Colossal magnetoresistance effect in the perovskite-type La0.9Sb0.1MnO3 material

被引：21

作者：

Duan, P ^{[1
]}

Tan, GT ^{[1
]}

Dai, SY ^{[1
]}

Chen, ZH ^{[1
]}

Zhou, YL ^{[1
]}

Lü, HB ^{[1
]}

机构：

[1] Chinese Acad Sci, Lab Opt Phys, Inst Phys, Beijing 100080, Peoples R China

来源：

ACTA PHYSICA SINICA | 2003年 / 52卷 / 08期

关键词：

perovskite; La0.9Sb0.1MnO3; electron-doped; colossal magnetoresistance;

D O I：

10.7498/aps.52.2061

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The colossal magnetoresistance oxide compound La0.9Sb0.1MnO3 has been prepared by solid-state reaction method. The electrical transport and magnetic properties have been measured by superconducting quantum interference device magnetometer. The valence state of Sb is confirmed to be + 5 through x-ray photoelectron spectroscopy, so this compound is an electron-doped colossal magnetoresistance material.

引用

页码：2061 / 2065

页数：5

共 21 条

[1]

CAI JW, 1997, PROGR PHYSICS, V17, P119

[2]

CLARENCE Z, 1951, PHYS REV, V82, P403

[3] EFFECTS OF DOUBLE EXCHANGE IN MAGNETIC CRYSTALS [J].

DEGENNES, PG .

PHYSICAL REVIEW, 1960, 118 (01) :141-154

[4] Hall-effect sign anomaly and small-polaron conduction in (La1-xGdx)(0.67)Ca0.33MnO3 [J].

Jaime, M ;

Hardner, HT ;

Salamon, MB ;

Rubinstein, M ;

Dorsey, P ;

Emin, D .

PHYSICAL REVIEW LETTERS, 1997, 78 (05) :951-954

[5] THOUSANDFOLD CHANGE IN RESISTIVITY IN MAGNETORESISTIVE LA-CA-MN-O FILMS [J].

JIN, S ;

TIEFEL, TH ;

MCCORMACK, M ;

FASTNACHT, RA ;

RAMESH, R ;

CHEN, LH .

SCIENCE, 1994, 264 (5157) :413-415

[6] The valence state of Ce in electron-doped manganites:: La0.7Ce0.3MnO3 [J].

Kang, JS ;

Kim, YJ ;

Lee, BW ;

Olson, CG ;

Min, BI .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2001, 13 (16) :3779-3789

[7]

LI YY, 1962, FERRITE PHYSICS, pCH3

[8] Magnetoresistance and phase composition of La-Sn-Mn-O systems [J].

Li, ZW ;

Morrish, AH ;

Jiang, JZ .

PHYSICAL REVIEW B, 1999, 60 (14) :10284-10290

[9] Transport properties of Ce-doped RMnO3 (R = La, Pr, and Nd) manganites [J].

Mandal, P ;

Das, S .

PHYSICAL REVIEW B, 1997, 56 (23) :15073-15080

[10] DOUBLE EXCHANGE ALONE DOES NOT EXPLAIN THE RESISTIVITY OF LA1-XSRXMNO3 [J].

MILLIS, AJ ;

LITTLEWOOD, PB ;

SHRAIMAN, BI .

PHYSICAL REVIEW LETTERS, 1995, 74 (25) :5144-5147

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