Atom states and interatomic interactions in perovskite-like oxides: XXV. Magnetic dilution in the La(Sr)MnO3-LaGaO3 system

被引:4
作者
Chezhina, N. V. [1 ]
Zharikova, E. V. [1 ]
Sidorova, N. Yu. [1 ]
机构
[1] St Petersburg State Univ, St Petersburg 198504, Russia
关键词
IONIC-CONDUCTIVITY; FE; CO; NI;
D O I
10.1134/S1070363210020027
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Magnetic susceptibility of lanthanum gallates doped with manganese and also with manganese and strontium was studied. The calculation of manganese distribution in the solid solutions and a comparison with magnetic data for lanthanum aluminate showed that in gallate the clustering of manganese is higher, and the introduction of strontium results in clusters not destructed even at infinite dilution.
引用
收藏
页码:207 / 212
页数:6
相关论文
共 13 条
[1]  
BRACH BJ, 1979, VESTN LENIN U FIZ KH, P109
[2]  
BRACH BY, 1979, ZH NEORG KHIM+, V24, P2064
[3]  
Chezhina N.V., 2008, ZH OBSHCH KHIM, V78, P899
[4]  
Chezhina N.V., 2008, FIZ TVERD TELA, V50, P2032
[5]  
Chezhina N.V., 2006, ZH OBSHCH KHIM, V76, P1585
[6]  
Chezhina N.V., 2005, ZH OBSHCH KHIM, V75, P1233
[7]  
CHEZHINA NV, 2010, ZH OBSHCH KHIM, V80, P177
[8]   Mixed electronic-oxide ionic conductivity and oxygen permeating property of Fe-, Co- or Ni-doped LaGaO3 perovskite oxide [J].
Ishihara, T ;
Yamada, T ;
Arikawa, H ;
Nishiguchi, H ;
Takita, Y .
SOLID STATE IONICS, 2000, 135 (1-4) :631-636
[9]  
KALINNIKOV VT, 1980, VVEDENIE MAGNETOKHIM
[10]   Ionic conductivity of La(Sr)Ga(Mg,M)O3-δ (M = Ti, Cr, Fe, Co, Ni):: effects of transition metal dopants [J].
Kharton, VV ;
Viskup, AP ;
Yaremchenko, AA ;
Baker, RT ;
Gharbage, B ;
Mather, GC ;
Figueiredo, FM ;
Naumovich, EN ;
Marques, FMB .
SOLID STATE IONICS, 2000, 132 (1-2) :119-130