On the Fine Structures of X-ray Absorption Spectra of Amorphous Substances : The Amorphous State of the Binary System of Nickel-Sulfur. II.

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概要

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• We prepared the simultaneotisly electrodeposited Ni-S containing O, 9, 13, 17 and 25wt.% sulfur and studied their crystalline forms and electrical resistances. Of these samples, those containing 9, 13 and 17% sulfur are amorphous and crystallize when heated to 180℃. The above results were reported in paper I.^1) We photographed the fine structures of Ni K X-ray absorption spectra in the amorphous and crystalline states of the same samples. We measured the wave-lengths of the fine structures of the Ni K absorption edge and intensities of their non-absorption maxima. We find the fine structures in the amorphous states; their shapes and wave-lengths show a similarity to those shown by the substances which have undergone crystallization. But generally, in the amorphous state, the fine structure is less pronounced at the shorter wave-length side than in the crystalline state. We conclude from the above results and previous results in paper I that the amorphous Ni-S is the aggregate state of fine crystals, and that the crystal size influences the region of the extended fine structure.

• 社団法人日本物理学会の論文
• 1955-06-05

著者

• Sawada Masao

  Department Of Physics Faculty Of Science Osaka University

• Shiraiwa Toshio

  Department Of Physics Faculty Of Science Osaka University

• Tsutsumi Kenjiro

  Department Of Physics Faculty Of Science Osaka University

• Obashi Masayoshi

  Department Of Physics Faculty Of Science Osaka University

• Obashi Masayoshi

  Department Of Physics College Of General Education Osaka University

• SHIRAIWA Toshio

  Department of Physical Electronics, Tokyo Institute of Technology

関連論文

• The K-Absorption Spectra of FeS_2, CoS_2 and NiS_2 : X-RAY AND XUV ABSORPTION SPECTRA
• On the Amorphous State of the Binary System of Nickel-Sulfur
• Fine Structures of X-ray K AbSorption Spectra of Copper in Various Copper Compounds
• Fine Structures of X-ray Absorption Spectra Of Cobalt in the Face Centered Cubic Lattice and Close-packed Hexagonal Lattice
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• X-Ray K Absorption Edge Structures of Ligand Chlorine Ion in Some Cobalt Coordination Compounds
• The Input Power Limit of the Cylindrical Rotating Anode of a X-ray Tube
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• On the Intensities of X-Ray Kα Satellites of Neon
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• The X-ray Non-diagram Lines Kβ' of Some Compounds of the Iron Group
• Fine Structures of X-ray K Absorption Spectra of Nickel in Oxides of Nickel
• On the Structure of the X-Ray Non-diagram Lines Kβ_η for Elements from Cr(24) to Zn(30)
• On the Fine Structures of X-ray Absorption Spectra of Amorphous Substances : The Amorphous State of the Binary System of Nickel-Sulfur. II.
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