By Dr Fay Hudson

Preprints

Steinacker P; Goenka G; Su RY; Tanttu T; Lim WH; Serrano S; Botzem T; Cifuentes JD; Lim SQ; McCallum JC; Johnson BC; Hudson FE; Chan KW; Escott CC; Saraiva A; Yang CH; Mourik V; Morello A; Dzurak AS; Laucht A, 2025, Coupling a $^{73}$Ge nuclear spin to an electrostatically defined quantum dot

Stemp HG; Asaad S; van Blankenstein MR; Vaartjes A; Johnson MAI; Mądzik MT; Heskes AJA; Firgau HR; Su RY; Yang CH; Laucht A; Ostrove CI; Rudinger KM; Young K; Blume-Kohout R; Hudson FE; Dzurak AS; Itoh KM; Jakob AM; Johnson BC; Jamieson DN; Morello A, 2025, Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits, http://dx.doi.org/10.48550/arxiv.2309.15463

Lin S-C; Steinacker P; Feng M; Dash A; Serrano S; Lim WH; Itoh KM; Hudson FE; Tanttu T; Saraiva A; Laucht A; Dzurak AS; Goan H-S; Yang CH, 2025, Interplay of Zeeman Splitting and Tunnel Coupling in Coherent Spin Qubit Shuttling, http://dx.doi.org/10.48550/arxiv.2507.15554

Stemp HG; Blankenstein MRV; Asaad S; Mądzik MT; Joecker B; Firgau HR; Laucht A; Hudson FE; Dzurak AS; Itoh KM; Jakob AM; Johnson BC; Jamieson DN; Morello A, 2025, Scalable entanglement of nuclear spins mediated by electron exchange, http://arxiv.org/abs/2503.06872v1

Wendoloski JP; Hillier J; Liles SD; Rendell M; Ashlea-Alava Y; Raes B; Li R; Kubicek S; Godfrin C; Jussot J; Beyne S; Wan D; Rahman MM; Yianni S; Chan KW; Hudson FE; Lim WH; Greve KD; Dzurak AS; Hamilton AR, 2025, Holes in silicon are heavier than expected: transport properties of extremely high mobility electrons and holes in silicon MOSFETs, http://arxiv.org/abs/2502.21173v1

Mai PY; Pereira PH; Alonso LA; Leon RCC; Yang CH; Hwang JCC; Dunmore D; Lemyre JC; Tanttu T; Huang W; Chan KW; Tan KY; Cifuentes JD; Hudson FE; Itoh KM; Laucht A; Pioro-Ladrière M; Escott CC; Feng M; Souza RDME; Dzurak A; Saraiva A, 2025, Enhancement of Electric Drive in Silicon Quantum Dots with Electric Quadrupole Spin Resonance, http://arxiv.org/abs/2502.01040v2

Lim WH; Tanttu T; Youn T; Huang JY; Serrano S; Dickie A; Yianni S; Hudson FE; Escott CC; Yang CH; Laucht A; Saraiva A; Chan KW; Cifuentes JD; Dzurak AS, 2024, A 2x2 quantum dot array in silicon with fully tuneable pairwise interdot coupling, http://arxiv.org/abs/2411.13882v2

Steinacker P; Stuyck ND; Lim WH; Tanttu T; Feng M; Nickl A; Serrano S; Candido M; Cifuentes JD; Hudson FE; Chan KW; Kubicek S; Jussot J; Canvel Y; Beyne S; Shimura Y; Loo R; Godfrin C; Raes B; Baudot S; Wan D; Laucht A; Yang CH; Saraiva A; Escott CC; Greve KD; Dzurak AS, 2024, A 300 mm foundry silicon spin qubit unit cell exceeding 99% fidelity in all operations, http://arxiv.org/abs/2410.15590v2

Vaartjes A; Nurizzo M; Zaw LH; Wilhelm B; Yu X; Holmes D; Schwienbacher D; Kringhøj A; Blankenstein MRV; Jakob AM; Hudson FE; Itoh KM; Murray RJ; Blume-Kohout R; Anand N; Dzurak AS; Jamieson DN; Scarani V; Morello A, 2024, Certifying the quantumness of a nuclear spin qudit through its uniform precession, http://arxiv.org/abs/2410.07641v2

