We review epitaxial formation, basic properties, and device applications of a novel type of
nanostructures of mixed (0D/2D) dimensionality that we refer to as quantum well-dots …

Even though already in the seventies, right after the invention of the quantum cascade laser
(QCL) concept, it was argued that this device could be operated in the THz (far-infrared) …

The soft lattices of lead-halide perovskites (LHPs) are responsible for their unique material
properties, including polaron formation, defect tolerance, anharmonic vibration, and large …

The spin polarization of current injected into GaAs from a C o F e/M g O (100) tunnel injector
is inferred from the electroluminescence polarization from G a A s/A l G a A s quantum well …

Fundamental to understanding and predicting the optoelectronic properties of
semiconductors is the basic parameters of excitons such as oscillator strength and exciton …

We present a comprehensive investigation of the dynamics of resonantly excited nonthermal
excitons in high-quality GaAs/Al x Ga 1− x As multiple-quantum-well structures on …

Enhanced ultraviolet (UV) photodetectors (PDs) with high responsivity comparable to that of
visible and infrared photodetectors are needed for commercial applications. n-Type ZnO …

We report on time-integrated and-resolved photoluminescence (PL) data on self-assembled
GaN quantum dots (QD's) embedded in AlN, in both cubic [zinc-blende (ZB)] and hexagonal …

The authors have studied the variation in DC photocurrent with bias and temperature from
GaAs-Al/sub x/Ga/sub 1-x/As single quantum wells embedded in pin diodes. They found that …

A theoretical study of the spontaneous-emission lifetime of Wannier excitons in mesoscopic
quantum disks is presented. We begin by introducing our experiments on the spontaneous …