be 39.9% under 3000K LED illumination (1000 lux).
- Subjects
SOLAR cells; SURFACE passivation; SURFACE defects; PASSIVATION; PEROVSKITE; MOLECULES
- Publication
Advanced Functional Materials, 2024, Vol 34, Issue 19, p1
- ISSN
1616-301X
- Publication type
Article
- DOI
10.1002/adfm.202470109