LaMnO3: Influence of the Addition of Ba and Sr

被引：3
|
作者：
Gliscriti, Antonclla [1 ]
Galcnda, Alessandro [1 ]
Natile, Marta Maria [2 ]
机构：
[1] Univ Padua, Dipartimento Sci Chim, Via Marzolo 1, I-35131 Padua, Italy
[2] CNR, ISTM, Dipartimento Sci Chim, I-35131 Padua, Italy
来源：
SURFACE SCIENCE SPECTRA | 2009年 / 16卷 / 01期
关键词：
LaMn0(3); lanthanum manganite; perovskite; Ba; Sr; doped ntanganites;
D O I：
10.1116/11.200712031
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The present work focuses on lanthanum manganite-based materials obtained by citrate (LaMnO3 and La0.6Sr0.4MnO3) and Pechini (La0,6Ba0,4MnO3) methods. The influence of the addition of barium and strontium is studied. The surface properties of LaMnO3, La0,6Ba0.4MnO3 and La0,6Sr0,4MnO3 powders are investigated by means of XPS using a standard Al K source. Besides the wide scan spectra, detailed spectra for the La 3d, Mn 2p, O ls, Sr 3d and Ba 3d regions and related data are presented and discussed.(C) 2009 American Vacuum Society.
引用
收藏
页码：83 / 94
页数：12
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