Coulomb drag

BN Narozhny, A Levchenko - Reviews of Modern Physics, 2016 - APS
Coulomb drag is a transport phenomenon whereby long-range Coulomb interaction
between charge carriers in two closely spaced but electrically isolated conductors induces a …

Strong Coulomb drag and broken symmetry in double-layer graphene

RV Gorbachev, AK Geim, MI Katsnelson… - Nature Physics, 2012 - nature.com
Coulomb drag is a frictional coupling between electric currents flowing in spatially separated
conducting layers. It is caused by interlayer electron–electron interactions. Previously, only …

Negative Coulomb drag in double bilayer graphene

JIA Li, T Taniguchi, K Watanabe, J Hone, A Levchenko… - Physical review …, 2016 - APS
We report on an experimental measurement of Coulomb drag in a double quantum well
structure consisting of bilayer-bilayer graphene, separated by few layer hexagonal boron …

Effect of nonhomogenous dielectric background on the plasmon modes in graphene double-layer structures at finite temperatures

SM Badalyan, FM Peeters - Physical Review B—Condensed Matter and …, 2012 - APS
We have calculated the plasmon modes in graphene double layer structures at finite
temperatures, taking into account the inhomogeneity of the dielectric background of the …

Plasmonic excitations in Coulomb-coupled -layer graphene structures

JJ Zhu, SM Badalyan, FM Peeters - Physical Review B—Condensed Matter …, 2013 - APS
We study Dirac plasmons and their damping in spatially separated N-layer graphene
structures at finite doping and temperatures. The plasmon spectrum consists of one optical …

Plasmons and Coulomb drag in Dirac-Schrödinger hybrid electron systems

A Principi, M Carrega, R Asgari, V Pellegrini… - Physical Review B …, 2012 - APS
We show that the plasmon spectrum of an ordinary two-dimensional electron gas (2DEG)
hosted in a GaAs heterostructure is significantly modified when a graphene sheet is placed …

Coulomb drag in monolayer and bilayer graphene

EH Hwang, R Sensarma, S Das Sarma - Physical Review B—Condensed …, 2011 - APS
We theoretically calculate the interaction-induced frictional Coulomb drag resistivity between
two graphene monolayers as well as between two graphene bilayers, which are spatially …

Electromagnetic Fluctuations at the Nanoscale

AI Volokitin, BNJ Persson - NanoScience and Technology, 2017 - Springer
All media are surrounded by a fluctuating electromagnetic field due to the thermal and
quantum fluctuations of the current densities inside them. Close to the surface, this …

Coulomb drag in graphene: perturbation theory

BN Narozhny, M Titov, IV Gornyi, PM Ostrovsky - Physical Review B …, 2012 - APS
We study the effect of Coulomb drag between two closely positioned graphene monolayers,
assuming that transport properties of the sample are dominated by disorder. This …

Coulomb drag between massless and massive fermions

B Scharf, A Matos-Abiague - Physical Review B—Condensed Matter and …, 2012 - APS
We theoretically investigate the frictional drag induced by the Coulomb interaction between
spatially separated massless and massive fermions in the Boltzmann regime and at low …