By Dr Andre Saraiva de Oliveira

Journal articles

Rahman MM; Vahapoglu E; Chan KW; Tanttu T; Dash A; Huang JY; Yianni S; Chenniappan V; Cifuentes JD; Hudson FE; Escott CC; Lee YK; Stuyck ND; Laucht A; Morello A; Saraiva A; Cole JH; Dzurak AS; Lim WH, 2026, 'Gate-dielectric stack engineering for high-mobility and low-noise SiMOS quantum devices', npj Quantum Materials, http://dx.doi.org/10.1038/s41535-026-00934-z

Nickl A; Dumoulin Stuyck N; Steinacker P; Cifuentes JD; Serrano S; Feng M; Vahapoglu E; 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 C-H; Lim WH; Saraiva A; Escott CC; De Greve K; Dzurak AS; Tanttu T, 2026, 'Eight-qubit operation of a 300 mm SiMOS foundry-fabricated device', Nature Communications, 17, pp. 5878, http://dx.doi.org/10.1038/s41467-026-74597-6

Dash A; Tripathi SP; Georgakopoulos D; Feng MK; 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, 2026, 'Scalable Quantum Current Source on Commercial CMOS Process Technology', Nano Letters, 26, pp. 8505 - 8512, http://dx.doi.org/10.1021/acs.nanolett.6c01394

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, 2026, 'Coupling a Ge73 Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon', Physical Review Letters, 136, pp. 230602, http://dx.doi.org/10.1103/49gt-msw9

Dumoulin Stuyck N; Saraiva A; Gilbert W; Cifuentes Pardo J; Li R; Escott CC; De Greve K; Voinigescu S; Reilly DJ; Dzurak AS, 2026, 'CMOS compatibility of semiconductor spin qubits', Nature Reviews Electrical Engineering, 3, pp. 300 - 315, http://dx.doi.org/10.1038/s44287-026-00283-w

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, 2026, 'Interplay of Zeeman splitting and tunnel coupling in coherent spin-qubit shuttling', Physical Review Applied, 25, pp. 034016, http://dx.doi.org/10.1103/3d1t-pr7m

Sarkar A; Chowdhury P; Hu X; Saraiva A; Dzurak AS; Hamilton AR; Rahman R; Culcer D, 2025, 'Effect of disorder and strain on the operation of planar Ge hole spin qubits', Npj Quantum Information, 11, http://dx.doi.org/10.1038/s41534-025-01130-w

Y. P; 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; Dzurak A; Saraiva A; de Melo e Souza R; Feng M, 2025, 'Enhancement of electric drive in silicon quantum dots with electric quadrupole spin resonance', Physical Review Research, 7, pp. 043134, http://dx.doi.org/10.1103/gk5h-l7q4

Steinacker P; Dumoulin Stuyck N; Lim WH; Tanttu T; Feng M; Serrano S; Nickl A; Candido M; Cifuentes JD; Vahapoglu E; Bartee SK; 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; De Greve K; Dzurak AS, 2025, 'Industry-compatible silicon spin-qubit unit cells exceeding 99% fidelity', Nature, 646, pp. 81 - 87, http://dx.doi.org/10.1038/s41586-025-09531-9

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, 2025, 'A 2 × 2 Quantum Dot Array in Silicon with Fully Tunable Pairwise Interdot Coupling', Nano Letters, 25, pp. 10263 - 10269, http://dx.doi.org/10.1021/acs.nanolett.4c06264

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; Dzurak AS; Tanttu T, 2025, 'Characterizing non-Markovian quantum processes by fast Bayesian tomography', Physical Review A, 111, pp. 052425, http://dx.doi.org/10.1103/physreva.111.052425

Steinacker P; Tanttu T; Lim WH; Dumoulin Stuyck N; 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, 2025, 'Bell inequality violation in gate-defined quantum dots', Nature Communications, 16, pp. 3606, http://dx.doi.org/10.1038/s41467-025-57987-0

Seedhouse AE; Stuyck ND; Serrano S; Gilbert W; Huang JY; Hudson FE; Itoh KM; Laucht A; Lim WH; Yang CH; Tanttu T; Dzurak AS; Saraiva A, 2025, 'Wavelet correlation noise analysis for qubit operation variable time series', Scientific Reports, 15, pp. 11065, http://dx.doi.org/10.1038/s41598-024-79553-2

Hansen I; Seedhouse AE; Serrano S; Nickl A; Feng M; Huang JY; Tanttu T; Dumoulin Stuyck N; Lim WH; Hudson FE; Itoh KM; Saraiva A; Laucht A; Dzurak AS; Yang CH, 2024, 'Entangling gates on degenerate spin qubits dressed by a global field', Nature Communications, 15, pp. 7656, http://dx.doi.org/10.1038/s41467-024-52010-4

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, 2024, 'Impact of electrostatic crosstalk on spin qubits in dense CMOS quantum dot arrays', Physical Review B, 110, pp. 125414, http://dx.doi.org/10.1103/physrevb.110.125414

