Coherent motion of vortices in periodic magnetic structures.

被引：0
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作者：
Yuzhelevski, Y [1 ]
Camerlingo, C
Ginovker, M
Guilloux-Viry, M
Monaco, R
Perrin, A
Shapiro, BY
Jung, G
机构：
[1] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel
[2] CNR, Ist Cibernet, I-80072 Arco, NA, Italy
[3] Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel
[4] Univ Rennes 1, Lab Chim Solid, F-35042 Rennes, France
[5] Polish Acad Sci, Inst Fizyki, PL-02668 Warsaw, Poland
来源：
APPLIED SUPERCONDUCTIVITY 1997, VOLS 1 AND 2: VOL 1: SMALL SCALE AND ELECTRONIC APPLICATIONS; VOL 2: LARGE SCALE AND POWER APPLICATIONS | 1997年 / 158期
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中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Dynamics of vortex motion in a periodic potential imposed by spatially inhomogenous magnetic field has been investigated both theoretically and experimentally. Series of current steps have been observed in I-V characteristics of large high-T-c macrobridges. The positions of the steps correspond via the Josephson relation, to frequencies generated in the system by coherently moving vortices. We conclude that it is possible to obtain Josephson-like effects by enforcing coherent motion of vortices in periodic magnetic structures.
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页码：81 / 84
页数：4
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