Magnetoresistance in La1-xSrxMnO3-δ (x=0.15-0.30) polycrystalline samples

被引：18
|
作者：
Bar'yakhtar, VG [1 ]
Pogorilyi, AN [1 ]
Belous, NA [1 ]
Tovstolytkin, AI [1 ]
机构：
[1] Inst Magnetism, UA-252680 Kiev, Ukraine
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 207卷 / 1-3期
关键词：
magnetoresistance; sintering temperature; grain size;
D O I：
10.1016/S0304-8853(99)00456-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetoresistive properties of La1-xSrxMnO3-delta (x = 0.15-0.30) bulk polycrystalline samples sintered at temperatures T-S = 1300-1360 degrees C have been investigated. As T-S decreases, the low-temperature magnetoresistance has been found to increase, the effect reaching its maximum value at x = 0.20. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：118 / 120
页数：3
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