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Highly efficient self-trapped exciton emission in a one-dimensional face-shared hybrid lead bromide.
Qi, Zhikai; Chen, Yali; Guo, Yao; Yang, Xuelian; Gao, Huizhi; Zhou, Guojun; Li, Shi-Li; Zhang, Xian-Ming.
Afiliação
  • Qi Z; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Chen Y; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Guo Y; Henan Joint International Research Laboratory of Nanocomposite Sensing Materials, School of Chemical and Environmental Engineering, Anyang Institute of Technology, Anyang 455000, P. R. China.
  • Yang X; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Gao H; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Zhou G; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Li SL; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn.
  • Zhang XM; Key Laboratory of Magnetic Molecules & Magnetic Information Materials, Ministry of Education, School of Chemistry & Material Science, Shanxi Normal University, Linfen 041004, P. R. China. zhangxm@dns.sxnu.edu.cn and School of Chemistry and Chemical Engineering, Taiyuan University of Technolo
Chem Commun (Camb) ; 57(20): 2495-2498, 2021 Mar 09.
Article em En | MEDLINE | ID: mdl-33585850
ABSTRACT
A new one-dimensional (1D) face-shared hybrid lead bromide of (2cepiH)PbBr3, which exhibits intrinsic broadband yellow-light emission with a quantum yield of 16.8% outperforming all previously reported 1D face-shared hybrid metal halides, is obtained. The origin of broadband emission and the coexistence of free excitons and self-trapped excitons are deeply investigated by variable-temperature photoluminescence spectra. Our work paves the way to discovering more wonderful light-emitting materials.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
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PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article