June 2022

Conference Paper

Doping-controlled Coherent Electron-Phonon Coupling in Vanadium Dioxide

By:
Pantelides, Sokrates T
Journal Name:
CLEO: Science and Innovations
Page Number:
1-2
Volume:
n/a
Issue Number:
n/a
Publication Date:
June 2022
Conference Name:
2015 Conference on Lasers and Electro-Optics (CLEO)
Conference Location:
San Jose, California, United States of America
View DOI Listing:
https://doi.org/10.1364/CLEO_SI.2015.STh4M.2

Abstract

Broadband femtosecond transient spectroscopy and density functional calculations reveal that substitutional tungsten doping of a VO2 film changes the coherent phonon response compared to the undoped film due to altered electronic and structural dynamics.