Dissipative non-equilibrium Green function methodology to treat short range Coulomb interaction: current through a 1D nanostructure

Equilibrium Phases of One-patch Colloids at Short Interaction Range

Efficient calculation of short-range Coulomb energies

An efficient algorithm for the calculation of short-range Coulomb energies is examined. The algorithm uses a boxing scheme and a prescreening for negligible integrals to evaluate the short-range Coulomb energy via computational work that scales only linearly with the size of the system. Q 1999 John Wiley & Sons, Inc. J Comput Chem 20: 921]927, 1999

1D-1D Coulomb drag signature of a Luttinger liquid.

One-dimensional (1D) interacting electronic systems exhibit distinct properties when compared to their counterparts in higher dimensions. We report Coulomb drag measurements between vertically integrated quantum wires separated by a barrier only 15 nanometers wide. The temperature dependence of the drag resistance is measured in the true 1D regime where both wires have less than one 1D subband ...

Dissipative superconductivity: a universal non-equilibrium state of nanowires

Yu Chen, Yen-Hsiang Lin, Stephen Snyder, Allen Goldman, and Alex Kamenev Department of Physics, University of California Santa Barbara, Santa Barbara, CA 93106, USA School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455, USA William I. Fine Theoretical Physics Institute, University of Minnesota, Minneapolis, MN 55455, USA Department of Physics, University of Michigan, A...

Non-Equilibrium Josephson and Andreev Current through Interacting Quantum Dots

We present a theory of transport through interacting quantum dots coupled to normal and superconducting leads in the limit of weak tunnel coupling. A Josephson current between two superconducting leads, carried by first-order tunnel processes, can be established by non-equilibrium proximity effect. Both Andreev and Josephson current is suppressed for bias voltages below a threshold set by the C...