Dynamic transition and shapiro-step melting in a frustrated Josephson-junction array
Dynamic transition and shapiro-step melting in a frustrated Josephson-junction array
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受挫约瑟夫森结阵列中的动态转变和夏皮罗步熔化
DOI：
10.1103/physrevb.69.220504
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发表时间：
2004
影响因子：
3.7
通讯作者：
B. J. Kim
中科院分区：
文献类型：
--
作者：
J. Lim;M. Choi;J. Choi;B. J. Kim
我们考虑一个二维的完全受挫约瑟夫森结阵列驱动的直流和交流相结合。在有限温度下研究了锁模现象（电流-电压特性中的巨大Shapiro台阶）与动态相变之间的相互作用。由于热涨落的夏皮罗台阶的熔化被证明是伴随着动态相变，其中的普适类进行了讨论。
We consider a two-dimensional fully frustrated Josephson-junction array driven by combined direct and alternating currents. Interplay between the mode locking phenomenon, manifested by giant Shapiro steps in the current-voltage characteristics, and the dynamic phase transition is investigated at finite temperatures. Melting of Shapiro steps due to thermal fluctuations is shown to be accompanied by the dynamic phase transition, the universality class of which is also discussed.
自旋涨落材料的电动力学
DOI：
--
发表时间：
2007
期刊：
影响因子：
--
作者：
V. Stankevich;S. Kimura;他8名;T. Ito;S. Kimura
通讯作者：
S. Kimura