3 papers
cond-mat.mes-hall1997
Influence of Quantum Fluctuations on Phase Coherent Andreev Tunneling
Andrea Huck, F. W. J. Hekking, Bernhard Kramer
We study the subgap transport properties of a small capacitance normal metal-superconductor tunnel junction coupled to an external electromagnetic environment. Mesoscopic interfere…
cond-mat.supr-con1997
Time Reversal Symmetry Breaking and Spontaneous Currents in s-Wave / Normal Metal / d-Wave Superconductor Sandwiches
Andrea Huck, Anne van Otterlo, Manfred Sigrist
We study the physical properties of an -wave -- normal metal -- -wave junction in terms of the Andreev bound states in the normal metal layer. The phase dependence of bound s…
cond-mat1994
Quantum Interference of Coulomb Interaction and Disorder: Phase Shift of Friedel Oscillations and an Instability of the Fermi Sea
Johann Kroha, Andrea Huck, Thilo Kopp
We investigate the influence of interference between Coulomb interaction and impurity scattering on the static electronic response in disordered metals to leading order in…