Silicon quantum electronics
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 …
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …
A two-qubit logic gate in silicon
Quantum computation requires qubits that can be coupled in a scalable manner, together
with universal and high-fidelity one-and two-qubit logic gates,. Many physical realizations of …
with universal and high-fidelity one-and two-qubit logic gates,. Many physical realizations of …
Fast and high-fidelity state preparation and measurement in triple-quantum-dot spin qubits
JZ Blumoff, AS Pan, TE Keating, RW Andrews… - PRX Quantum, 2022 - APS
We demonstrate rapid high-fidelity state preparation and measurement in exchange-only
Si/Si Ge triple-quantum-dot qubits. Fast measurement integration (980-ns) and initialization …
Si/Si Ge triple-quantum-dot qubits. Fast measurement integration (980-ns) and initialization …
Gate-defined quantum confinement in suspended bilayer graphene
Quantum-confined devices that manipulate single electrons in graphene are emerging as
attractive candidates for nanoelectronics applications. Previous experiments have employed …
attractive candidates for nanoelectronics applications. Previous experiments have employed …
Coherent spin–valley oscillations in silicon
Electron spins in silicon quantum dots are excellent qubits because they have long
coherence times and high gate fidelities and are compatible with advanced semiconductor …
coherence times and high gate fidelities and are compatible with advanced semiconductor …
Integrated silicon qubit platform with single-spin addressability, exchange control and single-shot singlet-triplet readout
Silicon quantum dot spin qubits provide a promising platform for large-scale quantum
computation because of their compatibility with conventional CMOS manufacturing and the …
computation because of their compatibility with conventional CMOS manufacturing and the …
Detuning Axis Pulsed Spectroscopy of Valley-Orbital States in /- Quantum Dots
EH Chen, K Raach, A Pan, AA Kiselev, E Acuna… - Physical Review …, 2021 - APS
Silicon-quantum-dot qubits must contend with low-lying valley excited states that are
sensitive functions of the quantum-well heterostructure and disorder; quantifying and …
sensitive functions of the quantum-well heterostructure and disorder; quantifying and …
Three-electron spin qubits
The goal of this article is to review the progress of three-electron spin qubits from their
inception to the state of the art. We direct the main focus towards the exchange-only qubit …
inception to the state of the art. We direct the main focus towards the exchange-only qubit …
Modeling semiconductor spin qubits and their charge noise environment for quantum gate fidelity estimation
The spin of an electron confined in semiconductor quantum dots is currently a promising
candidate for quantum bit (qubit) implementations. Taking advantage of the existing CMOS …
candidate for quantum bit (qubit) implementations. Taking advantage of the existing CMOS …
Pauli spin blockade in a highly tunable silicon double quantum dot
Double quantum dots are convenient solid-state platforms to encode quantum information.
Two-electron spin states can be detected and manipulated using quantum selection rules …
Two-electron spin states can be detected and manipulated using quantum selection rules …