[原分所演講] Reminder: IAMS Lecture on Dec 21, 11:00am, C.T. Chang Memorial H all, Prof. Xiaoqin (Elaine) LI
消息來源:化學系辦公室
截止日期:2015-12-21

IAMS Lecture Announcement



中研院原分所演講公告



Speaker: Prof. Xiaoqin (Elaine) LI (Department of Physics, University of Texas-Austin)

Title: Coherent Quantum Dynamics of Exciton in Atomically Thin Semiconductors

Time: 11:00am, Dec. 21, 2015

Venue: C. T. Chang Memorial Hall, IAMS (本所4樓張昭鼎紀念講堂)

Contact: Dr. Mei-Yin Chou (周美吟所長)



Abstract:

In this talk, I will present our recent experiments on measurement of dephasing time (or equivalently, homogeneous linewidth) of excitons in monolayer WSe2. Furthermore, we performed the first direct measurement of exciton valley coherence time. These quantum dynamics happen on ~ 100-200 fs time scale. If time permits, I will also present our experiments demonstrating a single semiconductor quantum dot can control the scattering spectrum and the anisotropy of a plasmonic cavity.