Saraiva A; Culcer D, 2024, 'Hole spins somersault in a CMOS quantum computer', Nature Physics, 20, pp. 1051 - 1052, http://dx.doi.org/10.1038/s41567-024-02556-3

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, 2024, 'Bounds to electron spin qubit variability for scalable CMOS architectures', Nature Communications, 15, pp. 4299, http://dx.doi.org/10.1038/s41467-024-48557-x

Huang JY; Su RY; Lim WH; Feng M; van Straaten B; Severin B; Gilbert W; Dumoulin Stuyck N; Tanttu T; Serrano S; Cifuentes JD; Hansen I; Seedhouse AE; Vahapoglu E; Leon RCC; 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, 2024, 'High-fidelity spin qubit operation and algorithmic initialization above 1 K', Nature, 627, pp. 772 - 777, http://dx.doi.org/10.1038/s41586-024-07160-2

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, 2024, 'Silicon spin qubit noise characterization using real-time feedback protocols and wavelet analysis', Applied Physics Letters, 124, pp. 114003, http://dx.doi.org/10.1063/5.0179958

Wang Z; Sarkar A; Liles SD; Saraiva A; Dzurak AS; Hamilton AR; Culcer D, 2024, 'Electrical operation of hole spin qubits in planar MOS silicon quantum dots', Physical Review B, 109, http://dx.doi.org/10.1103/PhysRevB.109.075427

Serrano S; Feng MK; Lim WH; Seedhouse AE; Tanttu T; Gilbert W; Escott CC; Abrosimov NV; Pohl HJ; Thewalt MLW; Hudson FE; Saraiva A; Dzurak AS; Laucht A, 2024, 'Improved Single-Shot Qubit Readout Using Twin rf-SET Charge Correlations', Prx Quantum, 5, http://dx.doi.org/10.1103/PRXQuantum.5.010301

Dash A; Yianni S; Feng M; Hudson F; Saraiva A; Dzurak AS; Tanttu T, 2024, 'Silicon-charge-pump operation limit above and below liquid-helium temperature', Physical Review Applied, 21, http://dx.doi.org/10.1103/PhysRevApplied.21.014040

Tanttu T; Lim WH; Huang JY; Dumoulin Stuyck N; 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, 2024, 'Assessment of the errors of high-fidelity two-qubit gates in silicon quantum dots', Nature Physics, 20, pp. 1804 - 1809, http://dx.doi.org/10.1038/s41567-024-02614-w

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', Physical Review B, 108, http://dx.doi.org/10.1103/PhysRevB.108.245301

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', Physical Review B, 108, http://dx.doi.org/10.1103/PhysRevB.108.155413

Hansen I; Seedhouse AE; Saraiva A; Dzurak AS; Yang CH, 2023, 'Accessing the full capabilities of filter functions: Tool for detailed noise and quantum control susceptibility analysis', Physical Review A, 108, pp. 012426, http://dx.doi.org/10.1103/physreva.108.012426

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, 2023, 'Control of dephasing in spin qubits during coherent transport in silicon', Physical Review B, 107, pp. 085427, http://dx.doi.org/10.1103/physrevb.107.085427

Saraiva A; Bartlett SD, 2023, 'The dawn of error correction with spin qubits', Nature Materials, 22, pp. 157 - 158, http://dx.doi.org/10.1038/s41563-022-01415-x

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, 2023, 'Jellybean Quantum Dots in Silicon for Qubit Coupling and On‐Chip Quantum Chemistry', Advanced Materials, 35, pp. e2208557, http://dx.doi.org/10.1002/adma.202208557

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, 2023, 'On-demand electrical control of spin qubits', Nature Nanotechnology, 18, pp. 131 - 136, http://dx.doi.org/10.1038/s41565-022-01280-4

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, 2022, 'Coherent control of electron spin qubits in silicon using a global field', npj Quantum Information, 8, pp. 126, http://dx.doi.org/10.1038/s41534-022-00645-w

Hansen I; Seedhouse AE; Chan KW; Hudson FE; Itoh KM; Laucht A; Saraiva A; Yang CH; Dzurak AS, 2022, 'Implementation of an advanced dressing protocol for global qubit control in silicon', Applied Physics Reviews, 9, pp. 031409, http://dx.doi.org/10.1063/5.0096467

Vallabhapurapu HH; Adambukulam C; Saraiva A; Laucht A, 2022, 'Indirect control of the 29SiV- nuclear spin in diamond', Physical Review B, 105, http://dx.doi.org/10.1103/PhysRevB.105.205435

Dzurak AS; Epps J; Laucht A; Malaney R; Morello A; Nurdin HI; J. J; Saraiva A; Yang CH, 2022, 'Development of an Undergraduate Quantum Engineering Degree', IEEE Transactions on Quantum Engineering, 3, pp. 1 - 10, http://dx.doi.org/10.1109/tqe.2022.3157338

