cond-mat.mtrl-sci cond-mat.mes-hall
Efficient light upconversion via resonant exciton-exciton annihilation of dark excitons in few-layer transition metal dichalcogenides
Yi-Hsun Chen Ping-Yuan Lo Kyle W. Boschen Guan-Hao Peng Chun-Jui Huang Luke N. Holtzman Chih-En Hsu Yung-Ning Hsu Madisen Holbrook Wei-Hua Wang Katayun Barmak James Hone Pawel Hawrylak Hung-Chung Hsueh Jeffrey A. Davis Shun-Jen Cheng Michael S. Fuhrer Shao-Yu Chen