| A-15超导材料的高场钉扎机制 |
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| 引用本文： | 蔡学榆,尹道乐,李传义.A-15超导材料的高场钉扎机制[J].物理学报,1983,32(9):1183-1186. |
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| 作者姓名： | 蔡学榆 尹道乐 李传义 |
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| 作者单位： | 北京大学物理系 |
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| 摘 要： | 本文考虑了晶粒边界对磁通线格子面钉扎作用的强烈各向异性,指出磁通线格子在切变中存在着对弱钉扎中心的脱钉过程。这一弱钉扎作用在Hc2附近可能有较大的影响。
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| 收稿时间： | 1981-12-14 |
THE FLUX PINNING MECHANISM OF A-15 SC MATERIALS AT HIGH FIELD |
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| CAI XUE-YU,YIN DAO-LE and LI CHUAN-YI.THE FLUX PINNING MECHANISM OF A-15 SC MATERIALS AT HIGH FIELD[J].Acta Physica Sinica,1983,32(9):1183-1186. |
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| Authors: | CAI XUE-YU YIN DAO-LE and LI CHUAN-YI |
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| Abstract: | Having considered the anisotropic property of the interaction between grain-boundaries and flux line lattice, we point out that the shearing flow of FLL along grain-boundaries is accompained by the depinning of FLS from weak pinning centers on GB, and this may be responsible for the "tail" of Fp at the vicinity of Hc2. |
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