Select Publications

Book Chapters

Eriksson MA; Friesen M; Coppersmith SN; Joynt R; Klein LJ; Slinker K; Tahan C; Mooney PM; Chu JO; Koester SJ, 2005, 'Spin-based quantum dot quantum computing in silicon', in Experimental Aspects of Quantum Computing, pp. 133 - 146, http://dx.doi.org/10.1007/0-387-27732-3_10

Aldana M; Coppersmith S; Kadanoff LP, 2003, 'Boolean Dynamics with Random Couplings', in Kaplan E; Marsden JE; Sreenivasan KR (ed.), Perspectives and Problems in Nonlinear Science, Springer, pp. 23 - 89

Coppersmith SN; Sohn JJ, 1993, 'Thoughts on Using Variational Wavefunctions to Study Hubbard Models', in Springer Proceedings in Physics, Springer Berlin Heidelberg, pp. 145 - 156, http://dx.doi.org/10.1007/978-3-642-84878-0_12

Littlewood PB; Coppersmith SN, 1989, 'Marginal Stability, Memory and Nonlinear Dynamics of Charge Density Waves', in Springer Series in Synergetics, Springer Berlin Heidelberg, pp. 280 - 287, http://dx.doi.org/10.1007/978-3-642-74554-6_71

Coppersmith SN, 1987, 'Collective Effects in Charge Density Waves', in Low-Dimensional Conductors and Superconductors, Springer US, pp. 425 - 432, http://dx.doi.org/10.1007/978-1-4899-3611-0_34

Journal articles

Prance JR; Van Bael BJ; Simmons CB; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2021, 'Corrigendum: Identifying single electron charge sensor events using wavelet edge detection (2015Nanotechnology26215201).', Nanotechnology, vol. 33, http://dx.doi.org/10.1088/1361-6528/ac4284

Ercan HE; Coppersmith SN; Friesen M, 2021, 'Strong electron-electron interactions in Si/SiGe quantum dots', Physical Review B, vol. 104, http://dx.doi.org/10.1103/PhysRevB.104.235302

Corrigan J; Dodson JP; Ercan HE; Abadillo-Uriel JC; Thorgrimsson B; Knapp TJ; Holman N; McJunkin T; Neyens SF; Macquarrie ER; Foote RH; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2021, 'Coherent Control and Spectroscopy of a Semiconductor Quantum Dot Wigner Molecule', Physical Review Letters, vol. 127, pp. 127701, http://dx.doi.org/10.1103/PhysRevLett.127.127701

Abadillo-Uriel JC; King C; Coppersmith SN; Friesen M, 2021, 'Long-range two-hybrid-qubit gates mediated by a microwave cavity with red sidebands', Physical Review A, vol. 104, http://dx.doi.org/10.1103/PhysRevA.104.032612

McJunkin T; Macquarrie ER; Tom L; Neyens SF; Dodson JP; Thorgrimsson B; Corrigan J; Ercan HE; Savage DE; Lagally MG; Joynt R; Coppersmith SN; Friesen M; Eriksson MA, 2021, 'Valley splittings in Si/SiGe quantum dots with a germanium spike in the silicon well', Physical Review B, vol. 104, http://dx.doi.org/10.1103/PhysRevB.104.085406

Cervia MJ; Balantekin AB; Coppersmith SN; Johnson CW; Love PJ; Poole C; Robbins K; Saffman M, 2021, 'Lipkin model on a quantum computer', Physical Review C, vol. 104, http://dx.doi.org/10.1103/PhysRevC.104.024305

Hänze M; McMurtrie G; Baumann S; Malavolti L; Coppersmith SN; Loth S, 2021, 'Quantum stochastic resonance of individual Fe atoms', Science Advances, vol. 7, http://dx.doi.org/10.1126/sciadv.abg2616

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, vol. 103, http://dx.doi.org/10.1103/PhysRevB.103.125201

Kratochwil B; Koski JV; Landig AJ; Scarlino P; Abadillo-Uriel JC; Reichl C; Coppersmith SN; Wegscheider W; Friesen M; Wallraff A; Ihn T; Ensslin K, 2021, 'Charge qubit in a triple quantum dot with tunable coherence', Physical Review Research, vol. 3, http://dx.doi.org/10.1103/PhysRevResearch.3.013171

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, vol. 2, http://dx.doi.org/10.1103/PRXQuantum.2.010303

Dodson JP; Holman N; Thorgrimsson B; Neyens SF; MacQuarrie ER; McJunkin T; Foote RH; Edge LF; Coppersmith SN; Eriksson MA, 2020, 'Fabrication process and failure analysis for robust quantum dots in silicon', Nanotechnology, vol. 31, pp. 505001, http://dx.doi.org/10.1088/1361-6528/abb559

