Colossal magnetoresistance in new manganites

C. H. Shen; R. S. Liu; S. F. Hu; J. G. Lin; C. Y. Huang

Colossal magnetoresistance in new manganites

C. H. Shen, R. S. Liu, S. F. Hu, J. G. Lin, C. Y. Huang

Department of Physics

Research output: Contribution to journal › Article

Abstract

The evolution of structural, electrical and magnetic properties of two-dimensional La_1.2(Sr_1.8-x)Mn₂O₇ compounds and three-dimensional La_0.6(Sr_0.4-xCa_x)MnO₃ compounds were investigated. The relationship between the ionic size and the Curie temperature was also studied. The results showed that the dimensionality as well as ionic size plays an important role in controlling the colossal magnetoresistance (CMR) in manganites.

Original language	English
Pages (from-to)	257-262
Number of pages	6
Journal	Materials Research Society Symposium-Proceedings
Volume	602
Publication status	Published - 2000 Jan 1

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ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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Shen, C. H., Liu, R. S., Hu, S. F., Lin, J. G., & Huang, C. Y. (2000). Colossal magnetoresistance in new manganites. Materials Research Society Symposium-Proceedings, 602, 257-262.

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abstract = "The evolution of structural, electrical and magnetic properties of two-dimensional La1.2(Sr1.8-x)Mn2O7 compounds and three-dimensional La0.6(Sr0.4-xCax)MnO3 compounds were investigated. The relationship between the ionic size and the Curie temperature was also studied. The results showed that the dimensionality as well as ionic size plays an important role in controlling the colossal magnetoresistance (CMR) in manganites.",

author = "Shen, {C. H.} and Liu, {R. S.} and Hu, {S. F.} and Lin, {J. G.} and Huang, {C. Y.}",

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AU - Shen, C. H.

AU - Liu, R. S.

AU - Hu, S. F.

AU - Lin, J. G.

AU - Huang, C. Y.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - The evolution of structural, electrical and magnetic properties of two-dimensional La1.2(Sr1.8-x)Mn2O7 compounds and three-dimensional La0.6(Sr0.4-xCax)MnO3 compounds were investigated. The relationship between the ionic size and the Curie temperature was also studied. The results showed that the dimensionality as well as ionic size plays an important role in controlling the colossal magnetoresistance (CMR) in manganites.

AB - The evolution of structural, electrical and magnetic properties of two-dimensional La1.2(Sr1.8-x)Mn2O7 compounds and three-dimensional La0.6(Sr0.4-xCax)MnO3 compounds were investigated. The relationship between the ionic size and the Curie temperature was also studied. The results showed that the dimensionality as well as ionic size plays an important role in controlling the colossal magnetoresistance (CMR) in manganites.

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Colossal magnetoresistance in new manganites

Abstract

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