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Perspective on quantum electrochemistry. A simple method for measuring the electron transfer rate constant
(2021-12-01)
It was recently shown that the electron transfer rate constant of an electrochemical reaction and the conductance quantum are correlated with electrochemical capacitance [1]. The association of these two separate concepts ...
Periodic Energy Transport and Entropy Production in Quantum Electronics
(Molecular Diversity Preservation International, 2016-11)
The problem of time-dependent particle transport in quantum conductors is nowadays a well established topic. In contrast, the way in which energy and heat flow in mesoscopic systems subjected to dynamical drivings is a ...
Thermoelectric transport properties through a T-shaped single quantum dot
(ELSEVIER SCIENCE BV, 2010)
We study the thermopower, thermal conductance, electric conductance and the thermoelectric figure of merit for a gate-defined T-shaped single quantum dot (QD). The QD is solved in the limit of strong Coulombian repulsion ...
Universal zero-bias conductance through a quantum wire side-coupled to a quantum dot
(AMER PHYSICAL SOC, 2009)
A numerical renormalization-group study of the conductance through a quantum wire containing noninteracting electrons side-coupled to a quantum dot is reported. The temperature and the dot-energy dependence of the conductance ...
Universal zero-bias conductance through a quantum wire side-coupled to a quantum dot
(Amer Physical Soc, 2009-12-01)
A numerical renormalization-group study of the conductance through a quantum wire containing noninteracting electrons side-coupled to a quantum dot is reported. The temperature and the dot-energy dependence of the conductance ...
Electronic transport through a quantum wire with a side-coupled quantum dot
(Sociedade Brasileira de Física, 2006)
Ballistic transport in open quantum dots: scar wavefunctions and resonance line shapes
(Sociedade Brasileira de Física, 2006)
Nanomagnet coupled to quantum spin Hall edge: An adiabatic quantum motor
(Elsevier Science, 2015-11)
The precessing magnetization of a magnetic islands coupled to a quantum spin Hall edge pumps charge along the edge. Conversely, a bias voltage applied to the edge makes the magnetization precess. We point out that this ...
Sparse 1D discrete Dirac operators I: Quantum transport
(Academic Press Inc. Elsevier B.V., 2012-01-15)
Some dynamical lower bounds for one-dimensional discrete Dirac operators with different classes of sparse potentials are presented, and the particular role of the particle mass is emphasized. (C) 2011 Elsevier B.V. All ...
Decoherent time-dependent transport beyond the Landauer-Büttiker formulation: A quantum-drift alternative to quantum jumps
(American Physical Society, 2015-02)
We develop and implement a model for decoherence in time-dependent transport. Inspired in a dynamical formulation of the Landauer-Büttiker equations, it boils down into a form of wave function that undergoes a smooth ...