MacQuarrie ER; Neyens SF; Dodson JP; Corrigan J; Thorgrimsson B; Holman N; Palma M; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2020, 'Progress toward a capacitively mediated CNOT between two charge qubits in Si/SiGe', npj Quantum Information, vol. 6, http://dx.doi.org/10.1038/s41534-020-00314-w

Wuetz BP; Losert MP; Tosato A; Lodari M; Bavdaz PL; Stehouwer L; Amin P; Clarke JS; Coppersmith SN; Sammak A; Veldhorst M; Friesen M; Scappucci G, 2020, 'Effect of Quantum Hall Edge Strips on Valley Splitting in Silicon Quantum Wells', Physical Review Letters, vol. 125, http://dx.doi.org/10.1103/PhysRevLett.125.186801

Holman N; Dodson JP; Edge LF; Coppersmith SN; Friesen M; McDermott R; Eriksson MA, 2020, 'Microwave engineering for semiconductor quantum dots in a cQED architecture', Applied Physics Letters, vol. 117, http://dx.doi.org/10.1063/5.0016248

Boter JM; Xue X; Krähenmann T; Watson TF; Premakumar VN; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Joynt R; Vandersypen LMK, 2020, 'Spatial noise correlations in a Si/SiGe two-qubit device from Bell state coherences', Physical Review B, vol. 101, http://dx.doi.org/10.1103/PhysRevB.101.235133

Thorgrimsson B; McJunkin T; MacQuarrie ER; Coppersmith SN; Eriksson MA, 2020, 'The effect of external electric fields on silicon with superconducting gallium nano-precipitates', Journal of Applied Physics, vol. 127, http://dx.doi.org/10.1063/5.0002460

Xue X; D'anjou B; Watson TF; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Coish WA; Vandersypen LMK, 2020, 'Repetitive Quantum Nondemolition Measurement and Soft Decoding of a Silicon Spin Qubit', Physical Review X, vol. 10, http://dx.doi.org/10.1103/PhysRevX.10.021006

Koski JV; Landig AJ; Russ M; Abadillo-Uriel JC; Scarlino P; Kratochwil B; Reichl C; Wegscheider W; Burkard G; Friesen M; Coppersmith SN; Wallraff A; Ensslin K; Ihn T, 2020, 'Strong photon coupling to the quadrupole moment of an electron in a solid-state qubit', Nature Physics, vol. 16, pp. 642 - 646, http://dx.doi.org/10.1038/s41567-020-0862-4

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, vol. 101, http://dx.doi.org/10.1103/PhysRevB.101.155411

Kornich V; Vavilov MG; Friesen M; Eriksson MA; Coppersmith SN, 2020, 'Majorana bound states in nanowire-superconductor hybrid systems in periodic magnetic fields', Physical Review B, vol. 101, http://dx.doi.org/10.1103/PhysRevB.101.125414

Zwolak JP; Mcjunkin T; Kalantre SS; Dodson JP; Macquarrie ER; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA; Taylor JM, 2020, 'Autotuning of double-dot devices in situ with machine learning', Physical Review Applied, vol. 13, http://dx.doi.org/10.1103/PhysRevApplied.13.034075

Neyens SF; Foote RH; Thorgrimsson B; Knapp TJ; McJunkin T; Vandersypen LMK; Amin P; Thomas NK; Clarke JS; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2020, 'Erratum: The critical role of substrate disorder in valley splitting in Si quantum wells (Applied Physics Letters (2018) 112 (243107) DOI: 10.1063/1.5033447)', Applied Physics Letters, vol. 116, http://dx.doi.org/10.1063/1.5144986

Yang YC; Coppersmith SN; Friesen M, 2020, 'High-fidelity entangling gates for quantum-dot hybrid qubits based on exchange interactions', Physical Review A, vol. 101, http://dx.doi.org/10.1103/PhysRevA.101.012338

Neyens SF; MacQuarrie ER; Dodson JP; Corrigan J; Holman N; Thorgrimsson B; Palma M; McJunkin T; Edge LF; Friesen M; Coppersmith SN; Eriksson MA, 2019, 'Measurements of Capacitive Coupling Within a Quadruple-Quantum-Dot Array', Physical Review Applied, vol. 12, http://dx.doi.org/10.1103/PhysRevApplied.12.064049

Yang YC; Coppersmith SN; Friesen M, 2019, 'Achieving high-fidelity single-qubit gates in a strongly driven charge qubit with 1/f charge noise', npj Quantum Information, vol. 5, http://dx.doi.org/10.1038/s41534-019-0127-1

Frees A; Mehl S; Gamble JK; Friesen M; Coppersmith SN, 2019, 'Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits', npj Quantum Information, vol. 5, http://dx.doi.org/10.1038/s41534-019-0190-7

