The effect of boundaries on the spectrum of a one-dimensional random mass Dirac Hamiltonian
Abstract : The average density of states (DoS) of the one-dimensional Dirac Hamiltonian with a random [...]
octobre 2010
Products of random matrices and generalised quantum point scatterers
Abstract : To every product of 2×22×2 matrices, there corresponds a one-dimensional Schr\"{o}dinger equation whose potential consists of [...]
ζ-regularised spectral determinants on metric graphs
Abstract : Several general results for the spectral determinant of the Schrödinger operator on metric graphs [...]
novembre 2009
Observation of correlations up to the micrometer scale in sliding charge-density waves
Abstract : High-resolution coherent X-ray diffraction experiment has been performed on the Charge-Density Wave (CDW) system [...]
octobre 2009
Bridge between Abelian and Non-Abelian Fractional Quantum Hall States
Abstract : We propose a scheme to construct the most prominent Abelian and non-Abelian fractional quantum [...]
Polarons near Van Hove points in 2D charge or spin density waves
Abstract : We study theoretically the effects of impurities and of gap distortions in binding and [...]
Quantum oscillations and decoherence due to electron-electron interaction in metallic networks and hollow cylinders
Abstract : We have studied the quantum oscillations of the conductance for arrays of connected mesoscopic [...]
février 2009
Ferroelectricity: From organic conductors to conducting polymers
Abstract : We compare the ferroelectricity for two families of synthetic conductors: the experimentally found ferroelectricity [...]
novembre 2008
Electronic and Mechanical Coupling of Carbon Nanotubes: a Tunable Resonant Raman Study on Structurally Identified Systems
Anne Débarre 1 Mathias Kobylko 2 Anne-Marie Bonnot 3 A. Richard 1 V. N. Popov [...]
octobre 2008
Appearance of dislocation arrays in moving or strained charge density waves
Abstract : The charge density wave (CDW) can be strained by applied voltage or by charge [...]