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HIGH PRESSURE SYNTHESIS OF HIGH T_(c)A15 Nb_(3)Si

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摘要 The A15 Nb_(3)Si with a smaller lattice parameter(a=0.5093nm)has been synthesized from the amorphous Nb_(77)Si_(23) alloy under high pressure by using Bridgman anvils apparatus.Superconductivity measurements shoued that the A15 phase produced from Nb_(77)Si_(23) has the highest T_(c)(19.1K)among all that can be obtained from Nb-Si alloys.
作者 WANG Yaoji WANG Wenkui HE Shouan H.Iwasaki 王尧基;王文魁;何寿安;H.Iwasaki(Institute of Physics,Academia Sinica,Beijing;The Research Institute for Iron,Steel and Other Metals,Tohoku University,Japan)
出处 《Chinese Physics Letters》 SCIE CAS 1987年第1期44-46,共3页 中国物理快报(英文版)
关键词 alloys. ALLOY (3)
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