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Title: Substitution Effect on Magnetization Behaviors in Manganese Perovskites La0.7-xYxPb0.3MnO3 (0.0≤x≤0.2)
Authors: Young, San-Lin;Horng, Lance;Ho, Ya-Wen;Chen, Hone-Zern;Wu, Jong-Ching
Contributors: 物理學系
Keywords: Magnetization;Zero-field cooling;Field cooling;Ferromagnetism
Date: 2005-07
Issue Date: 2014-06-06T07:18:27Z
Publisher: The Japan Society of Applied Physics
Abstract: The magnetization behaviors of La0.7-xYxPb0.3MnO3 (0.0≤x≤0.2) have been examined. The replacement of La ions by Y results in a considerable decrease in the ferromagnetic ordering temperature TC and irreversible behavior in the zero-field cooling and field cooling curves at a low applied field. The saturation magnetization MS decreases as Y content increases. The results can be explained by the suppression of ferromagnetism due to structure tuning induced by the substitution of Y into the La site.
Relation: Japanese Journal of Applied Physics, 44(7A): 4945-4947
Appears in Collections:[Department of Physics] Periodical Articles

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