Steinacker P; Tanttu T; Lim WH; Stuyck ND; Feng M; Serrano S; Vahapoglu E; Su RY; Huang JY; Jones C; Itoh KM; Hudson FE; Escott CC; Morello A; Saraiva A; Yang CH; Dzurak AS; Laucht A, 2024, Violating Bell's inequality in gate-defined quantum dots, http://arxiv.org/abs/2407.15778v2

Bartee SK; Gilbert W; Zuo K; Das K; Tanttu T; Yang CH; Stuyck ND; Pauka SJ; Su RY; Lim WH; Serrano S; Escott CC; Hudson FE; Itoh KM; Laucht A; Dzurak AS; Reilly DJ, 2024, Spin Qubits with Scalable milli-kelvin CMOS Control, http://dx.doi.org/10.48550/arxiv.2407.15151

Yu X; Wilhelm B; Holmes D; Vaartjes A; Schwienbacher D; Nurizzo M; Kringhøj A; Blankenstein MRV; Jakob AM; Gupta P; Hudson FE; Itoh KM; Murray RJ; Blume-Kohout R; Ladd TD; Anand N; Dzurak AS; Sanders BC; Jamieson DN; Morello A, 2024, Schrödinger cat states of a nuclear spin qudit in silicon, http://dx.doi.org/10.1038/s41567-024-02745-0

Liles S; Halverson D; Wang Z; Shamim A; Eggli R; Jin IK; Hillier J; Kumar K; Vorreiter I; Rendell M; Huang JY; Escott C; Hudson F; Lim WH; Culcer D; Dzurak A; Hamilton A, 2024, A singlet-triplet hole-spin qubit in MOS silicon, http://dx.doi.org/10.21203/rs.3.rs-3603337/v1

Hansen I; Seedhouse AE; Serrano S; Nickl A; Feng M; Huang JY; Tanttu T; Stuyck ND; Lim WH; Hudson FE; Itoh KM; Saraiva A; Laucht A; Dzurak AS; Yang CH, 2023, Entangling gates on degenerate spin qubits dressed by a global field, http://dx.doi.org/10.1038/s41467-024-52010-4

Liles SD; Halverson DJ; Wang Z; Shamim A; Eggli RS; Jin IK; Hillier J; Kumar K; Vorreiter I; Rendell M; Huang JH; Escott CC; Hudson FE; Lim WH; Culcer D; Dzurak AS; Hamilton AR, 2023, A singlet-triplet hole-spin qubit in MOS silicon, http://dx.doi.org/10.1038/s41467-024-51902-9

Stuyck ND; Seedhouse AE; Serrano S; Tanttu T; Gilbert W; Huang JY; Hudson F; Itoh KM; Laucht A; Lim WH; Yang CH; Saraiva A; Dzurak AS, 2023, Real-time feedback protocols for optimizing fault-tolerant two-qubit gate fidelities in a silicon spin system, http://dx.doi.org/10.1063/5.0179958

Seedhouse AE; Stuyck ND; Serrano S; Tanttu T; Gilbert W; Huang JY; Hudson FE; Itoh KM; Laucht A; Lim WH; Yang CH; Dzurak AS; Saraiva A, 2023, Wavelet correlation noise analysis for qubit operation variable time series, http://dx.doi.org/10.1038/s41598-024-79553-2

Dash A; Yianni S; Feng M; Hudson F; Saraiva A; Dzurak AS; Tanttu T, 2023, Silicon charge pump operation limit above and below liquid helium temperature, http://dx.doi.org/10.1103/PhysRevApplied.21.014040

Cifuentes JD; Tanttu T; Steinacker P; Serrano S; Hansen I; Slack-Smith JP; Gilbert W; Huang JY; Vahapoglu E; Leon RCC; Stuyck ND; Itoh K; Abrosimov N; Pohl H-J; Thewalt M; Laucht A; Yang CH; Escott CC; Hudson FE; Lim WH; Rahman R; Dzurak AS; Saraiva A, 2023, Impact of electrostatic crosstalk on spin qubits in dense CMOS quantum dot arrays, http://dx.doi.org/10.1103/PhysRevB.110.125414

