Six years after their birth, terahertz quantum-cascade lasers can now deliver milliwatts or
more of continuous-wave coherent radiation throughout the terahertz range—the spectral …

The authors review the physics of ultrafast dynamics in semiconductors and their
heterostructures, including both the observed experimental phenomena and the theoretical …

We study the phonon-limited mobility in intrinsic n-type single-layer MoS 2 for temperatures
T> 100 K. The materials properties including the electron-phonon interaction are calculated …

The field of ultrafast spectroscopy of semiconductors and their nanostruc tures continues to
be an active field of research. Exciting new developments have taken place since the first …

Electronic and photonic materials discussed in this handbook are the key elements of
continued scientific and technological advances in the 21st century. The electronic and …

The Al x Ga 1− x As/GaAs heterostructure system is potentially of great importance for many
high-speed electronics and optoelectronic devices, because the lattice parameter difference …

This book focuses on the theory of phonon interactions in nanoscale structures with
particular emphasis on modern electronic and optoelectronic devices. The continuing …

Electron relaxation in a GaAs quantum dot is investigated to second order in electron-
phonon interactions. Calculation of relaxation rate, as a function of level separation …

The information revolution would have been radically different, or impossible, without the
use of the materials known generically as semiconductors. The properties of these materials …

To understand the energy relaxation of electrons interacting with both longitudinal-optical
(LO) and longitudinal-acoustic (LA) phonons in a semiconductor quantum dot, the electron …