All-Electrical Control of a Hybrid Electron Spin/Valley Quantum Bit in SOI CMOS Technology
arXiv:1912.09806 · doi:10.1109/VLSIT.2018.8510665
Abstract
We successfully demonstrated experimentally the electrical-field-mediated control of the spin of electrons confined in an SOI Quantum Dot (QD) device fabricated with a standard CMOS process flow. Furthermore, we show that the Back-Gate control in SOI devices enables switching a quantum bit (qubit) between an electrically-addressable, yet charge noise-sensitive configuration, and a protected configuration.
References in corpus (22)
- Quantum Computation with Quantum Dots
- The Physical Implementation of Quantum Computation
- An addressable quantum dot qubit with fault-tolerant control fidelity
- A Two Qubit Logic Gate in Silicon
- Universal Quantum Computation with the Exchange Interaction
- A >99.9%-fidelity quantum-dot spin qubit with coherence limited by charge noise
- A single-atom electron spin qubit in silicon
- A programmable two-qubit quantum processor in silicon
- A CMOS silicon spin qubit
- Electrically driven single electron spin resonance in a slanting Zeeman field
- Quantum CNOT Gate for Spins in Silicon
- Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot
- Universal quantum computation with spin-1/2 pairs and Heisenberg exchange
- Spin-valley lifetimes in a silicon quantum dot with tunable valley splitting
- A fault-tolerant addressable spin qubit in a natural silicon quantum dot
- Model for the on-site matrix elements of the tight-binding hamiltonian of a strained crystal: Application to silicon, germanium and their alloys
- Electrical spin driving by -matrix modulation in spin-orbit qubits
- Electrically driven electron spin resonance mediated by spin-valley-orbit coupling in a silicon quantum dot
- Electron spin resonance and spin-valley physics in a silicon double quantum dot
- An electrically driven spin qubit based on valley mixing
- All-electrical manipulation of silicon spin qubits with tunable spin-valley mixing
- Si CMOS Platform for Quantum Information Processing