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arXiv · 0905.2290

Galvanomagnetic properties and noise in a barely metallic film of V2O3

Clara Grygiel·Alain Pautrat·Pierre Rodiere
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Abstract

We have measured the magnetotransport properties of a strained metallic V2O3 thin film. Most of the properties are similar to V2O3 single crystals that have been submitted to a large pressure. In addition, resistance noise analysis indicates that conductivity fluctuations are freezing out at T\approx 10K. Examination of a range of measurements leads to the conclusion that spins-configuration fluctuations dominate in the low temperature regime.

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Clara Grygiel, Alain Pautrat, Pierre Rodiere. 2009-05-14. Galvanomagnetic properties and noise in a barely metallic film of V2O3. https://doi.org/10.1103/physrevb.79.235111

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