Electron Microscope Study of Decagonal Quasicrystals of Al<sub>70</sub>Ni<sub>15</sub>Fe<sub>15</sub>
抄録
<jats:p> Decagonal quasicrystals of an Al<jats:sub>70</jats:sub>Ni<jats:sub>15</jats:sub>Fe<jats:sub>15</jats:sub> alloy were investigated by transmission electron microscopy. Dark-field image studies revealed that there exist inversion domains and the domain boundaries accompany the antiphase shift of <jats:italic>c</jats:italic>/2. High-resolution image studies revealed that specific pentagonal atom clusters exist and that all the clusters in a domain have the same sense of polarity and those in the neighboring domains have the opposite sense. A preliminary structural model for explaining the high-resolution image was generated by the section method. </jats:p>
収録刊行物
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 32 (1R), 129-, 1993-01-01
IOP Publishing
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詳細情報 詳細情報について
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- CRID
- 1360003446841729536
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- NII論文ID
- 30021862319
- 210000033305
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- ISSN
- 13474065
- 00214922
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- データソース種別
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