The TDPAC study of quasicrystalline and T-phases |
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| Authors: | T. Iwashita I. Kanazawa Y. Yamazaki Y. Sakurai S. Nanao |
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| Affiliation: | (1) Tokyo Gakugei University, 4-1-1 Nukuikitamachi, 187 Koganeishi, Tokyo, Japan;(2) Institute of Industrial Science, University of Tokyo, 7-22-1 Roppongi Minatoku, 106 Tokyo, Japan |
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| Abstract: | Time differential perturbed angular correlation (TDPAC) spectra of the quasicrystalline phase Al79Mn20Si1 (800 ppm Hf) and the decagonal phase (T-Phase) Al80Mn20 (800 ppm Hf) were measured using the181Hf probe. It is obtained that the structure around the center in Mackay icosahedra in the decagonal phase seems to be distorted in comparison with that in the quasicrystalline phase. |
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