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Spin-Dependent Transport in Manganite Trilayer Junctions

Published online by Cambridge University Press:  10 February 2011

Jonathan Z. Sun*
Affiliation:
IBM T. J. Watson Research Center, PO Box 218, Yorktown Heights, NY 10598, jonsun@watson.ibm.comn
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Abstract

Doped manganite trilayer junction provides a model system for the study of spin-dependent transport across an artificial interface between manganites. Large interface magnetoresistance is observed in manganite trilayer junctions. Further studies reveal a strongly temperature and junction-bias dependent magnetoresistance, as well as a large interaction between the spin-polarized current and the ferromagnetic moment. The physical and materials origin of these and other junction properties are discussed in this brief review.

Type
Research Article
Copyright
Copyright © Materials Research Society 1999

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