Giant injection magnetoresistance in the heterostructure gallium arsenide/granular film with cobalt nanoparticles
We have studied the electron transport and have observed new phenomenon—the positive injection magnetoresistance on heterostructures gallium arsenide/granular film SiO 2 with Co nanoparticles and gallium arsenide/granular film TiO 2 with Co island layers.
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Published in | Journal of magnetism and magnetic materials Vol. 300; no. 1; pp. e12 - e15 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier B.V
01.05.2006
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Subjects | |
Online Access | Get full text |
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Summary: | We have studied the electron transport and have observed new phenomenon—the positive injection magnetoresistance on heterostructures gallium arsenide/granular film SiO
2 with Co nanoparticles and gallium arsenide/granular film TiO
2 with Co island layers. |
---|---|
ISSN: | 0304-8853 |
DOI: | 10.1016/j.jmmm.2005.10.138 |