Publications by Andrea Cavalleri

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

SPRINGER SERIES CHEM 88 (2007) 600-602

DJ Hilton, RP Prasankumar, S Fourmaux, A Cavalleri, D Brassard, MA El Khakani, JC Keiffer, AJ Taylor, RD Averitt

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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