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Your search keyword '"Yuki Ideguchi"' showing total 3 results
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3 results on '"Yuki Ideguchi"'

2. X-ray Fluorescence Holographic Study on High-Temperature Superconductor FeSe0.4Te0.6

Author

Jens Rüdiger Stellhorn, Koji Kimura, Shinya Hosokawa, Yoshihiro Ebisu, Hiroyuki Okazaki, Yoshihiko Takano, Aichi Yamashita, Kenji Kamimura, Yuki Ideguchi, Motohiro Suzuki, Toru Ozaki, Kouichi Hayashi, and Naohisa Happo

Subjects
Local Atomic Structure, High-temperature superconductivity, Holography, X-ray fluorescence, 02 engineering and technology, X-ray Fluorescence Holography, Positional Fluctuations, 01 natural sciences, law.invention, Optics, law, 0103 physical sciences, Physical and Theoretical Chemistry, 010302 applied physics, Superconductivity, Physics, business.industry, FeSeTe, 021001 nanoscience & nanotechnology, Atomic Image, 427.45, Chalcogen Height, Superconductor, 0210 nano-technology, business, X-ray fluorescence holography
Abstract

To observe the difference of atomic heights between the Se and Te layers with respect to the Fe layer in FeSe0.4Te0.6 single crystal, a Fe Kα fluorescence X-ray holography (XFH) experiment was performed at room temperature. The crystal structure of superconductor FeSe0.4Te0.6 obtained by X-ray diffraction (XRD) at a low temperature has distinct z-coordinates of Se and Te, remarkably different from each other. The reconstructed atomic image around central Fe atoms by XFH, however, reveals the different and complex results.

Published
2015
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3. Local Structure of FeSe0.4 Te0.6 by Low-Temperature X-Ray Fluorescence Holography

Author

Kouichi Hayashi, Jens Rüdiger Stellhorn, Shinya Hosokawa, Yuki Ideguchi, Motohiro Suzuki, Yoshihiko Takano, Koji Kimura, Naohisa Happo, Aichi Yamashita, and Hiroyuki Okazaki

Subjects
Superconductivity, Materials science, 0103 physical sciences, 02 engineering and technology, 021001 nanoscience & nanotechnology, 010306 general physics, 0210 nano-technology, Condensed Matter Physics, 01 natural sciences, Molecular physics, Local structure, X-ray fluorescence holography, Electronic, Optical and Magnetic Materials
Published
2018
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