The Crystal Structure of α-Mn Reexamined on Single Crystal Specimens

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概要

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• X-ray diffraction measurements have been made on the single crystal specimens at 293°K and 20°K. The data at 293°K are analyzed by assuming different temperature factors for the atoms in different sites. The structure parameters agree, to an accuracy of 10^<-3> a, with those determined by Gazzara et al. from the powder diffraction data. The temperature factor for site IV is found to be slightly smaller than those for the other sites. An attempt was made to detect the magnetostrictive atom displacements in the crystal at 20°K (T_N=95°K). Neither the tetragonality of the order of 10^<-4> nor appreciable atom displacement was observed.

• 社団法人日本物理学会の論文
• 1970-06-05

著者

• FUJII Yasuhiko

  Faculty of Engineering Science,Osaka University

• Fujii Yasuhiko

  Faculty Of Science Osaka University

• YAMADA Takemi

  Faculty of Science, Osaka University

• Yamada Takemi

  Faculty Of Science Osaka University:(present Address) The Research Institute For Iron Steel And Othe

• Yamada Takemi

  Faculty Of Science Osaka University

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