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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 ...
The Scattering of Phonons by Infinitely Long Quantum Dislocations Segments and the Generation of Thermal Transport Anisotropy in a Solid Threaded by Many Parallel Dislocations
(MDPI, 2020)
A canonical quantization procedure is applied to the interaction of elastic waves-phonons-with infinitely long dislocations that can oscillate about an equilibrium, straight line, configuration. The interaction is implemented ...
Classical counterparts of quantum attractors in generic dissipative systems
(American Physical Society, 2017-06)
In the context of dissipative systems, we show that for any quantum chaotic attractor a corresponding classical chaotic attractor can always be found. We provide a general way to locate them, rooted in the structure of the ...
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 ...
Adiabatic response and quantum thermoelectrics for ac-driven quantum systems
(American Physical Society, 2016-02)
We generalize the theory of thermoelectrics to include coherent electron systems under adiabatic ac driving, accounting for quantum pumping of charge and heat, as well as for the work exchanged between the electron system ...
Dc four-point resistance of a double-barrier quantum pump
(American Physical Society, 2009-12)
We investigate the behavior of the dc voltage drop in a periodically driven double-barrier structure (DBS) sensed by voltages probes that are weakly coupled to the system. We find that the four-terminal resistance R4t ...
Adiabatic quantum motors
(Amer Physical Soc, 2013-08-09)
When parameters are varied periodically, charge can be pumped through a mesoscopic conductor without applied bias. Here, we consider the inverse effect in which a transport current drives a periodic variation of an adiabatic ...
Field effect on the impact ionization rate in semiconductors
(Amer Inst PhysicsWoodburyEUA, 2000)
DC voltage profile of a 1D pumped wire with two dynamical and one static impurities
(Elsevier Science, 2009-10)
In this work we study the behavior of the voltage profile of a 1D quantum wire with an impurity when transport is induced by two ac voltages that oscillating with a phase lag define a quantum pump. The voltage profile ...