Search Results - "Dzurak, A. S."
-
1
Silicon CMOS architecture for a spin-based quantum computer
Published in Nature communications (15-12-2017)“…Recent advances in quantum error correction codes for fault-tolerant quantum computing and physical realizations of high-fidelity qubits in multiple platforms…”
Get full text
Journal Article -
2
Operation of a silicon quantum processor unit cell above one kelvin
Published in Nature (London) (01-04-2020)“…Quantum computers are expected to outperform conventional computers in several important applications, from molecular simulation to search algorithms, once…”
Get full text
Journal Article -
3
Interfacing spin qubits in quantum dots and donors—hot, dense, and coherent
Published in npj quantum information (06-09-2017)“…Semiconductor spins are one of the few qubit realizations that remain a serious candidate for the implementation of large-scale quantum circuits. Excellent…”
Get full text
Journal Article -
4
Coherent spin qubit transport in silicon
Published in Nature communications (05-07-2021)“…A fault-tolerant quantum processor may be configured using stationary qubits interacting only with their nearest neighbours, but at the cost of significant…”
Get full text
Journal Article -
5
Spin and orbital structure of the first six holes in a silicon metal-oxide-semiconductor quantum dot
Published in Nature communications (14-08-2018)“…Valence band holes confined in silicon quantum dots are attracting significant attention for use as spin qubits. However, experimental studies of single-hole…”
Get full text
Journal Article -
6
Integrated silicon qubit platform with single-spin addressability, exchange control and single-shot singlet-triplet readout
Published in Nature communications (30-10-2018)“…Silicon quantum dot spin qubits provide a promising platform for large-scale quantum computation because of their compatibility with conventional CMOS…”
Get full text
Journal Article -
7
Coherent spin control of s-, p-, d- and f-electrons in a silicon quantum dot
Published in Nature communications (11-02-2020)“…Once the periodic properties of elements were unveiled, chemical behaviour could be understood in terms of the valence of atoms. Ideally, this rationale would…”
Get full text
Journal Article -
8
Single-spin qubits in isotopically enriched silicon at low magnetic field
Published in Nature communications (03-12-2019)“…Single-electron spin qubits employ magnetic fields on the order of 1 Tesla or above to enable quantum state readout via spin-dependent-tunnelling. This…”
Get full text
Journal Article -
9
Spin-orbit coupling and operation of multivalley spin qubits
Published in Physical review. B, Condensed matter and materials physics (05-11-2015)Get full text
Journal Article -
10
A singlet-triplet hole-spin qubit in MOS silicon
Published in Nature communications (03-09-2024)“…Holes in silicon quantum dots are promising for spin qubit applications due to the strong intrinsic spin-orbit coupling. The spin-orbit coupling produces…”
Get full text
Journal Article -
11
Orbital and valley state spectra of a few-electron silicon quantum dot
Published in Physical review. B, Condensed matter and materials physics (12-09-2012)“…Understanding interactions between orbital and valley quantum states in silicon nanodevices is crucial in assessing the prospects of spin-based qubits. We…”
Get full text
Journal Article -
12
Charge state hysteresis in semiconductor quantum dots
Published in Applied physics letters (03-11-2014)“…Semiconductor quantum dots provide a two-dimensional analogy for real atoms and show promise for the implementation of scalable quantum computers. Here, we…”
Get full text
Journal Article -
13
Single hole transport in a silicon metal-oxide-semiconductor quantum dot
Published in Applied physics letters (14-10-2013)“…We describe a planar silicon metal-oxide-semiconductor (MOS) based single hole transistor, which is compatible with conventional Si complementary MOS…”
Get full text
Journal Article -
14
Coherent control of electron spin qubits in silicon using a global field
Published in npj quantum information (04-11-2022)“…Silicon spin qubits promise to leverage the extraordinary progress in silicon nanoelectronic device fabrication over the past half century to deliver…”
Get full text
Journal Article -
15
An addressable quantum dot qubit with fault-tolerant control-fidelity
Published in Nature nanotechnology (01-12-2014)“…A quantum bit that can be addressed with a gate voltage and has a very high control-fidelity can be realized in an electrically defined silicon quantum dot…”
Get full text
Journal Article -
16
Fidelity benchmarks for two-qubit gates in silicon
Published in Nature (London) (01-05-2019)“…Universal quantum computation will require qubit technology based on a scalable platform 1 , together with quantum error correction protocols that place strict…”
Get full text
Journal Article -
17
A two-qubit logic gate in silicon
Published in Nature (London) (15-10-2015)“…A high-fidelity two-qubit CNOT logic gate is presented, which is realized by combining single- and two-qubit operations with controlled phase operations in a…”
Get full text
Journal Article -
18
Controlled shallow single-ion implantation in silicon using an active substrate for sub- 20 - keV ions
Published in Applied physics letters (16-05-2005)“…We demonstrate a method for the controlled implantation of single ions into a silicon substrate with energy of sub- 20 - keV . The method is based on the…”
Get full text
Journal Article -
19
Spin-valley lifetimes in a silicon quantum dot with tunable valley splitting
Published in Nature communications (27-06-2013)“…Although silicon is a promising material for quantum computation, the degeneracy of the conduction band minima (valleys) must be lifted with a splitting…”
Get full text
Journal Article -
20
Density-dependent spin polarization in ultra-low-disorder quantum wires
Published in Physical review letters (09-12-2002)“…There is controversy as to whether a one-dimensional (1D) electron gas can spin polarize in the absence of a magnetic field. Together with a simple model, we…”
Get full text
Journal Article