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Combinatorial Investigation of Spintronic Materials

Published online by Cambridge University Press:  31 January 2011

Y. Matsumoto ,
H. Koinuma ,
T. Hasegawa ,
I. Takeuchi ,
F. Tsui  and
Young K. Yoo
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Abstract

High-throughput synthesis and characterization techniques have been effective in discovering new materials and performing rapid mapping of phase diagrams. The application of the combinatorial strategy to explore doped transition-metal oxides has led to the discovery of a transparent room-temperature ferromagnetic oxide in Co-doped anatase TiO2. The discovery has triggered a wave of studies into other metal oxide systems in pursuit of diluted magnetic semiconductors. In this article, we describe recent combinatorial studies of magnetic transition-metal oxides, germanium-based magnetic semiconductors, and Heusler alloys.

Keywords

combinatorial thin-film technologygermaniumHeusler alloysmagnetic semiconductorsoxidesspin-polarized materialsspintronics
Type
Research Article
Information
MRS Bulletin , Volume 28 , Issue 10: New Materials for Spintronics , October 2003 , pp. 734 - 739
Copyright
Copyright © Materials Research Society 2003

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