| 反应扩散法制备的PbMo6S8超导带的超导特性 |
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| 引用本文： | 李宏成,D. G. HINKS.反应扩散法制备的PbMo6S8超导带的超导特性[J].物理学报,1984,33(7):1062-1064. |
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| 作者姓名： | 李宏成 D. G. HINKS |
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| 作者单位： | (1)Argonne National Laboratory,Argonne,IL60439,U. S. A.; (2)中国科学院物理研究所 |
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| 摘 要： | 本文报道反应扩散法制备Chevrel相PbMo6S8超导带材的过程以及带材的超导特性。Mo带与H2S气体反应生成单相的Mo-S化合物(MoS2或Mo2S3,根据反应温度而定),再与Pb的蒸汽反应生成单相的PbMo6S8薄层。PbMo6S8超导层的临界温度Tc=13.0
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| 收稿时间： | 2/7/1984 12:00:00 AM |
THE SUPERCONDUCTING PROPERTIES OF PbMo6S8 TAPES PREPARED BY REACTION DIFFUSION METHOD |
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| LI HONG-CHENG and D. G. HINKS.THE SUPERCONDUCTING PROPERTIES OF PbMo6S8 TAPES PREPARED BY REACTION DIFFUSION METHOD[J].Acta Physica Sinica,1984,33(7):1062-1064. |
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| Authors: | LI HONG-CHENG and D G HINKS |
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| Abstract: | The process for making Chevrel-phase PbMo6S8 superconducting tapes by reaction diffusion method and the properties of the tapes are reported. Mo tape reacts with H2S to form single phase Mo-S compound (MoS2 or Mo2S3, depends on the reaction temperature), then with Pb vapor to form single phase PbMo6S8 layers. The transition temperature of the layers are 13.0-14.5 K, the widths of the transitions are in the range of 0.15-0.20 K and Jc(6T, 4.2K) ≌1.9×l08A/m2. |
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