Impurity Effects on the Electronic/Magnetic Ground States of Perovskite Manganites

Takuro Katsufuji; Sang Wook Cheong; Shigeo Mori; Cheng Hsuan Chen

doi:10.1143/JPSJ.68.1090

Impurity Effects on the Electronic/Magnetic Ground States of Perovskite Manganites

Takuro Katsufuji^*, Sang Wook Cheong, Shigeo Mori, Cheng Hsuan Chen

^*Corresponding author for this work

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

86 Citations (Scopus)

Abstract

Impurity effects on charge ordering (CO) as well as magnetic ground states in perovskite-type manganites are investigated. We found that the CO state becomes short-ranged with a small amount of impurities, in contrast to the impurity effects on the magnetic ordering without CO, e.g., the ferromagnetic (FM) state or the layered antiferromagnetic state. Such a short-ranged CO may play an important role in the competition between the FM state and the CO state.

Original language	English
Pages (from-to)	1090-1093
Number of pages	4
Journal	journal of the physical society of japan
Volume	68
Issue number	4
DOIs	https://doi.org/10.1143/JPSJ.68.1090
Publication status	Published - 1999 Apr
Externally published	Yes

Keywords

Charge ordering
Impurity
Perovskite manganites

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1143/JPSJ.68.1090

Cite this

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abstract = "Impurity effects on charge ordering (CO) as well as magnetic ground states in perovskite-type manganites are investigated. We found that the CO state becomes short-ranged with a small amount of impurities, in contrast to the impurity effects on the magnetic ordering without CO, e.g., the ferromagnetic (FM) state or the layered antiferromagnetic state. Such a short-ranged CO may play an important role in the competition between the FM state and the CO state.",

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author = "Takuro Katsufuji and Cheong, {Sang Wook} and Shigeo Mori and Chen, {Cheng Hsuan}",

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AU - Mori, Shigeo

AU - Chen, Cheng Hsuan

PY - 1999/4

Y1 - 1999/4

N2 - Impurity effects on charge ordering (CO) as well as magnetic ground states in perovskite-type manganites are investigated. We found that the CO state becomes short-ranged with a small amount of impurities, in contrast to the impurity effects on the magnetic ordering without CO, e.g., the ferromagnetic (FM) state or the layered antiferromagnetic state. Such a short-ranged CO may play an important role in the competition between the FM state and the CO state.

AB - Impurity effects on charge ordering (CO) as well as magnetic ground states in perovskite-type manganites are investigated. We found that the CO state becomes short-ranged with a small amount of impurities, in contrast to the impurity effects on the magnetic ordering without CO, e.g., the ferromagnetic (FM) state or the layered antiferromagnetic state. Such a short-ranged CO may play an important role in the competition between the FM state and the CO state.

KW - Charge ordering

KW - Impurity

KW - Perovskite manganites

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Impurity Effects on the Electronic/Magnetic Ground States of Perovskite Manganites

Abstract

Keywords

ASJC Scopus subject areas

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