Presentation
3 August 2021 Probing the momentum co-ordinate of excitons using time-resolved ARPES
Keshav M. Dani
Author Affiliations +
Abstract
About a decade ago, the discovery of monolayers of transition metal dichalcogenides opened a new frontier in the study of optically excited states in semiconductors. These materials exhibit a plethora of robust excitonic states, such as the optically accessible bright excitons, momentum- and spin-forbidden dark excitons, and hot excitons. In today’s talk, I will discuss studies in my lab of photoexcited two-dimensional semiconductors using time-resolved photoemission spectroscopy.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Keshav M. Dani "Probing the momentum co-ordinate of excitons using time-resolved ARPES", Proc. SPIE 11805, Spintronics XIV, 118051P (3 August 2021); https://doi.org/10.1117/12.2597255
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KEYWORDS
Excitons

Semiconductors

Photoemission spectroscopy

Transition metals

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