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Structural Study of Icosahedral Al_<65>Cu_<20>TM_<15> (TM= Fe, Ru, and Os) and Decagonal Al_<75>Fe_<15>Ni_<10> Alloys by Anomalous X-ray Scattering((B)Quasicrystals)
https://doi.org/10.50974/00043457
https://doi.org/10.50974/00043457f2ae501e-4bde-4c9d-a69a-983a0a4795d7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004200382.pdf (732.9 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2008-05-02 | |||||||||
| タイトル | ||||||||||
| タイトル | Structural Study of Icosahedral Al_<65>Cu_<20>TM_<15> (TM= Fe, Ru, and Os) and Decagonal Al_<75>Fe_<15>Ni_<10> Alloys by Anomalous X-ray Scattering((B)Quasicrystals) | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.50974/00043457 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
Matsubara, Eiichiro
× Matsubara, Eiichiro
× Waseda, Yoshio
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | The structural study has been carried out in fully annealed quasi-crystalline Al_<65>Cu_<20>TM_<15> (TM=Fe, Ru and Os) and as-quenched decagonal Al_<75>Fe_<15>Ni_<10> alloys by anomalous x-ray scattering (AXS) and ordinary x-ray scattering techniques. The environmental radial distribution functions (RDFs) for Cu and Os atoms in the Al_<65>Cu_<20>Os_<15> alloy and those of Fe and Ni atoms in the Al_<75>Fe_<15>Ni_<10> alloy were determined and compared with the ordinary RDF which represents the average structure of the system. Environmental structures for Cu and Os atoms are quite different in the Al_<65>Cu_<20>Os_<15> alloy, which implies that Cu and Os atoms occupy different sites in icosahedral clusters. By comparing the ordinary RDFs of the three Al_<65>Cu_<20>TM_<15> (TM=Fe, Ru and Os) alloys, their fundamental atomic structure is found to be identical. The environmental RDFs for Fe and Ni atoms in the decagonal Al_<75>Ni_<10>Fe_<15> alloy resemble each other and also the ordinary RDF, which contrasts to the environmental RDFs for Cu and Os atoms in the Al_<65>Cu_<20>Os_<15> alloy. These results suggest that Ni and Fe atoms share their atomic sites in the decagonal Al_<75>Fe_<15>Ni_<10> structure. | |||||||||
| 書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 36, 号 1, p. 128-142, 発行日 1991-03-25 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 00408808 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00836167 | |||||||||
| フォーマット | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | application/pdf | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 出版者 | ||||||||||
| 出版者 | Tohoku University | |||||||||
| 資源タイプ | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 紀要類(bulletin) | |||||||||
| 登録日 | ||||||||||
| 日付 | 2008-05-02 | |||||||||
| 日付タイプ | Created | |||||||||
| 公開日（投稿完了日） | ||||||||||
| 日付 | 2008-05-02 | |||||||||
| 日付タイプ | Created | |||||||||
| 発行日 | ||||||||||
| 日付 | 1991-03-25 | |||||||||
| 日付タイプ | Created | |||||||||
| フォーマット | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 732916 bytes | |||||||||
| 更新日 | ||||||||||
| 日付 | 2010-01-27 | |||||||||
| 日付タイプ | Created | |||||||||