Guo KS; Feng M; Huang JY; Gilbert W; Itoh KM; Hudson FE; Chan KW; Lim WH; Dzurak AS; Saraiva A, 2023, Methods for transverse and longitudinal spin-photon coupling in silicon quantum dots with intrinsic spin-orbit effect, http://arxiv.org/abs/2308.12626v1

Holmes D; Wilhelm B; Jakob AM; Yu X; Hudson FE; Itoh KM; Dzurak AS; Jamieson DN; Morello A, 2023, Improved placement precision of implanted donor spin qubits in silicon using molecule ions, http://arxiv.org/abs/2308.04117v1

Huang JY; Su RY; Lim WH; Feng M; Straaten BV; Severin B; Gilbert W; Stuyck ND; Tanttu T; Serrano S; Cifuentes JD; Hansen I; Seedhouse AE; Vahapoglu E; Abrosimov NV; Pohl H-J; Thewalt MLW; Hudson FE; Escott CC; Ares N; Bartlett SD; Morello A; Saraiva A; Laucht A; Dzurak AS; Yang CH, 2023, High-fidelity operation and algorithmic initialisation of spin qubits above one kelvin, http://dx.doi.org/10.1038/s41586-024-07160-2

Su RY; Huang JY; Stuyck ND; Feng MK; Gilbert W; Evans TJ; Lim WH; Hudson FE; Chan KW; Huang W; Itoh KM; Harper R; Bartlett SD; Yang CH; Laucht A; Saraiva A; Tanttu T; Dzurak AS, 2023, Characterizing non-Markovian Quantum Process by Fast Bayesian Tomography, http://arxiv.org/abs/2307.12452v2

Serrano S; Feng M; Lim WH; Seedhouse AE; Tanttu T; Gilbert W; Escott CC; Abrosimov NV; Pohl H-J; Thewalt MLW; Hudson FE; Saraiva A; Dzurak AS; Laucht A, 2023, Improved Single-Shot Qubit Readout Using Twin RF-SET Charge Correlations, http://dx.doi.org/10.1103/PRXQuantum.5.010301

Fuentes IFD; Botzem T; Johnson MAI; Vaartjes A; Asaad S; Mourik V; Hudson FE; Itoh KM; Johnson BC; Jakob AM; McCallum JC; Jamieson DN; Dzurak AS; Morello A, 2023, Navigating the 16-dimensional Hilbert space of a high-spin donor qudit with electric and magnetic fields, http://dx.doi.org/10.1038/s41467-024-45368-y

Cifuentes JD; Tanttu T; Gilbert W; Huang JY; Vahapoglu E; Leon RCC; Serrano S; Otter D; Dunmore D; Mai PY; Schlattner F; Feng M; Itoh K; Abrosimov N; Pohl H-J; Thewalt M; Laucht A; Yang CH; Escott CC; Lim WH; Hudson FE; Rahman R; Dzurak AS; Saraiva A, 2023, Bounds to electron spin qubit variability for scalable CMOS architectures, http://dx.doi.org/10.1038/s41467-024-48557-x

Tanttu T; Lim WH; Huang JY; Stuyck ND; Gilbert W; Su RY; Feng M; Cifuentes JD; Seedhouse AE; Seritan SK; Ostrove CI; Rudinger KM; Leon RCC; Huang W; Escott CC; Itoh KM; Abrosimov NV; Pohl H-J; Thewalt MLW; Hudson FE; Blume-Kohout R; Bartlett SD; Morello A; Laucht A; Yang CH; Saraiva A; Dzurak AS, 2023, Assessment of error variation in high-fidelity two-qubit gates in silicon, http://dx.doi.org/10.1038/s41567-024-02614-w

Jin IK; Kumar K; Rendell MJ; Huang JY; Escott CC; Hudson FE; Lim WH; Dzurak AS; Hamilton AR; Liles SD, 2022, Combining n-MOS Charge Sensing with p-MOS Silicon Hole Double Quantum Dots in a CMOS platform, http://dx.doi.org/10.1021/acs.nanolett.2c04417

