Positive transverse magnetoresistance, magnetic and structural properties of Co(100-x)(CuO)x(10≤x≤70 wt%) composites

被引：1
|
作者：
Khan, HR
Granovsky, A [1 ]
Prudnikova, M
Prudnikov, V
Brouers, F
Vedyayev, A
Radkovskaya, A
机构：
[1] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia
[2] Inst Phys, B-4000 Liege, Belgium
[3] Forschungsinst Edelmet & Met Chem, D-73525 Schwanisch Gmund, Germany
[4] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 183卷 / 03期
关键词：
magnetoresistance; -; transverse; composites; energy-dispersive x-ray analysis; Sheng-Levy model; magnetoresistance-inverse;
D O I：
10.1016/S0304-8853(97)01077-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The experimental data of morphological, structural, transport and magnetic properties of sintered Co(100-x)(CuO)(x) composites are reported. The positive transverse magnetoresistance was observed at lon fields. This effect is due to the strong spin-dependent scattering of conduction electrons on the surface-oxidized layers of Co particles. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：379 / 386
页数：8
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