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 …

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 …

Nearly 30 years ago, two-photon interference was observed, marking the beginning of a
new quantum era. Indeed, two-photon interference has no classical analogue, giving it a …

The chiral Majorana fermion is a massless self-conjugate fermion which can arise as the
edge state of certain 2D topological matters. It has been theoretically predicted and …

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 …

The on-demand generation of pure quantum excitations is important for the operation of
quantum systems, but it is particularly difficult for a system of fermions. This is because any …

The on-demand emission of coherent and indistinguishable electrons by independent
synchronized sources is a challenging task of quantum electronics, in particular regarding its …

We report on conductance measurements in carbon nanotube based double quantum dots
connected to two normal electrodes and a central superconducting finger. By operating our …

While correlated electrons are at the heart of many phenomena in condensed matter, as well
as atomic and molecular physics, Coulomb interactions in free-electron beams are generally …

Electrons in a metal are indistinguishable particles that interact strongly with other electrons
and their environment. Isolating and detecting a single flying electron after propagation, in a …