Title :
Ultrafast optical microscopy of single monolayer molybdenum disulfide flakes
Author :
Minah Seo ; Yamaguchi, Hitoshi ; Mohite, Aditya ; Boubanga-Tombet, Stephane ; Taylor, Antoinette J. ; Prasankumar, Rohit P.
Author_Institution :
Sensor Syst. Res. Center, Korea Inst. of Sci. & Technol., Seoul, South Korea
Abstract :
We use ultrafast optical microscopy to investigate carrier dynamics in single flakes of atomically thin molybdenum disulfide. By tuning the probe wavelength through the bandgap, we reveal the influence of layer thickness on carrier dynamics.
Keywords :
carrier relaxation time; energy gap; molybdenum compounds; monolayers; optical microscopy; MoS2; bandgap; carrier dynamics; single monolayer molybdenum disulfide flakes; ultrafast optical microscopy; Atom optics; Optical amplifiers; Optical imaging; Optical pumping; Photonic band gap; Probes; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA