Erbium-doped CsPbI<sub>2.5</sub>Br<sub>0.5</sub> with enhanced crystalline quality and improved carrier lifetime for thermally stable all-inorganic perovskite solar cells-Reference-Cited by-同舟云学术

Erbium-doped CsPbI_2.5Br_0.5 with enhanced crystalline quality and improved carrier lifetime for thermally stable all-inorganic perovskite solar cells

Published:2023 Issue:17 Volume:7 Page:4127-4135
ISSN:2398-4902
Container-title:Sustainable Energy & Fuels
language:en
Short-container-title:Sustainable Energy Fuels

Author:

Zhu Mengfei¹,Qin Lina¹,Xia Yuren¹,Hu Yi¹,Song Xinmei¹,Hong Daocheng¹^ORCID,Tian Yuxi¹^ORCID,Tie Zuoxiu¹²³,Jin Zhong¹²³^ORCID

Affiliation:

1. State Key Laboratory of Coordination Chemistry, MOE Key Laboratory of Mesoscopic Chemistry, MOE Key Laboratory of High Performance Polymer Materials and Technology, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210023, China

2. Nanjing Tieming Energy Technology Co. Ltd., Nanjing, Jiangsu 210093, China

3. Suzhou Tierui New Energy Technology Co. Ltd., Suzhou, Jiangsu 215228, China

Abstract

We propose the doping of erbium chloride into CsPbI2.5Br0.5, where small erbium cations lead to a contracted lattice volume, and meanwhile chloride anions enhance the crystallinity and uniformity of perovskites, thus prolonging the carrier lifetime.

Funder

Fundamental Research Funds for the Central Universities

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Link

http://pubs.rsc.org/en/content/articlepdf/2023/SE/D3SE00564J

Reference59 articles.

1. Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells