Effect of A-site cation disorder on charge ordering and ferromagnetism of La0.5Ca0.5-yBayMnO3

V. N. Smolyaninova; S. E. Lofland; C. Hill; R. C. Budhani; Z. Serpil Gonen; B. W. Eichhorn; R. L. Greene

doi:10.1016/S0304-8853(02)00365-7

Effect of A-site cation disorder on charge ordering and ferromagnetism of La_0.5Ca_0.5-yBa_yMnO₃

V. N. Smolyaninova, S. E. Lofland, C. Hill, R. C. Budhani, Z. Serpil Gonen, B. W. Eichhorn, R. L. Greene

Physics

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25 Scopus citations

Abstract

The influence of an increase of average cation radius 〈r_A〉 and cation size disorder on transport and magnetic properties of half-filled La_0.5Ca_0.5-yBa_yMnO₃ was studied. Despite an increase of 〈r_A〉, the ferromagnetism is inhibited in this compound due to the dominant effect of the cation size disorder. The charge-ordered antiferromagnetic state of this material was found to be stable to the influence of the cation size disorder.

Original language	English (US)
Pages (from-to)	348-354
Number of pages	7
Journal	Journal of Magnetism and Magnetic Materials
Volume	248
Issue number	2
DOIs	https://doi.org/10.1016/S0304-8853(02)00365-7
State	Published - Jul 2002

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/S0304-8853(02)00365-7

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title = "Effect of A-site cation disorder on charge ordering and ferromagnetism of La0.5Ca0.5-yBayMnO3",

abstract = "The influence of an increase of average cation radius 〈rA〉 and cation size disorder on transport and magnetic properties of half-filled La0.5Ca0.5-yBayMnO3 was studied. Despite an increase of 〈rA〉, the ferromagnetism is inhibited in this compound due to the dominant effect of the cation size disorder. The charge-ordered antiferromagnetic state of this material was found to be stable to the influence of the cation size disorder.",

author = "Smolyaninova, {V. N.} and Lofland, {S. E.} and C. Hill and Budhani, {R. C.} and {Serpil Gonen}, Z. and Eichhorn, {B. W.} and Greene, {R. L.}",

note = "Funding Information: We thank Amlan Biswas for helpful discussions, Z. Li for the sample preparation, and R.M. Headley for the experimental help. This work is supported in part by the NSF-MRSEC at Maryland, DMR #00-80008. SEL also acknowledges partial support by New Jersey Commission on Higher Education.",

year = "2002",

month = jul,

doi = "10.1016/S0304-8853(02)00365-7",

language = "English (US)",

volume = "248",

pages = "348--354",

journal = "Journal of Magnetism and Magnetic Materials",

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TY - JOUR

T1 - Effect of A-site cation disorder on charge ordering and ferromagnetism of La0.5Ca0.5-yBayMnO3

AU - Smolyaninova, V. N.

AU - Lofland, S. E.

AU - Hill, C.

AU - Budhani, R. C.

AU - Serpil Gonen, Z.

AU - Eichhorn, B. W.

AU - Greene, R. L.

N1 - Funding Information: We thank Amlan Biswas for helpful discussions, Z. Li for the sample preparation, and R.M. Headley for the experimental help. This work is supported in part by the NSF-MRSEC at Maryland, DMR #00-80008. SEL also acknowledges partial support by New Jersey Commission on Higher Education.

PY - 2002/7

Y1 - 2002/7

N2 - The influence of an increase of average cation radius 〈rA〉 and cation size disorder on transport and magnetic properties of half-filled La0.5Ca0.5-yBayMnO3 was studied. Despite an increase of 〈rA〉, the ferromagnetism is inhibited in this compound due to the dominant effect of the cation size disorder. The charge-ordered antiferromagnetic state of this material was found to be stable to the influence of the cation size disorder.

AB - The influence of an increase of average cation radius 〈rA〉 and cation size disorder on transport and magnetic properties of half-filled La0.5Ca0.5-yBayMnO3 was studied. Despite an increase of 〈rA〉, the ferromagnetism is inhibited in this compound due to the dominant effect of the cation size disorder. The charge-ordered antiferromagnetic state of this material was found to be stable to the influence of the cation size disorder.

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DO - 10.1016/S0304-8853(02)00365-7

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SN - 0304-8853

VL - 248

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EP - 354

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 2

ER -

Effect of A-site cation disorder on charge ordering and ferromagnetism of La_0.5Ca_0.5-yBa_yMnO₃

Abstract

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