Promoting energy transfer via manipulation of crystallization kinetics of quasi-2D Dion-Jacobson phase perovskites for high-performance green lasers

doi:10.1063/5.0211938

	Promoting energy transfer via manipulation of crystallization kinetics of quasi-2D Dion-Jacobson phase perovskites for high-performance green lasers
	Qin, Chaochao 1; Dong, Yixiao 1; Cui, Minghuan 1; Zheng, Shuwen 1; Song, Pan 1; Wang, Haiying 1; Zhang, Jicai 1; Song, Jian 1; Ma, Shuhong 1; Jiao, Zhaoyong 1; Jia, Guangrui 1; Jiang, Yuhai2 ; Zhou, Zhongpo 1
	2024-07-08
发表期刊	APPLIED PHYSICS LETTERS (IF:3.5[JCR-2023],3.5[5-Year])
ISSN	0003-6951
EISSN	1077-3118
卷号	125 期号:2
发表状态	已发表
DOI	10.1063/5.0211938
摘要	The quasi-2D Dion-Jacobson perovskite exhibits significant photophysical properties and potential applications. However, the insufficient exciton energy transfer leads to nonradiative recombination that seriously hinders charge transport. Here, an efficient energy transfer is achieved by incorporating the alkali metal, which not only constrains the nucleation of high-n phases and promotes the growth of the middle-n phases but also optimizes the phase distribution and the crystal orientation to promote carrier transport. We achieve a green amplified spontaneous emission with a low threshold of 28.5 μJ/cm2 and a vertical-cavity laser operating in a single-mode configuration with a linewidth of 0.96 nm. © 2024 Author(s).
关键词	Alkali metals Crystal orientation Crystallization kinetics Perovskite Dion-Jacobson phasis Efficient energy transfer Energy-transfer Exciton energies Green laser Nonradiative recombination Performance Phase distribution Photophysical properties Quasi-2d
URL	查看原文
收录类别	SCI ; EI
语种	英语
资助项目	Natural Science Foundation of Henan Province[222300420057] ; Program for Science & Technology Innovation Talents in Universities of Henan Province[24HASTIT030] ; China Postdoctoral Science[2023M741077]
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:001268651500007
出版者	American Institute of Physics
EI入藏号	20242916707642
EI主题词	Energy transfer
EI分类号	482.2 Minerals ; 549.1 Alkali Metals ; 801.4 Physical Chemistry ; 802.3 Chemical Operations ; 933.1.1 Crystal Lattice
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/407192
专题	物质科学与技术学院大科学中心_PI研究组_江玉海组
通讯作者	Jiang, Yuhai; Zhou, Zhongpo
作者单位	1.Henan Key Laboratory of Infrared Materials & Spectrum Measures and Applications, School of Physics, Henan Normal University, Xinxiang; 453007, China; 2.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Qin, Chaochao,Dong, Yixiao,Cui, Minghuan,et al. Promoting energy transfer via manipulation of crystallization kinetics of quasi-2D Dion-Jacobson phase perovskites for high-performance green lasers[J]. APPLIED PHYSICS LETTERS,2024,125(2).
APA	Qin, Chaochao.,Dong, Yixiao.,Cui, Minghuan.,Zheng, Shuwen.,Song, Pan.,...&Zhou, Zhongpo.(2024).Promoting energy transfer via manipulation of crystallization kinetics of quasi-2D Dion-Jacobson phase perovskites for high-performance green lasers.APPLIED PHYSICS LETTERS,125(2).
MLA	Qin, Chaochao,et al."Promoting energy transfer via manipulation of crystallization kinetics of quasi-2D Dion-Jacobson phase perovskites for high-performance green lasers".APPLIED PHYSICS LETTERS 125.2(2024).