Oxygen vacancies effect on phase separation in Pr0.5Ca0.2Sr0.3MnO3-δ

D. Niebieskikwiat; A. Caneiro; R. D. Sánchez

doi:10.1063/1.1540182

Oxygen vacancies effect on phase separation in Pr_0.5Ca_0.2Sr_0.3MnO_3-δ

D. Niebieskikwiat, A. Caneiro, R. D. Sánchez

Instituto Balseiro

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The electric and magnetic properties of a phase separated manganite were studied by investigating the effect oxygen vacancies on the compound. At a temperature below 240 K the compound exhibited paramagnetic to ferromagnetic (FM) transition, while around 175 K charge-ordered (CO) and antiferromagnetic phases were observed. The introduction of Oxygen vacancies enhanced FM ordering and thereby decreased the resistivity and magnetoresistance.

Original language	English
Pages (from-to)	8080-8082
Number of pages	3
Journal	Journal of Applied Physics
Volume	93
Issue number	10 3
DOIs	https://doi.org/10.1063/1.1540182
State	Published - 15 May 2003
Externally published	Yes

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title = "Oxygen vacancies effect on phase separation in Pr0.5Ca0.2Sr0.3MnO3-δ",

abstract = "The electric and magnetic properties of a phase separated manganite were studied by investigating the effect oxygen vacancies on the compound. At a temperature below 240 K the compound exhibited paramagnetic to ferromagnetic (FM) transition, while around 175 K charge-ordered (CO) and antiferromagnetic phases were observed. The introduction of Oxygen vacancies enhanced FM ordering and thereby decreased the resistivity and magnetoresistance.",

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PY - 2003/5/15

Y1 - 2003/5/15

N2 - The electric and magnetic properties of a phase separated manganite were studied by investigating the effect oxygen vacancies on the compound. At a temperature below 240 K the compound exhibited paramagnetic to ferromagnetic (FM) transition, while around 175 K charge-ordered (CO) and antiferromagnetic phases were observed. The introduction of Oxygen vacancies enhanced FM ordering and thereby decreased the resistivity and magnetoresistance.

AB - The electric and magnetic properties of a phase separated manganite were studied by investigating the effect oxygen vacancies on the compound. At a temperature below 240 K the compound exhibited paramagnetic to ferromagnetic (FM) transition, while around 175 K charge-ordered (CO) and antiferromagnetic phases were observed. The introduction of Oxygen vacancies enhanced FM ordering and thereby decreased the resistivity and magnetoresistance.

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Oxygen vacancies effect on phase separation in Pr_0.5Ca_0.2Sr_0.3MnO_3-δ

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