Critical phenomenon in the itinerant ferromagnet Cr₁₁Ge₁₉ studied by scaling of the magnetic entropy change

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• 作者：Hui Han^a ; ^b ; Lei Zhang^a ; ^{zhanglei@hmfl.ac.cn} ; Xiangde Zhu^a ; Haifeng Du^a ; Min Ge^c ; Langsheng Ling^a ; Li Pi^a ; ^c ; Changjin Zhang^a ; Yuheng Zhang^a ; ^c
• 关键词：Magnetic entropy change ; Critical phenomenon ; Itinerant ferromagnetism ; Single crystal ; Scaling
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：389-393
• 全文大小：1083 K
• 卷排序：693

文摘

The collapse of ΔSM(T,H) into a universal curve independent of temperature and filed. The critical behavior of Cr11Ge19 can be well described by the scaling laws for the critical phenomenon. Strict determination of the actual magnetic phase transition temperature TC.