NUMERICAL-SIMULATION OF MAGNETIC-FLUX PENETRATION IN CONCENTRIC CIRCULAR ARRAYS OF JOSEPHSON-JUNCTIONS

被引:14
作者
AULETTA, C [1 ]
DELUCA, R [1 ]
PACE, S [1 ]
RAICONI, G [1 ]
机构
[1] UNIV SALERNO,DIPARTIMENTO FIS,I-84081 BARONISSI,ITALY
来源
PHYSICAL REVIEW B | 1993年 / 47卷 / 21期
关键词
D O I
10.1103/PhysRevB.47.14326
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present a numerical analysis of the stationary magnetic states realized in a planar system of concentric circular arrays of Josephson junctions coupled through identical inductances. In particular, a magnetization experiment is simulated by analyzing the flux distribution upon application of an external magnetic field in the direction orthogonal to the system after zero-field cooling. It is shown that this system can be adopted as a Josephson-junction-array model of sintered high-T(c) superconductors.
引用
收藏
页码:14326 / 14333
页数:8
相关论文
共 15 条
[1]  
BARONE A, 1982, PHYSICS APPLICATIONS
[2]   AC SUSCEPTIBILITY AND MAGNETIZATION OF HIGH-TC SUPERCONDUCTORS - CRITICAL STATE MODEL FOR THE INTERGRANULAR REGION [J].
CALZONA, V ;
CIMBERLE, MR ;
FERDEGHINI, C ;
PUTTI, M ;
SIRI, AS .
PHYSICA C, 1989, 157 (03) :425-430
[3]   GRANULAR AND SUPERCONDUCTING-GLASS PROPERTIES OF THE HIGH-TEMPERATURE SUPERCONDUCTORS [J].
CLEM, JR .
PHYSICA C, 1988, 153 :50-55
[4]   IRREVERSIBLE LOW FIELD FLUX-PENETRATION IN SINTERED SUPERCONDUCTING SYSTEMS [J].
DELUCA, R ;
PACE, S ;
SAVO, B .
PHYSICS LETTERS A, 1991, 154 (3-4) :185-193
[5]   CRITICAL STATE IN JOSEPHSON JUNCTION ARRAYS AS MODELS OF A BI-DIMENSIONAL SUPERCONDUCTING GRANULAR SYSTEM [J].
DELUCA, R ;
PACE, S ;
RAICONI, G .
PHYSICS LETTERS A, 1993, 172 (05) :391-398
[6]   GIANT SHAPIRO STEPS WITH SCREENING CURRENTS [J].
DOMINGUEZ, D ;
JOSE, JV .
PHYSICAL REVIEW LETTERS, 1992, 69 (03) :514-517
[7]   LOW-FIELD ELECTRODYNAMICS OF HIGH-TC SUPERCONDUCTORS - THEORY AND EXPERIMENT [J].
GINZBURG, SL ;
KHAVRONIN, VP ;
LOGVINOVA, GY ;
LUZYANIN, ID ;
HERRMANN, J ;
LIPPOLD, B ;
BORNER, H ;
SCHMIEDEL, H .
PHYSICA C, 1991, 174 (1-3) :109-116
[8]   INTRINSIC FLUCTUATIONS IN A SUPERCONDUCTING RING CLOSED WITH A JOSEPHSON JUNCTION [J].
KURKIJARVI, J .
PHYSICAL REVIEW B-SOLID STATE, 1972, 6 (03) :832-+
[9]   IRREVERSIBLE MAGNETIZATION EFFECTS IN A NETWORK OF RESISTIVELY SHUNTED TUNNEL-JUNCTIONS [J].
MAJHOFER, A ;
WOLF, T ;
DIETERICH, W .
PHYSICAL REVIEW B, 1991, 44 (17) :9634-9638
[10]   JOSEPHSON VORTICES AND FLUX-PENETRATION IN HIGH-TEMPERATURE SUPERCONDUCTORS [J].
MULLER, KH ;
MACFARLANE, JC ;
DRIVER, R .
PHYSICA C, 1989, 158 (1-2) :69-75