Plasmon-coupled Au-nanochain functionalized PEDOT:PSS for efficient mixed tin-lead iodide perovskite solar cells

Jiaxing Song; Xinxing Yin; Lin Hu; Zhen Su; Yingzhi Jin; Dan Deng; Zaifang Li; Guannan Wang; Qinye Bao; Wenjing Tian

doi:10.1039/d1cc06117h

Plasmon-coupled Au-nanochain functionalized PEDOT:PSS for efficient mixed tin-lead iodide perovskite solar cells

Chem Commun (Camb). 2022 Jan 27;58(9):1366-1369. doi: 10.1039/d1cc06117h.

Authors

Jiaxing Song¹, Xinxing Yin¹, Lin Hu¹, Zhen Su¹, Yingzhi Jin¹, Dan Deng¹, Zaifang Li¹, Guannan Wang², Qinye Bao³, Wenjing Tian⁴

Affiliations

¹ China-Australia Institute for Advanced Materials and Manufacturing, Jiaxing University, Jiaxing 314001, China. zaifang.li@zjxu.edu.cn.
² College of Biomedical Engineering & the Key Laboratory for Medical Functional Nanomaterials, Jining Medical University, Jining 272067, P. R. China.
³ Key Laboratory of Polar Materials and Devices, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, P. R. China.
⁴ Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P. R. China.

PMID: 34989377
DOI: 10.1039/d1cc06117h

Abstract

Au nanochains with a coupled plasmonic nanostructure were first introduced into PEDOT:PSS used as a hole transport layer to fabricate mixed tin-lead PSCs. The improved electrical properties and the promotion of optical absorption contributed to a high PCE of 19.2%. Moreover, the PSCs show substantial enhancement in stability.