Quantum interference between dark-excitons and zone-edged acoustic phonons in few-layer WS₂

• Main Authors: Tan, Qinghai, Li, Yun-Mei, Lai, Jia-Min, Sun, Yu-Jia, Zhang, Zhe, Song, Feilong, Robert, Cedric, Marie, Xavier, Gao, Weibo, Tan, Ping-Heng, Zhang, Jun
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics; Photoluminescence; Raman Spectrometry
• Online Access: https://hdl.handle.net/10356/169751
• Institution: Nanyang Technological University

Fano resonance which describes a quantum interference between continuum and discrete states, provides a unique method for studying strongly interacting physics. Here, we report a Fano resonance between dark excitons and zone-edged acoustic phonons in few-layer WS2 by using the resonant Raman techniq...