This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …

A review is presented of work over the last 10 years which has been aimed at trying to
produce a Si‐based THz quantum cascade laser. Potential THz applications and present …

Laser cooling and electromagnetic traps have led to a revolution in atomic physics, yielding
dramatic discoveries ranging from Bose–Einstein condensation to the quantum control of …

Adiabatic shuttling of single impurity bound electrons to gate-induced surface states in
semiconductors has attracted much attention in recent times, mostly in the context of solid …

Laboratory spectroscopy of atomic hydrogen in a magnetic flux density of 105 T (1
gigagauss), the maximum observed on high-field magnetic white dwarfs, is impossible …

The ability to control dynamics of quantum states by optical interference, and subsequent
electrical read-out, is crucial for solid state quantum technologies. Ramsey interference has …

During the last four decades, a remarkable research effort has been made to understand the
physical properties of Si: Er material, as it is considered to be a promising approach towards …

The first silicon laser was reported in the year 2000. It is based on impurity transitions of the
hydrogen‐like phosphorus donor in monocrystalline silicon. Several lasers based on other …

The absorption of multiple photons when there is no resonant intermediate state is a well-
known nonlinear process in atomic vapours, dyes and semiconductors. The N-photon …

The electron and nuclear spins of the shallow donor 31 P are promising qubit candidates
invoked in many proposed Si-based quantum computing schemes. We have recently shown …