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 …

The canonical example of a quantum-mechanical two-level system is spin. The simplest
picture of spin is a magnetic moment pointing up or down. The full quantum properties of …

With the production of polar molecules in the quantum regime,, long-range dipolar
interactions are expected to facilitate understanding of strongly interacting many-body …

Silicon is one of the most promising semiconductor materials for spin-based information
processing devices,. Its advanced fabrication technology facilitates the transition from …

Erbium ions embedded in crystals have unique properties for quantum information
processing, because of their optical transition at 1.5 μm and of the large magnetic moment of …

This article reviews the current status of spin dynamics in semiconductors which has
achieved much progress in the recent years due to the fast growing field of semiconductor …

Long coherence times are key to the performance of quantum bits (qubits). Here, we
experimentally and theoretically show that the Hahn-echo coherence time of electron spins …

We use Ramsey spectroscopy to experimentally probe the quantum dynamics of disordered
dipolar-interacting ultracold molecules in a partially filled optical lattice, and we compare the …

Recent experiments have demonstrated quantum manipulation of two-electron spin states in
double quantum dots using electrically controlled exchange interactions. Here we present a …

Quantum computers have the potential to efficiently solve problems in logistics, drug and
material design, finance, and cybersecurity. However, millions of qubits will be necessary for …