DocumentCode :
690069
Title :
Ultrafast multi-exciton dynamics of few-layer MoS2
Author :
Sangwan Sim ; Jusang Park ; Jeong-Gyu Song ; Chihun In ; Hyungjun Kim ; Hyunyong Choi
Author_Institution :
Sch. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
fYear :
2013
fDate :
9-14 June 2013
Firstpage :
1
Lastpage :
2
Abstract :
We study the time- and spectrally-resolved exciton dynamics of a few-layer molybdenum disulfide using ultrafast optical pump-probe spectroscopy. We find that the carrier induced broadening significantly influence on the band-edge transmission spectra even with small carrier densities.
Keywords :
carrier density; excitons; high-speed optical techniques; molybdenum compounds; optical materials; optical multilayers; MoS2; band-edge transmission spectra; carrier induced broadening; few-layer molybdenum disulfide; small carrier densities; spectrally-resolved exciton dynamics; time-resolved exciton dynamics; ultrafast multiexciton dynamics; ultrafast optical pump-probe spectroscopy; Absorption; Excitons; Optical films; Optical pumping; Photonic band gap; Probes; Ultrafast optics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
Type :
conf
Filename :
6834461
Link To Document :
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