Wang Z; Feng M; Serrano S; Gilbert W; Leon RCC; Tanttu T; Mai P; Liang D; Huang JY; Su Y; Lim WH; Hudson FE; Escott CC; Morello A; Yang CH; Dzurak AS; Saraiva A; Laucht A, 2022, Jellybean quantum dots in silicon for qubit coupling and on-chip quantum chemistry, http://dx.doi.org/10.1002/adma.202208557

Feng M; Yoneda J; Huang W; Su Y; Tanttu T; Yang CH; Cifuentes JD; Chan KW; Gilbert W; Leon RCC; Hudson FE; Itoh KM; Laucht A; Dzurak AS; Saraiva A, 2022, Control of dephasing in spin qubits during coherent transport in silicon, http://dx.doi.org/10.1103/PhysRevB.107.085427

Savytskyy R; Botzem T; Fuentes IFD; Joecker B; Pla JJ; Hudson FE; Itoh KM; Jakob AM; Johnson BC; Jamieson DN; Dzurak AS; Morello A, 2022, An electrically-driven single-atom `flip-flop' qubit, http://arxiv.org/abs/2202.04438v3

Gilbert W; Tanttu T; Lim WH; Feng M; Huang JY; Cifuentes JD; Serrano S; Mai PY; Leon RCC; Escott CC; Itoh KM; Abrosimov NV; Pohl H-J; Thewalt MLW; Hudson FE; Morello A; Laucht A; Yang CH; Saraiva A; Dzurak AS, 2022, On-demand electrical control of spin qubits, http://dx.doi.org/10.1038/s41565-022-01280-4

Johnson MAI; Mądzik MT; Hudson FE; Itoh KM; Jakob AM; Jamieson DN; Dzurak A; Morello A, 2021, Beating the thermal limit of qubit initialization with a Bayesian Maxwell's demon, http://dx.doi.org/10.1103/PhysRevX.12.041008

Hansen I; Seedhouse AE; Chan KW; Hudson F; Itoh KM; Laucht A; Saraiva A; Yang CH; Dzurak AS, 2021, Implementation of the SMART protocol for global qubit control in silicon, http://dx.doi.org/10.1063/5.0096467

Vahapoglu E; Slack-Smith JP; Leon RCC; Lim WH; Hudson FE; Day T; Cifuentes JD; Tanttu T; Yang CH; Saraiva A; Abrosimov NV; Pohl H-J; Thewalt MLW; Laucht A; Dzurak AS; Pla JJ, 2021, Coherent control of electron spin qubits in silicon using a global field, http://dx.doi.org/10.48550/arxiv.2107.14622

Evans TJ; Huang W; Yoneda J; Harper R; Tanttu T; Chan KW; Hudson FE; Itoh KM; Saraiva A; Yang CH; Dzurak AS; Bartlett SD, 2021, Fast Bayesian tomography of a two-qubit gate set in silicon, http://dx.doi.org/10.1103/PhysRevApplied.17.024068

Mądzik MT; Asaad S; Youssry A; Joecker B; Rudinger KM; Nielsen E; Young KC; Proctor TJ; Baczewski AD; Laucht A; Schmitt V; Hudson FE; Itoh KM; Jakob AM; Johnson BC; Jamieson DN; Dzurak AS; Ferrie C; Blume-Kohout R; Morello A, 2021, Precision tomography of a three-qubit donor quantum processor in silicon, http://dx.doi.org/10.1038/s41586-021-04292-7

Huang JY; Lim WH; Leon RCC; Yang CH; Hudson FE; Escott CC; Saraiva A; Dzurak AS; Laucht A, 2021, A high-sensitivity charge sensor for silicon qubits above one kelvin, http://dx.doi.org/10.1021/acs.nanolett.1c01003

Vahapoglu E; Slack-Smith JP; Leon RCC; Lim WH; Hudson FE; Day T; Tanttu T; Yang CH; Laucht A; Dzurak AS; Pla JJ, 2020, Single-electron spin resonance in a nanoelectronic device using a global field, http://dx.doi.org/10.1126/sciadv.abg9158

