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标题：Magnetic and electrical studies of Ho0.9RE0.1CrO3 (RE=Gd and Yb) multiferroics
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作者：Shubhra Mathur ; Shubhra Mathur ; Anjali Krishnamurthy 等
期刊名称：Perspectives in Science
印刷版ISSN：2213-0209
电子版ISSN：2213-0209
出版年度：2016
卷号：8
页码：72-75
DOI：10.1016/j.pisc.2016.03.013
语种：English
出版社：Elsevier
摘要：Summary We report magnetic and electrical studies on multiferroic systems Ho0.9(RE)0.1CrO3 where RE symbolizes rare earths like Gd and Yb. Solid state diffusion method has been used to synthesize the samples. Structural phase formation has been confirmed with the help of powder X-ray diffraction. Magnetization measurements show canted antiferromagnetic nature with a weak ferromagnetic phase. Néel temperature for Cr3+–Cr3+ ordering shifts to higher side with increasing radii of rare earth cations. Frequency (100Hz to 1MHz) and temperature (300–650K) dependent resistivity measurements are suggestive of semiconducting nature of the samples.
关键词：Multiferroic; Orthochromite; Magnetization; Canted antiferromagnet;