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Quantum interference in thermoelectric transport

Physical Review B, 1992
The quantum-interference contribution to the phonon-drag component of the thermopower is considered. It is shown that in a typical experimental situation this contribution is suppressed due to dephasing caused by the relatively high frequencies of some phonons. Experiments concerning the quantum-interference contribution to thermoelectric transport are
, Afonin, , Galperin
openaire   +2 more sources

Quantum Transport in Graphene Nanonetworks

Nano Letters, 2011
The quantum transport properties of graphene nanoribbon networks are investigated using first-principles calculations based on density functional theory. Focusing on systems that can be experimentally realized with existing techniques, both in-plane conductance in interconnected graphene nanoribbons and tunneling conductance in out-of-plane nanoribbon ...
Andrés R, Botello-Méndez   +8 more
openaire   +2 more sources

Electron transport in quantum wires

Proceedings of the International School of Physics “Enrico Fermi”, 2003
1 ...
SASSETTI, MAURA   +4 more
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Quantum Transport and Surface Scattering

Physical Review Letters, 1986
The effects of surface scattering on quantum transport in thin films and wires are considered. A nontrivial channel-mixing problem arising from random boundary conditions is solved exactly by a new method that we present here. We find that the full quantum-mechanical treatment of very pure systems leads to results qualitatively different from those of ...
, Teanovic, , Jaric, , Maekawa
openaire   +2 more sources

Chaotic Quantum Transport in Superlattices

Physics-Uspekhi, 2001
We report a new type of quantum chaotic system in which the classical Hamiltonian originates from the intrinsically quantum mechanical nature of the device. The system is a semiconductor superlattice in a magnetic field. The energy–momentum dispersion curves can be used to calculate semi- classical orbits for electrons confined to a single miniband ...
T M Fromhold   +8 more
openaire   +1 more source

Quantum Transport and Boltzmann Operators

Journal of Statistical Physics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bechouche, Philippe   +2 more
openaire   +1 more source

Beauty of Quantum Transport in Graphene

2018
This chapter reviews the different attempts to obtain homogeneous large graphene flakes on silicon carbide (SiC). A special attention is given to quantum Hall effect (QHE), as not only it can serve as a convincing proof of the good quality of graphene layer, but also as the last experimental results demonstrate that graphene can seriously challenge ...
Jouault, Benoit   +2 more
openaire   +2 more sources

Quantum adiabatic particle transport

Physical Review B, 1986
The problem of quantized adiabatic particle transport is studied for three classes of one-dimensional periodic potentials. In cases of periodically modulated potentials, the electron transport (in full bands) induced by the propagating modulation wave is shown to be given by a Diophantine equation.
openaire   +2 more sources

Colloquium: Quantum heat transport in condensed matter systems

Reviews of Modern Physics, 2021
Jukka Pekola, Bayan Karimi
exaly  

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