Title :
Coherent electronic coupling in transition metal dichalcogenide monolayer
Author :
Singh, Ashutosh ; Moody, Galan ; Sanfeng Wu ; Yanwen Wu ; Ghimire, Nirmal J. ; Jiaqiang Yan ; Mandrus, David G. ; Xiaodong Xu ; Xiaoqin Li
Author_Institution :
Dept. of Phys., Univ. of Texas, Austin, TX, USA
Abstract :
We present two-color pump-probe spectra of excitons and trions in monolayer MoSe2. Isolated spectral cross-peaks reveal coherent exciton-trion coupling due to many-body interactions. Density matrix calculations suggest the formation of a correlated exciton-trion state.
Keywords :
high-speed optical techniques; many-body problems; molybdenum compounds; monolayers; semiconductor materials; trions; MoSe2; coherent electronic coupling; correlated exciton-trion state formation; density matrix calculations; exciton-trion coupling; isolated spectral cross-peaks; many-body interactions; transition metal dichalcogenide monolayer; two-color pump-probe spectra; Couplings; Educational institutions; Excitons; Probes; Sociology; Statistics; Trions;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
