Published June 1, 1998
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Journal Article
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Temperature dependence of the Hall angle in a correlated three-dimensional metal
Abstract
The Hall coefficient, R_H, Of the Mott-Hubbard system vanadium sesquioxide has a strong temperature dependence in the barely delocalized metal. As in the case of the cuprate superconductors, we find that the resistivity and the Hall angle of V_(2-y)O_3 follow different power laws in temperature, implying different longitudinal and transverse scattering mechanisms. Far from half-filling, only one transport scattering rate is needed to describe the data, at which point the temperature dependence of R_H disappears.
Additional Information
© 1998 The American Physical Society. Received 26 January 1998. We are grateful to Q. Si for illuminating discussions. The work at the University of Chicago was supported by NSF Grant No. DMR95-07873. J.M.H. was supported by NSF Grant No. DMR96-12130.Attached Files
Published - PhysRevB.57.R13997.pdf
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PhysRevB.57.R13997.pdf
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Additional details
- Eprint ID
- 46979
- Resolver ID
- CaltechAUTHORS:20140707-163032460
- DMR95-07873
- NSF
- DMR96-12130
- NSF
- Created
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2014-07-09Created from EPrint's datestamp field
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2021-11-10Created from EPrint's last_modified field