Coherent control of single electrons: a review of current progress
In this report we review the present state of the art of the control of propagating quantum
states at the single-electron level and its potential application to quantum information …
states at the single-electron level and its potential application to quantum information …
Single-electron current sources: Toward a refined definition of the ampere
JP Pekola, OP Saira, VF Maisi, A Kemppinen… - Reviews of Modern …, 2013 - APS
The control of electrons at the level of the elementary charge e was demonstrated
experimentally already in the 1980s. Ever since, the production of an electrical current ef, or …
experimentally already in the 1980s. Ever since, the production of an electrical current ef, or …
A Thouless quantum pump with ultracold bosonic atoms in an optical superlattice
Topological charge pumping enables the transport of charge through an adiabatic cyclic
evolution of the underlying Hamiltonian. In contrast to classical transport, the transported …
evolution of the underlying Hamiltonian. In contrast to classical transport, the transported …
Topological Thouless pumping of ultracold fermions
An electron gas in a one-dimensional periodic potential can be transported even in the
absence of a voltage bias if the potential is slowly and periodically modulated in time …
absence of a voltage bias if the potential is slowly and periodically modulated in time …
Quantum Mpemba effect in a quantum dot with reservoirs
AK Chatterjee, S Takada, H Hayakawa - Physical Review Letters, 2023 - APS
We demonstrate the quantum Mpemba effect in a quantum dot coupled to two reservoirs,
described by the Anderson model. We show that the system temperatures starting from two …
described by the Anderson model. We show that the system temperatures starting from two …
Coherence and indistinguishability of single electrons emitted by independent sources
The on-demand emission of coherent and indistinguishable electrons by independent
synchronized sources is a challenging task of quantum electronics, in particular regarding its …
synchronized sources is a challenging task of quantum electronics, in particular regarding its …
Self-oscillating pump in a topological dissipative atom–cavity system
D Dreon, A Baumgärtner, X Li, S Hertlein, T Esslinger… - Nature, 2022 - nature.com
Pumps are transport mechanisms in which direct currents result from a cyclic evolution of the
potential,. As Thouless showed, the pumping process can have topological origins, when …
potential,. As Thouless showed, the pumping process can have topological origins, when …
Towards a quantum representation of the ampere using single electron pumps
SP Giblin, M Kataoka, JD Fletcher, P See… - Nature …, 2012 - nature.com
Electron pumps generate a macroscopic electric current by controlled manipulation of single
electrons. Despite intensive research towards a quantum current standard over the last 25 …
electrons. Despite intensive research towards a quantum current standard over the last 25 …
Topological charge pumping in a one-dimensional optical lattice
A topological charge pump transfers charge in a quantized fashion. The quantization is
stable against the detailed form of the pumping protocols and external noises and shares …
stable against the detailed form of the pumping protocols and external noises and shares …
Semiconductor-based electron flying qubits: review on recent progress accelerated by numerical modelling
H Edlbauer, J Wang, T Crozes, P Perrier… - EPJ Quantum …, 2022 - epjqt.epj.org
The progress of charge manipulation in semiconductor-based nanoscale devices opened
up a novel route to realise a flying qubit with a single electron. In the present review, we …
up a novel route to realise a flying qubit with a single electron. In the present review, we …