Ultrafast response of photoexcited carriers in VO2 at high-pressure

We utilize near-infrared pump—mid-infrared probe spectroscopy to investigate the ultrafast electronic response of pressurized VO _2 . A clear anomaly in the linear mid-infrared response as well as in the fluence dependence of the pump–probe signal is observed around 8 GPa indicating a pressure-induc...

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Bibliographic Details

Published in:	New Journal of Physics
Main Authors:	Johannes M Braun, Harald Schneider, Manfred Helm, Rafał Mirek, Lynn A Boatner, Robert E Marvel, Richard F Haglund Jr, Alexej Pashkin
Format:	Article
Language:	English
Published:	IOP Publishing 2018-01-01
Subjects:	metal–insulator transition vanadium dioxide ultrafast spectroscopy high-pressure
Online Access:	https://doi.org/10.1088/1367-2630/aad4ef