作者: T. Löfwander , V.S. Shumeiko , G. Wendin
DOI: 10.1016/S0921-4534(01)01177-7
关键词: Symmetry (physics) 、 Josephson effect 、 High-temperature superconductivity 、 Surface states 、 Physics 、 Spontaneous symmetry breaking 、 Condensed matter physics 、 Quasiparticle 、 Density of states 、 Superconductivity 、 Quantum mechanics
摘要: The formation of quasiparticle zero-energy bound states at surfaces and interfaces high-Tc superconductors is a direct consequence the d-wave symmetry order parameter. In many cases it possible to understand novel physics appearing surfaces/interfaces by simple consideration specific properties states. Here we discuss how large density makes breaking time-reversal energetically favorable, both Josephson junctions. 2001 Elsevier Science B.V. All rights reserved.