Charge and orbital order in rare-earth and Bi manganites:: a comparison

被引：38

作者：

García-Munoz, JL

Frontera, C

Aranda, MAG

Ritter, C

Llobet, A

Respaud, M

Goiran, M

Rakoto, H

Masson, O

Vanacken, J

Broto, JM

机构：

[1] CSIC, Inst Ciencia Mat, E-08193 Bellaterra, Spain

[2] Univ Malaga, E-29071 Malaga, Spain

[3] Inst Laue Langevin, F-38042 Grenoble, France

[4] CNRS, Lab Louis Neel, F-38042 Grenoble 9, France

[5] INSA, Phys Mat Condensee Lab, F-31077 Toulouse 4, France

[6] Lab Natl Champs Magnet Pulses, F-31432 Toulouse 4, France

[7] European Synchrotron Radiat Facil, F-38043 Grenoble, France

[8] Katholieke Univ Leuven, Vaste Stof Fys Magnetisme Lab, B-3001 Heverlee, Belgium

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2003年 / 171卷 / 1-2期

关键词：

D O I：

10.1016/S0022-4596(02)00192-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A comparative investigation of the charge modulation tendencies in R-M-MnO3 and Bi-Sr-MnO3 manganites reveals remarkable differences in these series of materials. By means of magnetic, magnetotransport, synchrotron X-ray and neutron diffraction, as well as pulsed high magnetic fields data, we compare the systematic electronic and magnetic properties of several rare-earth-based manganites and bismuth-based Sr manganites. The differences between these types of systems are rationalized in terms of the role that the different electronic structure of bismuth and rare earth plays in these materials. (C) 2003 Elsevier Science (USA). All rights reserved.

引用

页码：84 / 89

页数：6

共 21 条

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