Effect of vortex-antivortex fluctuations on the heat capacity of a type-II superconducting film

被引：0

作者：

Ovchinnikov, YN ^{[1
]}

Varlamov, AA

机构：

[1] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany

[2] Russian Acad Sci, Landau Inst Theoret Phys, Chernogolovka 142432, Russia

[3] CNR, INFM, COHERENTIA, I-00133 Rome, Italy

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 94卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.94.107007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The small size vortex-antivortex pairs proliferation in a type-II superconducting film is considered below T(c). The corresponding contribution to the free energy is calculated. It is shown that these fluctuations give the main temperature dependent contribution to the heat capacity of the superconducting film in the sufficiently large interval of temperatures below the transition point.

引用

页数：4

共 50 条

[41] Voltage oscillation due to vortex-antivortex fluctuations in the Corbino-disk superconductor
Okuma, S.
Morishima, S.
LOW TEMPERATURE PHYSICS, PTS A AND B, 2006, 850 : 847 - +
[42] PHOTON-STIMULATED PRODUCTION OF VORTEX-ANTIVORTEX PAIRS IN THIN SUPERCONDUCTING FILMS
KADIN, AM
LEUNG, M
SMITH, AD
MURDUCK, JM
PHYSICA B, 1991, 169 (1-4): : 681 - 682
[43] Vortex-antivortex pair in a Bose-Einstein condensate Type-II quantum lattice gas as a nonlinear φ4 theory of a complex field
Yepez, J.
Vahala, G.
Vahala, L.
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2009, 171 : 9 - 14
[44] Vortex Trapping and Expulsion in Thin-Film Type-II Superconducting Strips
Kuit, Kristiaan H.
Kirtley, John R.
Clem, John R.
Rogalla, Horst
Flokstra, Jaap
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2009, 19 (03) : 3537 - 3540
[45] VORTEX CONFIGURATIONS IN TYPE-II SUPERCONDUCTING FILMS
KAPER, HG
KWONG, MK
JOURNAL OF COMPUTATIONAL PHYSICS, 1995, 119 (01) : 120 - 131
[46] Dynamics in mesoscopic superconducting rings: Multiple phase-slips and vortex-antivortex pairs
Lu-Dac, Mathieu
Kabanov, Viktor V.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2010, 470 (19): : 942 - 945
[47] Vortex-antivortex pair fluctuations in quenched diluted layered easy-plane magnets
Pereira, AR
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 279 (2-3) : 396 - 400
[48] Dynamics of vortex-antivortex creation and annihilation in current-driven mesoscopic superconducting squares
Liang, Xiao-Meng
Zha, Guo-Qiao
MODERN PHYSICS LETTERS B, 2015, 29 (35-36):
[49] Vortex-antivortex dynamics in mesoscopic symmetric and asymmetric superconducting loops with an applied ac current
Zha, Guo-Qiao
Peeters, F. M.
Zhou, Shi-Ping
EPL, 2014, 108 (05)
[50] Thickness dependence of magnetic force and vortex creation in type-II superconducting thin film
Wei, JC
Chen, JL
Horng, L
Yang, TJ
PHYSICA C, 1996, 267 (3-4): : 345 - 354

← 1 2 3 4 5 →