Defects with associated electron and nuclear spins in solid-state materials have a long
history relevant to quantum information science that goes back to the first spin echo …

Colloidal quantum dots (QDs) are nanoscale semiconductor crystals with surface ligands
that enable their dispersion in solvents. Quantum confinement effects facilitate wave function …

The nitrogen-vacancy (NV) center in diamond is a solid-state defect qubit with favorable
coherence time up to room temperature, which could be harnessed in several quantum …

Discoveries in quantum materials, which are characterized by the strongly quantum-
mechanical nature of electrons and atoms, have revealed exotic properties that arise from …

Quantum entanglement between spatially separated objects is one of the most intriguing
phenomena in physics. The outcomes of independent measurements on entangled objects …

Spin defects in silicon carbide have the advantage of exceptional electron spin coherence
combined with a near-infrared spin-photon interface, all in a material amenable to modern …

The past decade has seen remarkable progress in isolating and controlling quantum
coherence using charges and spins in semiconductors. Quantum control has been …

The negatively charged silicon vacancy (SiV) color center in diamond has recently proven its
suitability for bright and stable single photon emission. However, its electronic structure so …

Developing superior quantum sensing strategies ranging from ultrahigh precision
measurements to complex structural analyses is at the heart of quantum technologies …

Coherent interfaces between optical photons and long-lived matter qubits form a key
resource for a broad range of quantum technologies. Cavity quantum electrodynamics …