Optical two-dimensional coherent spectroscopy of excitons in transition-metal dichalcogenides

被引：1
|
作者：
Chen, Yanzuo [1 ]
Yu, Shaogang [1 ]
Jiang, Tao [2 ,3 ]
Liu, Xiaojun [1 ]
Cheng, Xinbin [2 ,3 ,4 ]
Huang, Di [2 ,3 ]
机构：
[1] Chinese Acad Sci, Wuhan Inst Phys & Math, Innovat Acad Precis Measurement Sci & Technol, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
[2] Tongji Univ, Inst Precis Opt Engn, Shanghai Frontiers Sci Ctr Digital Opt, MOE Key Lab Adv Microstruct Mat, Shanghai 200092, Peoples R China
[3] Tongji Univ, Sch Phys Sci & Engn, Shanghai 200092, Peoples R China
[4] Tongji Univ, Shanghai Inst Intelligent Sci & Technol, Shanghai 200092, Peoples R China
来源：
FRONTIERS OF PHYSICS | 2024年 / 19卷 / 02期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
monolayer transition-metal dichalcogenides; two-dimensional coherent spectroscopy; MONOLAYER MOS2; DYNAMICS; HYDROGEN;
D O I：
10.1007/s11467-023-1345-8
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Exciton physics in atomically thin transition-metal dichalcogenides (TMDCs) holds paramount importance for fundamental physics research and prospective applications. However, the experimental exploration of exciton physics, including excitonic coherence dynamics, exciton many-body interactions, and their optical properties, faces challenges stemming from factors such as spatial heterogeneity and intricate many-body effects. In this perspective, we elaborate upon how optical two-dimensional coherent spectroscopy (2DCS) emerges as an effective tool to tackle the challenges, and outline potential directions for gaining deeper insights into exciton physics in forthcoming experiments with the advancements in 2DCS techniques and new materials.
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页数：8
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