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HIGH PRESSURE SYNTHESIS OF HIGH Tc A15 Nb3Si |
| WANG Yaoji;WANG Wenkui;HE Shouan;H. Iwasaki |
| Institute of Physics, Academia Sinica, Beijing
The Research Institute for Iron, Steel and Other Metals, Tohoku
University, Japan |
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| Cite this article: |
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WANG Yaoji, WANG Wenkui, HE Shouan et al 1987 Chin. Phys. Lett. 4 44-46 |
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Abstract The A15 Nb3Si with a smaller lattice parameter (a=0.5093nm) has been synthesized from the amorphous Nb77Si23 alloy under high pressure by using Bridgman anvils apparatus. Superconductivity measurements shoued that the A15 phase produced from Nb77Si23 has the highest Tc(19.1K) among all that can be obtained from Nb-Si alloys.
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Published: 01 January 1987
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