EXAFS study on Fe-doped YBa2Cu3Oy

Akihisa Koizumi, Hironobu Maeda, Naruhiko Bamba, Hiroshi Maruyama, Eiji Takayama-Muromachi, Jun Shi, Kazuaki Shimizu, Michinobu Mino, Hitoshi Yamazaki

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Abstract

An extended X-ray absorption fine structure (EXAFS) method was applied to YBa2Cu3-xFexOy with x=0.05, 0.1, 0.2, 0.3, 0.4 and 0.5. Fe atoms are surrounded by six oxygen atoms with a distance of about 1.85 Angstrom, and they mainly substitute for the Cu(1) site over the whole concentration range. The local structures around Cu atoms and Y atoms are also reported.

Original languageEnglish
Pages (from-to)203-206
Number of pages4
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume28
Issue number2
Publication statusPublished - Feb 1989

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ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Koizumi, A., Maeda, H., Bamba, N., Maruyama, H., Takayama-Muromachi, E., Shi, J., Shimizu, K., Mino, M., & Yamazaki, H. (1989). EXAFS study on Fe-doped YBa2Cu3Oy. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 28(2), 203-206.