The objective of this review article is to give an overview of the current state-of-the-art of
photoluminescence (PL) spectroscopy as a characterization tool in the study of …

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 …

Heterostructures comprising different monolayer semiconductors provide an attractive
setting for fundamental science and device technologies, such as in the emerging field of …

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 …

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 …

Heterojunction bipolar transistors are used to measure vertical hole transport in narrow-
band-gap InAs/InAs 1− x Sb x type-II superlattices (T2SLs). Vertical hole mobilities (μ h) are …

Publisher Summary This chapter summarizes the comprehensive understanding of linear
excitonic spectra from quantum nanostructures with disorder. The description of the relevant …

A study is reported of the low temperature (T< 30 K) photoluminescence from space-indirect
excitons (IX) in GaAs/Al x Ga 1− x As double quantum wells at pumping density P and …

A phenomenological theory describing the exciton photoluminescence (PL) kinetics in type-
II superlattices is proposed herein, which takes into account both the intrinsic exciton …

The properties of systems with pairing of spatially separated electrons and holes are studied
below the superconducting transition temperature T c. Another phenomenon in these …