High-pressure study of anatase TiO2

We report resistivity and thermo-electric power measurements of the anatase phase of TiO2 under pressure up to 2.3 GPa. Despite its transparent appearance, the single crystal of anatase exhibits a metallic-like resistivity above 60 K, at all pressures. The rather high value of the thermo-electric power at room temperature points to complex transport mechanism in this phase.


Published in:
Materials, 3, 3, 1509-1514
Year:
2010
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 Record created 2010-05-11, last modified 2018-01-28

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