Publication:
Effect of Cr and Fe substitutions on the magnetotransport properties of the charge-ordered manganite la<inf>0.4</inf>Ca<inf>0.6</inf>MnO<inf>3</inf>

Issued Date

2004-05-01

Resource Type

Conference Paper

ISSN

03048853

DOI

10.1016/j.jmmm.2003.12.283

Other identifier(s)

2-s2.0-23144452619

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Journal of Magnetism and Magnetic Materials. Vol.272-276, No.SUPPL. 1 (2004)

Suggested Citation

T. Sudyoadsuk, R. Suryanarayanan, P. Winotai Effect of Cr and Fe substitutions on the magnetotransport properties of the charge-ordered manganite la<inf>0.4</inf>Ca<inf>0.6</inf>MnO<inf>3</inf>. Journal of Magnetism and Magnetic Materials. Vol.272-276, No.SUPPL. 1 (2004). doi:10.1016/j.jmmm.2003.12.283 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/21434

Research Projects

Organizational Units

Authors

Journal Issue

Thesis

Title

Effect of Cr and Fe substitutions on the magnetotransport properties of the charge-ordered manganite la<inf>0.4</inf>Ca<inf>0.6</inf>MnO<inf>3</inf>

Author(s)

T. Sudyoadsuk
 R. Suryanarayanan
 P. Winotai

Other Contributor(s)

Mahidol University
 Universite Paris-Sud XI

Abstract

The charge order-like transition observed at 260 K in La0.4Ca0.6MnO3is suppressed by 20% Cr or Fe substitution at Mn site. Whereas no magnetoresistance (MR) was observed in the parent compound, even in a field of 14 T, a sizeable MR is observed in the substituted samples. However, at 50 K in a field of 5 T, the MR of the Cr-doped sample was larger by a factor of 10 compared with that of Fe-doped one. © 2004 Elsevier B.V. All rights reserved.

Keyword(s)

Materials Science
 Physics and Astronomy

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/21434

Collections

Scopus 2001-2005