Evans TJ; Huang W; Yoneda J; Harper R; Tanttu T; Chan KW; Hudson FE; Itoh KM; Saraiva A; Yang CH; Dzurak AS; Bartlett SD, 2022, 'Fast Bayesian Tomography of a Two-Qubit Gate Set in Silicon', Physical Review Applied, 17, pp. 024068, http://dx.doi.org/10.1103/physrevapplied.17.024068

Saraiva A; Lim WH; Yang CH; Escott CC; Laucht A; Dzurak AS, 2022, 'Materials for Silicon Quantum Dots and their Impact on Electron Spin Qubits', Advanced Functional Materials, 32, http://dx.doi.org/10.1002/adfm.202105488

Hansen I; Seedhouse AE; Saraiva A; Laucht A; Dzurak AS; Yang CH, 2021, 'Pulse engineering of a global field for robust and universal quantum computation', Physical Review A, 104, pp. 062415, http://dx.doi.org/10.1103/physreva.104.062415

Seedhouse AE; Hansen I; Laucht A; Yang CH; Dzurak AS; Saraiva A, 2021, 'Quantum computation protocol for dressed spins in a global field', Physical Review B, 104, pp. 235411, http://dx.doi.org/10.1103/physrevb.104.235411

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 1 K', Nano Letters, 21, pp. 6328 - 6335, http://dx.doi.org/10.1021/acs.nanolett.1c01003

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, 2021, 'Coherent spin qubit transport in silicon', Nature Communications, 12, pp. 4114, http://dx.doi.org/10.1038/s41467-021-24371-7

Joecker B; Baczewski AD; Gamble JK; Pla JJ; Saraiva A; Morello A, 2021, 'Full configuration interaction simulations of exchange-coupled donors in silicon using multi-valley effective mass theory', New Journal of Physics, 23, http://dx.doi.org/10.1088/1367-2630/ac0abf

Leon RCC; Yang CH; Hwang JCC; Camirand Lemyre J; Tanttu T; Huang W; Huang JY; Hudson FE; Itoh KM; Laucht A; Pioro-Ladrière M; Saraiva A; Dzurak AS, 2021, 'Bell-state tomography in a silicon many-electron artificial molecule', Nature Communications, 12, pp. 3228, http://dx.doi.org/10.1038/s41467-021-23437-w

Terrazos LA; Marcellina E; Wang Z; Coppersmith SN; Friesen M; Hamilton AR; Hu X; Koiller B; Saraiva AL; Culcer D; Capaz RB, 2021, 'Theory of hole-spin qubits in strained germanium quantum dots', Physical Review B, 103, http://dx.doi.org/10.1103/PhysRevB.103.125201

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, 2021, 'Exchange Coupling in a Linear Chain of Three Quantum-Dot Spin Qubits in Silicon', Nano Letters, 21, pp. 1517 - 1522, http://dx.doi.org/10.1021/acs.nanolett.0c04771

淳 米; Huang W; Feng M; Yang CH; Chan KW; Tanttu T; Gilbert W; Leon RCC; Hudson FE; 公平 伊; Morello A; Bartlett SD; Laucht A; Saraiva A; Dzurak AS, 2021, 'シリコンスピン量子ビットの位相コヒーレント輸送', , pp. 984 - 984, http://dx.doi.org/10.11316/jpsgaiyo.76.2.0_984

Seedhouse AE; 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, 2021, 'Pauli Blockade in Silicon Quantum Dots with Spin-Orbit Control', PRX Quantum, 2, http://dx.doi.org/10.1103/prxquantum.2.010303

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 2 × 2 Quantum Dot Array with Integrated Charge Sensing', Nano Letters, 20, pp. 7882 - 7888, http://dx.doi.org/10.1021/acs.nanolett.0c02397

Yang CH; Leon RCC; Hwang JCC; Saraiva A; Tanttu T; Huang W; Camirand Lemyre J; Chan KW; Tan KY; Hudson FE; Itoh KM; Morello A; Pioro-Ladrière M; Laucht A; Dzurak AS, 2020, 'Operation of a silicon quantum processor unit cell above one kelvin', Nature, 580, pp. 350 - 354, http://dx.doi.org/10.1038/s41586-020-2171-6

King C; Schoenfield JS; Calderón MJ; Koiller B; Saraiva A; Hu X; Jiang H; Friesen M; Coppersmith SN, 2020, 'Lifting of spin blockade by charged impurities in Si-MOS double quantum dot devices', Physical Review B, 101, http://dx.doi.org/10.1103/PhysRevB.101.155411

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-Ladrière M; Saraiva A; Dzurak AS, 2020, 'Coherent spin control of s-, p-, d- and f-electrons in a silicon quantum dot', Nature Communications, 11, pp. 797, http://dx.doi.org/10.1038/s41467-019-14053-w

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