Electron spins hold great promise for quantum computation because of their long coherence
times. Long-distance coherent coupling of spins is a crucial step towards quantum …

Electron spins and photons are complementary quantum-mechanical objects that can be
used to carry, manipulate, and transform quantum information. To combine these resources …

Nonlocal qubit interactions are a hallmark of advanced quantum information technologies,,,–
. The ability to transfer quantum states and generate entanglement over distances much …

We report the coherent coupling of two electron spins at a distance via virtual microwave
photons. Each spin is trapped in a silicon double quantum dot at either end of a …

Spin qubits and superconducting qubits are among the promising candidates for realizing a
solid state quantum computer. For the implementation of a hybrid architecture which can …

Long coherence times of single spins in silicon quantum dots make these systems highly
attractive for quantum computation, but how to scale up spin qubit systems remains an open …

Quantum computation requires many qubits that can be coherently controlled and coupled
to each other. Qubits that are defined using lithographic techniques have been suggested to …

Electron spins in silicon quantum dots are attractive systems for quantum computing owing
to their long coherence times and the promise of rapid scaling of the number of dots in a …

Electron spin qubits formed by atoms in silicon have large (tens of millielectronvolts) orbital
energies and weak spin–orbit coupling, giving rise to isolated electron spin ground states …

Electron spins trapped in quantum dots have been proposed as basic building blocks of a
future quantum processor,,. Although fast, 180-picosecond, two-quantum-bit (two-qubit) …