journal article·2024-01Open access

Strongly Localized Moiré Exciton in Twisted Homobilayers (Small 1/2024)

Wenqi Qian, Pengfei Qi, Yuchen Dai, Beibei Shi, Guangyi Tao, Haiyi Liu, Xubin Zhang, Dong Xiang, Zheyu Fang, Weiwei Liu

Small· Volume 20· Issue 1

Abstract

Twisted Homobilayers In article number 2305200, Pengfei Qi, Zheyu Fang, and co-workers have systematically studied the nonequilibrium dynamics of indirect exciton in homobilayers. The homobilayers with slightly twist-angle can induce a deep moiré potential (>50 meV) in energy landscape, resulting in a strongly localized moiré excitons insulating the transport dynamics from phonons and disorder.
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Research context

OpenAlex topics: Semiconductor Quantum Structures and Devices · Quantum and electron transport phenomena · Machine Learning in Materials Science

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Affiliations

Institute of Modern Optics Tianjin Key Laboratory of Micro‐scale Optical Information Science and Technology Nankai University Tianjin 300350 China

School of Physics State Key Laboratory for Mesoscopic Physics Academy for Advanced Interdisciplinary Studies Collaborative Innovation Center of Quantum Matter Nano‐optoelectronics Frontier Center of Ministry of Education Peking University Beijing 100871 China

References

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