Infoscience

Conference paper

Extreme Ultraviolet Transient Grating Measurement of Insulator-Metal Transition Dynamics in VO2

We demonstrate spectrally resolved transient grating (TG) spectroscopy in the extreme ultraviolet (EUV) near the M-edge of vanadium dioxide. Time-dependent and broadband EUV-TG measurements separate the index of refraction change due to the insulator to metal transition from purely acoustic effects.

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