Regulation of the luminescence mechanism of two-dimensional tin halide perovskites

Autor: Tianju Zhang, Chaocheng Zhou, Xuezhen Feng, Ningning Dong, Hong Chen, Xianfeng Chen, Long Zhang, Jia Lin, Jun Wang
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-27663-0
Popis: Exciton scattering in perovskite is an important phenomenon dictating the optoelectronic performance. Here, the authors confirm the deformation potential scattering by charged defects, not by the non-polar optical phonons, dominates the excitons interband relaxation in 2D Sn-based perovskites.
Databáze: Directory of Open Access Journals