We report on fabrication of double quantum dots in catalytically grown InAs/InP nanowire
heterostructures. In the few-electron regime, starting with both dots empty, our low …

Strong confinement of charges in few-electron systems such as in atoms, molecules, and
quantum dots leads to a spectrum of discrete energy levels often shared by several …

We study electron transport through double quantum dots in series. The tunnel coupling of
the discrete dot levels to external leads causes a shift of their energy. This energy …

Classical charge transport, such as longitudinal and Hall currents in weak magnetic fields, is
usually not affected by quantum phenomena. Yet relativistic quantum mechanics is at the …

We have investigated the effect of strain on the g-factors of self-assembled In (Ga) As dots by
single-dot spectroscopy and an eight-band effective mass calculation taking into account the …

We investigate two-and three-electron spin blockade in three vertical quantum dots (QDs)
coupled in series. Two-electron spin blockade is found in a region where sequential …

We have investigated electron filling in single InAs quantum dots (QDs) using a lateral
electron transport structure, ie, nanolithographically defined metallic leads with nanogaps …

The electron transport through single self-assembled InAs quantum dots (QDs) grown on
GaAs surfaces has been investigated by using metallic leads with narrow gaps. Clear …

The present paper reviews the recent efforts and achievements regarding the fabrication
techniques of self‐assembled quantum dot pairs. Quantum dot pairs, the simplest but most …

Starting with an accurate pseudopotential description of the single-particle states, and
following by configuration-interaction treatment of correlated electrons in vertically coupled …