期刊论文详细信息
Phase diagrams of flux lattices with disorder | |
Article | |
关键词: VORTEX-GLASS SUPERCONDUCTIVITY; SINGLE-CRYSTAL YBA2CU3O7; HIGH-TC SUPERCONDUCTORS; II SUPERCONDUCTORS; COMPUTER-SIMULATION; MELTING TRANSITION; THERMAL FLUCTUATIONS; NEUTRON-DIFFRACTION; VARIATIONAL THEORY; ELASTIC THEORY; | |
DOI : 10.1103/PhysRevB.55.6577 | |
来源: SCIE |
【 摘 要 】
We review the prediction, made in a-previous work [T. Giamarchi and P. Le Doussal, Phys. Rev. B 52, 1242 (1995)], that the phase diagram of type-II superconductors consists of a topologically ordered Bragg glass phase at low fields undergoing a transition at higher fields into a Vortex glass or a liquid. We estimate the position of the phase boundary using a Lindemann criterion. We find that the proposed theory is compatible with recent experiments on superconductors. Further experimental consequences are investigated.
【 授权许可】
Free