Abadillo-Uriel JC; Eriksson MA; Coppersmith SN; Friesen M, 2019, 'Enhancing the dipolar coupling of a S-T0 qubit with a transverse sweet spot', Nature Communications, vol. 10, pp. 5641, http://dx.doi.org/10.1038/s41467-019-13548-w

Landig AJ; Koski JV; Scarlino P; Müller C; Abadillo-Uriel JC; Kratochwil B; Reichl C; Wegscheider W; Coppersmith SN; Friesen M; Wallraff A; Ihn T; Ensslin K, 2019, 'Virtual-photon-mediated spin-qubit–transmon coupling', Nature Communications, vol. 10, http://dx.doi.org/10.1038/s41467-019-13000-z

Cervia MJ; Patwardhan AV; Balantekin AB; Coppersmith SN; Johnson CW, 2019, 'Entanglement and collective flavor oscillations in a dense neutrino gas', Physical Review D, vol. 100, http://dx.doi.org/10.1103/PhysRevD.100.083001

Yang YC; Coppersmith SN; Friesen M, 2019, 'High-fidelity single-qubit gates in a strongly driven quantum-dot hybrid qubit with 1/f charge noise', Physical Review A, vol. 100, http://dx.doi.org/10.1103/PhysRevA.100.022337

Xue X; Watson TF; Helsen J; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA; Wehner S; Vandersypen LMK, 2019, 'Benchmarking Gate Fidelities in a Si/SiGe Two-Qubit Device', Physical Review X, vol. 9, http://dx.doi.org/10.1103/PhysRevX.9.021011

Frees A; Gamble JK; Ward DR; Blume-Kohout R; Eriksson MA; Friesen M; Coppersmith SN, 2019, 'Compressed optimization of device architectures for semiconductor quantum devices compressed optimization of device architectures... ADAM FREES et al.', Physical Review Applied, vol. 11, http://dx.doi.org/10.1103/PhysRevApplied.11.024063

Ferdous R; Kawakami E; Scarlino P; Nowak MP; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Friesen M; Eriksson MA; Vandersypen LMK; Rahman R, 2018, 'Valley dependent anisotropic spin splitting in silicon quantum dots', npj Quantum Information, vol. 4, http://dx.doi.org/10.1038/s41534-018-0075-1

Kornich V; Vavilov MG; Friesen M; Coppersmith SN, 2018, 'Phonon-induced decoherence of a charge quadrupole qubit', New Journal of Physics, vol. 20, http://dx.doi.org/10.1088/1367-2630/aae61f

Abadillo-Uriel JC; Thorgrimsson B; Kim D; Smith LW; Simmons CB; Ward DR; Foote RH; Corrigan J; Savage DE; Lagally MG; Calderón MJ; Coppersmith SN; Eriksson MA; Friesen M, 2018, 'Signatures of atomic-scale structure in the energy dispersion and coherence of a Si quantum-dot qubit', Physical Review B, vol. 98, http://dx.doi.org/10.1103/PhysRevB.98.165438

Neyens SF; Foote RH; Thorgrimsson B; Knapp TJ; McJunkin T; Vandersypen LMK; Amin P; Thomas NK; Clarke JS; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2018, 'The critical role of substrate disorder in valley splitting in Si quantum wells', Applied Physics Letters, vol. 112, http://dx.doi.org/10.1063/1.5033447

2018, 'First Person: Susan Coppersmith', AMERICAN SCIENTIST, vol. 106, pp. 135 - 137, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000429892300009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Watson TF; Philips SGJ; Kawakami E; Ward DR; Scarlino P; Veldhorst M; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2018, 'A programmable two-qubit quantum processor in silicon', Nature, vol. 555, pp. 633 - 637, http://dx.doi.org/10.1038/nature25766

Ercan HE; Ghosh J; Crow D; Premakumar VN; Joynt R; Friesen M; Coppersmith SN, 2018, 'Measurement-free implementations of small-scale surface codes for quantum-dot qubits', Physical Review A, vol. 97, http://dx.doi.org/10.1103/PhysRevA.97.012318

Thorgrimsson B; Kim D; Yang YC; Smith LW; Simmons CB; Ward DR; Foote RH; Corrigan J; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2017, 'Extending the coherence of a quantum dot hybrid qubit', npj Quantum Information, vol. 3, http://dx.doi.org/10.1038/s41534-017-0034-2

Qi Z; Wu X; Ward DR; Prance JR; Kim D; Gamble JK; Mohr RT; Shi Z; Savage DE; Lagally MG; Eriksson MA; Friesen M; Coppersmith SN; Vavilov MG, 2017, 'Effects of charge noise on a pulse-gated singlet-triplet S - T- qubit', