Twin Structures Associated with Ordering in Evaporated Thin Films of Cu_<60>Au_<40>

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概要

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• Electron diffraction and microscopic observations were made on twin structures associated with ordering in single crystalline films of Cu_<50>Au_<40> prepared by vacuum evaporation. Crystallographic relationships of the twinned region in the ordered phase were determined with respect to the disordered cubic phase. The twin plane was parallel to {101} of the tetragonal CuAu I. It was usually found in slowly cooled specimens that the twin plane was normal to the film surface, and thus the c-axis of CuAu I in the twin lamellae was lying in the film plane making an angle of about 2° with the principal axis of the original cubic phase. The results are discussed in comparison with the observations of previous workers.

• 社団法人応用物理学会の論文
• 1966-06-15

著者

• Yamaguchi Sadae

  Research Institute For Iron Steel And Other Metals Tohoku University

関連論文

• Twin Structures Associated with Ordering in Evaporated Thin Films of Cu_Au_

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