DataVXACS Energy LettersPaper
journal article·2018-01-12Open access

Electrochemical Lithium Doping Induced Property Changes In Halide Perovskite CsPbBr3 Crystal

Qinglong Jiang, Xiaoqiao Zeng, Ning Wang, Zhili Xiao, Zhanhu Guo, Jun Lu

ACS Energy Letters· Volume 3· Issue 1
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Source abstract

Abstract

Electrochemical doping was used to dope lithium into perovskite CsPbBr3 crystal. Due to the doping, diamagnetic behavior was observed with a transition temperature (Tc) of 7.17 K. Burstein–Moss effect related photoluminescence (PL) blue-shift was observed as long as 15 nm. UV–vis-NIR spectra indicate that the absorption has been enhanced. The doped CsPbBr3 crystal generated 8 nA photocurrent, which is higher than the undoped CsPbBr3 crystal.
Source: openalex_inverted_index · Quality: baseline

Research context

Electronic materials

OpenAlex topics: Perovskite Materials and Applications · Solid-state spectroscopy and crystallography · Optical properties and cooling technologies in crystalline materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States

Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, United States

School of Material Science and Engineering, Jiangsu University of Science and Technology, No. 2, Mengxi Road, Zhenjiang 212003, Jiangsu P. R. China

State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou 570228, P.R. China

Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States

Funding

Office of Energy Efficiency and Renewable Energy

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