By Dr Andre Saraiva de Oliveira

Preprints

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

Dash A; Tripathi SP; Georgakopoulos D; Feng M; Yianni S; Vahapoglu E; Rahman MM; Bonen S; Brace O; Huang JY; Lim WH; Chan KW; Gilbert W; Laucht A; Morello A; Saraiva A; Escott CC; Voinigescu SP; Dzurak AS; Tanttu T, 2025, Scalable quantum current source on commercial CMOS process technology, http://dx.doi.org/10.48550/arxiv.2506.15956

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

Stuyck ND; Saraiva A; Gilbert W; Pardo JC; Li R; Escott CC; Greve KD; Voinigescu S; Reilly DJ; Dzurak AS, 2024, CMOS compatibility of semiconductor spin qubits, http://arxiv.org/abs/2409.03993v1

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

Liang DH; Feng M; Mai PY; Cifuentes JD; Dzurak AS; Saraiva A, 2024, Electronic Correlations in Multielectron Silicon Quantum Dots, http://dx.doi.org/10.48550/arxiv.2407.04289

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

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

Wang Z; Sarkar A; Liles SD; Saraiva A; Dzurak AS; Hamilton AR; Culcer D, 2023, Electrical operation of hole spin qubits in planar MOS silicon quantum dots, http://dx.doi.org/10.48550/arxiv.2309.12243

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

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

Cifuentes JD; Mai PY; Schlattner F; Ercan HE; Feng M; Escott CC; Dzurak AS; Saraiva A, 2023, Path integral simulation of exchange interactions in CMOS spin qubits, http://dx.doi.org/10.1103/PhysRevB.108.155413

Sarkar A; Wang Z; Rendell M; Hendrickx NW; Veldhorst M; Scappucci G; Khalifa M; Salfi J; Saraiva A; Dzurak AS; Hamilton AR; Culcer D, 2023, Electrical operation of planar Ge hole spin qubits in an in-plane magnetic field, http://dx.doi.org/10.1103/PhysRevB.108.245301

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

Hansen I; Seedhouse AE; Saraiva A; Dzurak AS; Yang CH, 2023, Accessing the Full Capabilities of Filter Functions: A Tool for Detailed Noise and Control Susceptibility Analysis, http://dx.doi.org/10.1103/PhysRevA.108.012426

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

Vallabhapurapu HH; Adambukulam C; Saraiva A; Laucht A, 2022, Indirect control of the 29SiV- nuclear spin in diamond, http://dx.doi.org/10.48550/arxiv.2203.10283

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

Dzurak AS; Epps J; Laucht A; Malaney R; Morello A; Nurdin HI; Pla JJ; Saraiva A; Yang CH, 2021, Development of an Undergraduate Quantum Engineering Degree, http://dx.doi.org/10.1109/TQE.2022.3157338

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

Seedhouse AE; Hansen I; Laucht A; Yang CH; Dzurak AS; Saraiva A, 2021, Quantum Computation Protocol for Dressed Spins in a Global Field, http://dx.doi.org/10.1103/PhysRevB.104.235411

Hansen I; Seedhouse AE; Saraiva A; Laucht A; Dzurak AS; Yang CH, 2021, The SMART protocol -- Pulse engineering of a global field for robust and universal quantum computation, http://dx.doi.org/10.1103/PhysRevA.104.062415

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

Saraiva A; Lim WH; Yang CH; Escott CC; Laucht A; Dzurak AS, 2021, Materials for Silicon Quantum Dots and their Impact on Electron Spin Qubits, http://arxiv.org/abs/2107.13664v2

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

Joecker B; Baczewski AD; Gamble JK; Pla JJ; Saraiva A; Morello A, 2020, Full configuration interaction simulations of exchange-coupled donors in silicon using multi-valley effective mass theory, http://dx.doi.org/10.1088/1367-2630/ac0abf

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

Gilbert W; Saraiva A; Lim WH; Yang CH; Laucht A; Bertrand B; Rambal N; Hutin L; Escott CC; Vinet M; Dzurak AS, 2020, Single-electron operation of a silicon-CMOS 2x2 quantum dot array with integrated charge sensing, http://dx.doi.org/10.48550/arxiv.2004.11558

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

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

Leon RCC; Yang CH; Hwang JCC; Lemyre JC; Tanttu T; Huang W; Chan KW; Tan KY; Hudson FE; Itoh KM; Morello A; Laucht A; Pioro-Ladriere M; Saraiva A; Dzurak AS, 2019, Coherent spin control of s-, p-, d- and f-electrons in a silicon quantum dot, http://dx.doi.org/10.1038/s41467-019-14053-w

Junior FSDA; Saraiva A; Santos MF; Koiller B; Souza RDME; Pena AP; Silva RA; Monken CH; Jorio A, 2018, Stokes-anti-Stokes correlated photon properties akin to photonic Cooper pairs, http://dx.doi.org/10.48550/arxiv.1810.12461

King E; Schoenfield JS; Calderón MJ; Koiller B; Saraiva A; Hu X; Jiang H; Friesen M; Coppersmith SN, 2018, Lifting of Spin Blockade by Charged Impurities in Si-MOS Double Quantum Dot Devices, http://dx.doi.org/10.48550/arxiv.1807.11064

Terrazos LA; Marcellina E; Wang Z; Coppersmith SN; Friesen M; Hamilton AR; Hu X; Koiller B; Saraiva AL; Culcer D; Capaz RB, 2018, Theory of Hole-Spin Qubits in Strained Germanium Quantum Dots, http://dx.doi.org/10.48550/arxiv.1803.10320

Dusko A; Delgado A; Saraiva A; Koiller B, 2017, Adequacy of Si:P Chains as Fermi-Hubbard Simulators, http://dx.doi.org/10.48550/arxiv.1712.03195

Saraiva A; Junior FSDA; Souza RDME; Pena AP; Monken CH; Santos MF; Koiller B; Jorio A, 2017, Photonic Counterparts of Cooper Pairs, http://dx.doi.org/10.48550/arxiv.1709.04520

Baena A; Saraiva AL; Menezes MG; Koiller B, 2016, Donors in Ge as Qubits: Establishing Physical Attributes, http://dx.doi.org/10.48550/arxiv.1608.01270

Dusko A; Saraiva A; Koiller B, 2016, Anderson Localization of Electrons in Silicon Donor Chains, http://dx.doi.org/10.48550/arxiv.1603.06936

Saraiva AL; Salfi J; Bocquel J; Voisin B; Rogge S; Capaz RB; Calderón MJ; Koiller B, 2015, Donor Wavefunctions in Si Gauged by STM Images, http://dx.doi.org/10.48550/arxiv.1508.02772

Foote RH; Ward DR; Prance JR; Gamble JK; Nielsen E; Thorgrimsson B; Savage DE; Saraiva AL; Friesen M; Coppersmith SN; Eriksson MA, 2015, Transport through an impurity tunnel coupled to a Si/SiGe quantum dot, http://dx.doi.org/10.48550/arxiv.1505.02132

Betz AC; Wacquez R; Vinet M; Jehl X; Saraiva AL; Sanquer M; Ferguson AJ; Gonzalez-Zalba MF, 2015, Dispersively detected Pauli Spin-Blockade in a Silicon Nanowire Field-Effect Transistor, http://dx.doi.org/10.48550/arxiv.1504.02997

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