Publication Date:
2012-05-01
Description:
Author(s): Alexandre S. Alexandrov, Valentin A. Dediu, and Victor V. Kabanov In hopping magnetoresistance of doped insulators, an applied magnetic field shrinks the electron (hole) s -wave function of a donor or an acceptor and this reduces the overlap between hopping sites resulting in the positive magnetoresistance quadratic in a weak magnetic field, B . We extend the theory... [Phys. Rev. Lett. 108, 186601] Published Mon Apr 30, 2012
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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