MAGNETIC STUDIES OF THE SEMICONDUCTOR TO METAL TRANSITIONS IN Ti3O5 AND Ti2O3
- 15 September 1966
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 9 (6), 248-250
- https://doi.org/10.1063/1.1754734
Abstract
Magnetic susceptibility studies show a semiconductor to metal transition in Ti3O5 and Ti2O3. The transition in Ti2O3 is a noncooperative transition as previously observed. An apparent second noncooperative effect is observed at 800°K. The transition in Ti3O5 occurs at around 460°K. It is a distinct cooperative transition and is associated with a phase change. The metallic conduction is believed to occur along the b direction. Some aspects of the theories of Goodenough and Mott are applied to the transitions.Keywords
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