Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. III. : Cu_3Pd(α")

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概要

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• Periodic atom displacements in the long period ordered alloy Cu_3Pd(α") with the one-dimensional anti-phase domain structure have been investigated by X-ray diffraction using an alloy single crystal. It has resulted from the crystal structure analysis, that in Cu_3Pd(α") the heavier atoms (palladium) are displaced toward the anti-phase boundary and the lighter atoms (copper) away from it, giving rise to puckered planes. These behaviors are different from those of Au_3Cd and CuAuII in which the heavier atoms are displaced away from the boundary and the lighter atoms toward it. Thus, the atom displacements are affected by the kind of alloys. A little disordering is present in atomic sites in the mixed plane facing the boundary.

• 東北大学の論文

著者

• Okamura Kiyohito

  The Research Institute For Iron Steel And Other Metals

• Okamura Kiyohito

  The Research Instituta For Iron Steel And Other Metals Tohoku University

関連論文

• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. IV. Pd_3Mn
• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. IV : Pd_3Mn
• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. II : CuAuII
• Periodic Displacements of Atoms in CuAuII
• Raman Scattering of Inorganic Fibers
• Field-Cooling Effect in the Amorphous Magnetic Oxide
• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. : III. Cu_3Pd(α")
• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. III. : Cu_3Pd(α")
• Periodic Displacements of Atoms in Binary Alloys with Anti-Phase Domains
• Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. II. CuAuII

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