Monte carlo simulation of B-T phase diagrams in a model high-T_c superconductors

机译：模型高T_c超导体中B-T相图的蒙特卡洛模拟

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The vortex dynamics in a two-dimensional Abricosov lattice of vortex pancakes have been simulated by using Monte Carlo technique. The vortices are treated as massless classical particles with a long-range repulsive interaction. Parameters are taken typical of the copper oxide planes in high-T_c superconductors. We have obtained the pictures of positions of a subset of the vortices in the presence of different numbers of pinning centers. Pinning was represented by a finite number of randomly distributed short-range attractive potential wells. In order to study the melting transition and phase diagram the hexatic order parameter S_6 as a function of temperature at different magnetic fields have been calculated. It was found that melting point T_m in H-T diagrams shifts due to the introducing of defects.

机译：利用蒙特卡罗技术模拟了涡流煎饼的二维Abricosov晶格中的涡流动力学。涡流被视为具有长距离斥力相互作用的无质量经典粒子。参数是高T_c超导体中氧化铜平面的典型参数。我们已经获得了在存在不同数量的钉扎中心的情况下漩涡子集的位置的图片。固定是由有限数量的随机分布的短程有吸引力的势阱代表的。为了研究熔融转变和相图，已经计算了在不同磁场下随温度变化的六次有序参数S_6。发现H-T图中的熔点T_m由于引入缺陷而移动。

著录项

来源
《8th International Workshop on Critical Currents in Superconductors Kitakyusbu, Japan 27-29 May 1996》|1996年|p.137-140|共4页
会议地点 Kitakyushu(JP)
作者
I.A.Rudnev; V.Akashurnikov; M.V.Katargin;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类电工技术;
关键词

相似文献

外文文献
中文文献
专利

1. Point-defects-induced vortex phase diagram in high-T-c superconductors: Monte Carlo simulation study [J] . Sugano R., Onogi T., Hirata K., Physica, C. Superconductivity and its applications . 2003,第0期

机译：高T-c超导体中点缺陷引起的涡流相图：蒙特卡罗模拟研究
2. Phase Diagrams For Generalized Spin-1 And 3/2 Ising Model By Using Linear Chain Approximation And Monte Carlo Simulations [J] . Pe?a Lara D. Revista Colombiana de Fisica . 2011,第2期

机译：使用线性链近似和蒙特卡洛模拟的广义Spin-1和3/2 Ising模型的相图
3. Phase diagram of a square Ising model with exchange and dipole interactions: Monte Carlo simulations [J] . E. Rastelli, S. Regina, A. Tassi Physical review . 2007,第5期

机译：具有交换和偶极相互作用的方形伊辛模型的相图：蒙特卡洛模拟
4. Monte carlo simulation of B-T phase diagrams in a model high-T_c superconductors [C] . I.A.Rudnev, V.Akashurnikov, M.V.Katargin International workshop on critical currents in superconductors . 1996

机译：Mode Carlo模拟型号高T_C超导体中的B-T相图
5. Theory of semiconductor alloys: Molecular dynamics of disordered structures, Monte Carlo simulations of phase diagrams, and efficient ab initio energy method. [D] . Dickerson, Bradford K. 1997

机译：半导体合金理论：无序结构的分子动力学，相图的蒙特卡洛模拟和有效的从头算能量方法。
6. Size-dependent phase diagrams of metallic alloys: A Monte Carlo simulation study on order–disorder transitions in Pt–Rh nanoparticles [O] . Johan Pohl, Christian Stahl, Karsten Albe 2012

机译：金属合金的尺寸依赖性相图：Pt-Rh纳米粒子中有序-无序转变的蒙特卡洛模拟研究
7. Self-driven lattice-model Monte Carlo simulations of alloy thermodynamic properties and phase diagrams [O] . van de Walle A., Asta M. 2002

机译：自驱动晶格模型的合金热力学性质和相图的蒙特卡洛模拟
8. Probing of the phase diagram of layered high (Tc) superconductors by Monte Carlo simulations [R] . Koshelev, A. E. 1996

机译：用monte Carlo模拟探讨分层高（Tc）超导体的相图

Monte carlo simulation of B-T phase diagrams in a model high-T_c superconductors

摘要

著录项

相似文献

相关主题

期刊订阅