Time-Resolved Dynamics of Metal Halide Perovskite under High Pressure: Recent Progress and Challenges

Niu，Guangming1,2; Jiang，Jutao2,4; Wang，Xiaowei2,4; Che，Li3; Sui，Laizhi2; Wu，Guorong2; Yuan，Kaijun2,4,5; Yang，Xueming2,5,6

2024

10.1021/acs.jpclett.3c03548

Journal of Physical Chemistry Letters   影响因子和分区

1948-7185

Metal halide perovskites have garnered significant attention in the scientific community for their promising applications in optoelectronic devices. The application of pressure engineering, a viable technique, has played a crucial role in substantially improving the optoelectronic characteristics of perovskites. Despite notable progress in understanding ground-state structural changes under high pressure, a comprehensive exploration of excited-state dynamics influencing luminescence remains incomplete. This Perspective delves into recent advances in time-resolved dynamics studies of photoexcited metal halide perovskites under high pressure. With a focus on the intricate interplay between structural alterations and electronic properties, we investigate electron-phonon interactions, carrier transport mechanisms, and the influential roles of self-trapped excitons (STEs) and coherent phonons in luminescence. However, significant challenges persist, notably the need for more advanced measurement techniques and a deeper understanding of the phenomena induced by high pressure in perovskites.

SCI ; EI

英语

其他

2-s2.0-85184827046

Scopus

1.Marine Engineering College,Dalian Maritime University,Dalian,116026,China
2.State Key Laboratory of Molecular Reaction Dynamics and Dalian Coherent Light Source,Dalian Institute of Chemical Physics Chinese Academy of Sciences,Dalian,457 Zhongshan Road,116023,China
3.Department of Physics,School of Science,Dalian Maritime University,Dalian,116026,China
4.University of the Chinese Academy of Sciences,Beijing,100039,China
5.Hefei National Laboratory,Hefei,230088,China
6.Department of Chemistry,College of Science,Southern University of Science and Technology,Shenzhen,518055,China

Niu，Guangming,Jiang，Jutao,Wang，Xiaowei,et al. Time-Resolved Dynamics of Metal Halide Perovskite under High Pressure: Recent Progress and Challenges[J]. Journal of Physical Chemistry Letters,2024:1623-1635.

Niu，Guangming.,Jiang，Jutao.,Wang，Xiaowei.,Che，Li.,Sui，Laizhi.,...&Yang，Xueming.(2024).Time-Resolved Dynamics of Metal Halide Perovskite under High Pressure: Recent Progress and Challenges.Journal of Physical Chemistry Letters,1623-1635.

Niu，Guangming,et al."Time-Resolved Dynamics of Metal Halide Perovskite under High Pressure: Recent Progress and Challenges".Journal of Physical Chemistry Letters (2024):1623-1635.