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Simultaneously improved photoluminescence, stability, and carrier transport of perovskite nanocrystals by post-synthetic perfluorobutanesulfonic acid treatment.
Huang, Xiao; Wang, Xinli; Gao, Jie; Sun, Yang; Zhan, Jun; Wang, Yi; Ai, Xi-Cheng; Zhang, Jian-Ping.
Affiliation
  • Huang X; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Wang X; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Gao J; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Sun Y; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Zhan J; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Wang Y; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Ai XC; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
  • Zhang JP; Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Department of Chemistry, Renmin University of China, Beijing 100872, China. ywang@ruc.edu.cn.
Nanoscale ; 16(3): 1115-1119, 2024 Jan 18.
Article in En | MEDLINE | ID: mdl-38116681
ABSTRACT
We report a post-synthetic treatment method based on perfluorobutanesulfonic acid (PFBA) to ameliorate the photophysical performance of perovskite nanocrystals. By virtue of the PFBA treatment, both the photoluminescence efficiency and stability of perovskite quantum dot-based colloidal solutions and the electrical conductivity of their close-packed films are simultaneously improved.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Nanoscale Year: 2024 Document type: Article Affiliation country: China Country of publication: United kingdom
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Nanoscale Year: 2024 Document type: Article Affiliation country: China Country of publication: United kingdom