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Enhanced photosuseeptibility in the insulatorto-metal phase transition in vanadium dioxide

Abstract:
We use optical-pump terahertz-probe spectroscopy to measure the photoinduced phase transition in vanadium dioxide thin films. Our measurements reveal a fluence threshold needed to drive this transition that decreases with increasing temperature.

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Authors


Hilton, DJ More by this author
Prasankumar, RP More by this author
Fourmaux, S More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Atomic and Laser Physics
Brassard, D More by this author
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Publisher:
Optical Society of America
Volume:
88
Pages:
600-602
Publication date:
2007
EISSN:
2162-2701
URN:
uuid:965e9ee4-3d4e-414a-afd7-23c7b389ab0a
Source identifiers:
10896
Local pid:
pubs:10896
ISBN-10:
1557528101
ISBN-13:
9781557528100
Keywords:

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