Molecular Dynamics Simulation on Vortex Lattice Melting in Meso-scopic Superconductors

被引：3

作者：

Kato, Masaru ^{[1
]}

Kitago, Harutaka ^{[1
]}

机构：

[1] Osaka Prefecture Univ, Dept Math Sci, Naka Ku, 1-1 Gakuencho, Sakai, Osaka 59958531, Japan

来源：

29TH INTERNATIONAL SYMPOSIUM ON SUPERCONDUCTIVITY | 2017年 / 871卷

关键词：

D O I：

10.1088/1742-6596/871/1/012028

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Vortex lattice melting transitions in meso-scopic superconductors are studied using the molecular dynamics method for vortices. Temperature dependence of vortex dynamics comes from the fluctuation force and penetration dependence in the vortex-vortex interaction. Using the standard deviation of the positions of vortices, we can determine the melting temperature. Changing the vortex numbers, the melting temperature oscillates with increasing the vortex number.

引用

页数：5

共 50 条

[21] Nonlinear behavior of the constitutive simulation of meso-scopic computational mechanics for three-dimensional multi-directional braided composites
Pang, Baojun
Du, Shanyi
Han, Jiecai
Wang, Duo
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica, 2000, 17 (01): : 98 - 102
[22] VORTEX-LOOP FLUCTUATIONS AND VORTEX-LINE-LATTICE MELTING IN LAYERED SUPERCONDUCTORS
CARNEIRO, G
PHYSICA C, 1991, 183 (4-6): : 360 - 364
[23] Dynamics and transformations of the Josephson vortex lattice in layered superconductors
Ryndyk, DA
Pozdnjakova, VI
Shereshevskii, IA
Vdovicheva, NK
PHYSICAL REVIEW B, 2001, 64 (05)
[24] Possible inverse melting of vortex lattice in high-Tc superconductors
Wang, J
Zhao, ZG
Liu, M
Xing, DY
Dong, JM
EUROPHYSICS LETTERS, 2004, 65 (01): : 89 - 95
[25] Surface melting of the vortex lattice in layered superconductors: Density functional theory
De Col, A.
Menon, G. I.
Geshkenbein, V. B.
Blatter, G.
PHYSICAL REVIEW B, 2007, 75 (18):
[26] Estimates for the thermodynamic signatures of vortex-lattice melting in conventional superconductors
Bossen, O.
Schilling, A.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2012, 483 : 201 - 206
[27] Vortex lattice melting in two-dimensional superconductors in intermediate fields
Saiki, Taro
Ikeda, Ryusuke
PHYSICAL REVIEW B, 2011, 83 (17):
[28] VORTEX LATTICE MELTING IN 2D SUPERCONDUCTORS AND JOSEPHSON ARRAYS
FRANZ, M
TEITEL, S
PHYSICAL REVIEW LETTERS, 1994, 73 (03) : 480 - 483
[29] Molecular dynamics of pancake vortices with realistic interactions: Observing the vortex lattice melting transition
Goldschmidt, YY
PHYSICAL REVIEW B, 2005, 72 (06)
[30] Simulation for the first-order vortex-lattice melting transition in high-T-c superconductors
Hu, X
Miyashita, S
Tachiki, M
PHYSICA C, 1997, 282 : 2057 - 2058

← 1 2 3 4 5 →