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Time-resolved ARPES of excitons in an atomically thin semiconductor

Authors :
Chakradhar Sahoo
Ting Cao
Nicholas S. Chan
Julien Madéo
Abdullah Al Mahboob
Keshav M. Dani
Tony F. Heinz
Marshall Campbell
Arka Karmakar
E Laine Wong
Michael K. L. Man
Vivek Pareek
Bala Murali Krishna Mariserla
Xiaoqin Li
Source :
The 22nd International Conference on Ultrafast Phenomena 2020.
Publication Year :
2020
Publisher :
Optica Publishing Group, 2020.

Abstract

We use a table-top time-resolved ARPES based on a MHz XUV source to directly observe direct and momentum-forbidden excitons in the full first Brillouin zone of WSe2 monolayer and measure their ultrafast dynamics.

Details

Database :
OpenAIRE
Journal :
The 22nd International Conference on Ultrafast Phenomena 2020
Accession number :
edsair.doi...........17d47b2b60158a1052ab96b84d9c8636
Full Text :
https://doi.org/10.1364/up.2020.m3a.3