Effects of vacancy and Na doping on the structural, magnetic and transport properties of La0.8Pb0.1(□/Na) 0.1MnO3

被引：57
|
作者：
Tozri, A. [1 ,2 ]
Dhahri, E. [1 ]
Hlil, E. K. [2 ]
机构：
[1] Fac Sci Sfax, Appl Phys Lab, Sfax 3000, Tunisia
[2] Univ Grenoble 1, CNRS, Inst Neel, F-38042 Grenoble, France
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2010年 / 322卷 / 17期
关键词：
Manganite; Griffiths phase; Cation-size disorder; Spin wave excitation; FERMI-LIQUID BEHAVIOR; COLOSSAL MAGNETORESISTANCE; DOUBLE-EXCHANGE; PHASE-SEPARATION; CATION DISORDER; ELECTRON; TRANSITION; INSULATOR; MANGANESE; POLARONS;
D O I：
10.1016/j.jmmm.2010.03.011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Study of structural, magnetic and transport properties of the polycrystalline La0.8Pb0.1 square 0.1MnO3 (LPMO) and La0.8Pb0.1Na0.1MnO3 (LPNMO) samples has been carried out.Finally, wes how that the magnitude of the magnetic inhomogeneity depends on the random substitution in the A-site cations. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：2516 / 2524
页数：9
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