Circularly polarized photoluminescence and Hanle effect measurements of spin relaxation in organic–inorganic hybrid perovskite films-Reference-Cited by-同舟云学术

Circularly polarized photoluminescence and Hanle effect measurements of spin relaxation in organic–inorganic hybrid perovskite films

Published:2018 Issue:12 Volume:6 Page:2989-2995
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wang Ruizhi¹²³⁴^ORCID,Hu Shu¹²³⁴,Yang Xiao¹²³⁴,Yan Xiaoliang¹²³⁴,Li Heng¹²³⁴,Sheng ChuanXiang¹²³⁴

Affiliation:

1. School of Electronic and Optical Engineering

2. Nanjing University of Science and Technology

3. Nanjing 210094

4. China

Abstract

Partial circularly polarized photoluminescence with polarization degree of 2% from CH₃NH₃PbBr₃ film at 77 K is observed, excited using a circularly polarized 532 nm laser. Moreover, the Hanle effect is measured to study spin relaxation in CH₃NH₃PbBr₃ film, yielding a spin lifetime of ∼240 ps at 77 K.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/TC/C7TC05916G

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