The electronic properties of inversion and accumulation layers at semiconductor-insulator
interfaces and of other systems that exhibit two-dimensional or quasi-two-dimensional …

An exciton is the particle-like entity that forms when an electron is bound to a positively
charged 'hole'. An ordered electronic state in which excitons condense into a single …

Electron–hole pairing can occur in a dilute semimetal, transforming the system into an
excitonic insulator state in which a gap spontaneously appears at the Fermi surface …

We report on transport measurements in a novel system composed of two parallel 2D
electron and hole gases separated by a barrier which is high enough to prevent tunneling …

Bound electron–hole pairs—excitons—are light Bose particles with a mass comparable to or
smaller than that of the free electron. Since the quantum degeneracy temperature scales …

抄録 Two-dimensional electron-hole systems with long excitonic life-times can be realized in
double quantum well systems by applying an electric field which localizes electrons and …

Due to the long lifetime of indirect (interwell) excitons, exciton condensation (analogous to
the Bose-Einstein condensation of bosons) is expected to occur in coupled quantum wells …

We present a theoretical and experimental investigation of the effects of a magnetic field on
quasi-two-dimensional excitons. We calculate the internal structures and dispersion …

Bound electron–hole pairs—excitons—are Bose particles with small mass. Exciton Bose–
Einstein condensation is expected to occur at a few degrees Kelvin—a temperature many …

This review is devoted to the theory of electron-hole superfluidity in bilayer systems. This is a
discussion of the state in which electrons and holes from adjacent layers form bound pairs …