Liles SD; Martins F; Miserev DS; Kiselev AA; Thorvaldson ID; Rendell MJ; Jin IK; Hudson FE; Veldhorst M; Itoh KM; Sushkov OP; Ladd TD; Dzurak AS; Hamilton AR, 2020, Electrical control of the $g$-tensor of a single hole in a silicon MOS quantum dot, http://dx.doi.org/10.1103/PhysRevB.104.235303

Leon RCC; Yang CH; Hwang JCC; Lemyre JC; Tanttu T; Huang W; Huang JY; Hudson FE; Itoh KM; Laucht A; Pioro-Ladrière M; Saraiva A; Dzurak AS, 2020, Bell-state tomography in a silicon many-electron artificial molecule, http://dx.doi.org/10.1038/s41467-021-23437-w

Yoneda J; Huang W; Feng M; Yang CH; Chan KW; Tanttu T; Gilbert W; Leon RCC; Hudson FE; Itoh KM; Morello A; Bartlett SD; Laucht A; Saraiva A; Dzurak AS, 2020, Coherent spin qubit transport in silicon, http://dx.doi.org/10.1038/s41467-021-24371-7

Mądzik MT; Laucht A; Hudson FE; Jakob AM; Johnson BC; Jamieson DN; Itoh KM; Dzurak AS; Morello A, 2020, Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device, http://dx.doi.org/10.1038/s41467-020-20424-5

Chan KW; Sahasrabudhe H; Huang W; Wang Y; Yang HC; Veldhorst M; Hwang JCC; Mohiyaddin FA; Hudson FE; Itoh KM; Saraiva A; Morello A; Laucht A; Rahman R; Dzurak AS, 2020, Exchange coupling in a linear chain of three quantum-dot spin qubits in silicon, http://dx.doi.org/10.1021/acs.nanolett.0c04771

Seedhouse A; Tanttu T; Leon RCC; Zhao R; Tan KY; Hensen B; Hudson FE; Itoh KM; Yoneda J; Yang CH; Morello A; Laucht A; Coppersmith SN; Saraiva A; Dzurak AS, 2020, Pauli Blockade in Silicon Quantum Dots with Spin-Orbit Control, http://dx.doi.org/10.1103/PRXQuantum.2.010303

Jenei M; Zhao R; Tan KY; Tanttu T; Chan KW; Sun Y; Sevriuk V; Hudson F; Rossi A; Dzurak A; Möttönen M, 2019, Superconducting charge sensor coupled to an electron layer in silicon, http://arxiv.org/abs/1909.11976v1

Mądzik MT; Ladd TD; Hudson FE; Itoh KM; Jakob AM; Johnson BC; Jamieson DN; McCallum JC; Dzurak AS; Laucht A; Morello A, 2019, Controllable freezing of the nuclear spin bath in a single-atom spin qubit, http://dx.doi.org/10.1126/sciadv.aba3442

Asaad S; Mourik V; Joecker B; Johnson MAI; Baczewski AD; Firgau HR; Mądzik MT; Schmitt V; Pla JJ; Hudson FE; Itoh KM; McCallum JC; Dzurak AS; Laucht A; Morello A, 2019, Coherent electrical control of a single high-spin nucleus in silicon, http://dx.doi.org/10.1038/s41586-020-2057-7

Hensen B; Huang WW; Yang C-H; Chan KW; Yoneda J; Tanttu T; Hudson FE; Laucht A; Itoh KM; Ladd TD; Morello A; Dzurak AS, 2019, A silicon quantum-dot-coupled nuclear spin qubit, http://dx.doi.org/10.48550/arxiv.1904.08260

Yang CH; Leon RCC; Hwang JCC; Saraiva A; Tanttu T; Huang W; Lemyre JC; Chan KW; Tan KY; Hudson FE; Itoh KM; Morello A; Pioro-Ladrière M; Laucht A; Dzurak AS, 2019, Silicon quantum processor unit cell operation above one Kelvin, http://dx.doi.org/10.1038/s41586-020-2171-6

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