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most citedCritical phenomena in complex networks

2.3k citations

Showing 2010 · cond-mat.mes-hallShow all

7 papers · 2 filters

cond-mat.mes-hall2010

Gyrotropy and magneto-spatial dispersion effects at intersubband transitions in quantum wells

L. E. Golub

Gyrotropic properties of multiple quantum well structures are studied theoretically. Symmetry analysis is performed yielding the gyrotropy tensor components for structures grown al…

cond-mat.mes-hall2010★ 16 cited

Color-dependent conductance of graphene with adatoms

J. Schelter, P. M. Ostrovsky, I. V. Gornyi +2

We study ballistic transport properties of graphene with a low concentration of vacancies or adatoms. The conductance of graphene doped to the Dirac point is found to depend on the…

cond-mat.mes-hall2010★ 6 cited

Electron spin decoherence in diluted magnetic quantum wells

P. M. Shmakov, A. P. Dmitriev, V. Yu. Kachorovskii

We study electron spin dynamics in diluted magnetic quantum wells. The electrons are coupled by exchange interaction with randomly distributed magnetic ions polarized by magnetic f…

cond-mat.mes-hall2010★ 63 cited

Stimulated emission of terahertz radiation by semiconductor microcavities

K. V. Kavokin, M. A. Kaliteevski, R. A. Abram +3

We show that planar semiconductor microcavities in the strong coupling regime can be used as sources of stimulated terahertz (THz) radiation. Emitted THz photons would have a frequ…

cond-mat.mes-hall2010★ 101 cited

Diffusion and criticality in undoped graphene with resonant scatterers

P. M. Ostrovsky, M. Titov, S. Bera +2

A general theory is developed to describe graphene with arbitrary number of isolated impurities. The theory provides a basis for an efficient numerical analysis of the charge trans…

cond-mat.mes-hall2010★ 8 cited

Full counting statistics in disordered graphene at Dirac point: From ballistics to diffusion

A. Schuessler, P. M. Ostrovsky, I. V. Gornyi +1

The full counting statistics of the charge transport through an undoped graphene sheet in the presence of smooth disorder is studied. At the Dirac point both in clean and diffusive…

cond-mat.mes-hall2010★ 89 cited

Non-Abelian gauge fields in the gradient expansion: generalized Boltzmann and Eilenberger equations

C. Gorini, P. Schwab, R. Raimondi +1

We present a microscopic derivation of the generalized Boltzmann and Eilenberger equations in the presence of non-Abelian gauges, for the case of a non-relativistic disordered Ferm…