National Changhua University of Education Institutional Repository : Item 987654321/18531
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题名: Substitution Effect on Magnetization Behaviors in Manganese Perovskites La0.7-xYxPb0.3MnO3 (0.0≤x≤0.2)
作者: Young, San-Lin;Horng, Lance;Ho, Ya-Wen;Chen, Hone-Zern;Wu, Jong-Ching
贡献者: 物理學系
关键词: Magnetization;Zero-field cooling;Field cooling;Ferromagnetism
日期: 2005-07
上传时间: 2014-06-06T07:18:27Z
出版者: The Japan Society of Applied Physics
摘要: 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.
關聯: Japanese Journal of Applied Physics, 44(7A): 4945-4947
显示于类别:[物理學系] 期刊論文


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