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
收藏
页码：2061 / 2065
页数：5
相关论文
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
    DEGENNES, PG
    [J]. PHYSICAL REVIEW, 1960, 118 (01): : 141 - 154
  • [4] Hall-effect sign anomaly and small-polaron conduction in (La1-xGdx)(0.67)Ca0.33MnO3
    Jaime, M
    Hardner, HT
    Salamon, MB
    Rubinstein, M
    Dorsey, P
    Emin, D
    [J]. PHYSICAL REVIEW LETTERS, 1997, 78 (05) : 951 - 954
  • [5] THOUSANDFOLD CHANGE IN RESISTIVITY IN MAGNETORESISTIVE LA-CA-MN-O FILMS
    JIN, S
    TIEFEL, TH
    MCCORMACK, M
    FASTNACHT, RA
    RAMESH, R
    CHEN, LH
    [J]. SCIENCE, 1994, 264 (5157) : 413 - 415
  • [6] The valence state of Ce in electron-doped manganites:: La0.7Ce0.3MnO3
    Kang, JS
    Kim, YJ
    Lee, BW
    Olson, CG
    Min, BI
    [J]. 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
    Li, ZW
    Morrish, AH
    Jiang, JZ
    [J]. PHYSICAL REVIEW B, 1999, 60 (14): : 10284 - 10290
  • [9] Transport properties of Ce-doped RMnO3 (R = La, Pr, and Nd) manganites
    Mandal, P
    Das, S
    [J]. PHYSICAL REVIEW B, 1997, 56 (23) : 15073 - 15080
  • [10] DOUBLE EXCHANGE ALONE DOES NOT EXPLAIN THE RESISTIVITY OF LA1-XSRXMNO3
    MILLIS, AJ
    LITTLEWOOD, PB
    SHRAIMAN, BI
    [J]. PHYSICAL REVIEW LETTERS, 1995, 74 (25) : 5144 - 5147
123