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Intergrain tunneling and magnetotransport properties in CrO2-RuO2/TiO2

Authors :
Manoharan, S. Sundar
Sahu, Ranjan K.
Elefant, D.
Schneider, C.M.
Source :
Journal of Applied Physics. May 15, 2002, Vol. 91 Issue 10, p7923, 3 p.
Publication Year :
2002

Abstract

The influence of barrier effect of RuO2 and TiO2 on the magnetoresistance in CrO2 powder compacts is examined. The interparticle resistance and the magnetoresistance are enhanced by TiO2 due to the insulating conduction channel between the two CrO2 grains.

Subjects

Subjects :
Ruthenium -- Magnetic properties
Titanium dioxide -- Magnetic properties
Chromium dioxide -- Magnetic properties
Physics

Details

Language :
English
ISSN :
00218979
Volume :
91
Issue :
10
Database :
Gale General OneFile
Journal :
Journal of Applied Physics
Publication Type :
Academic Journal
Accession number :
edsgcl.125703489

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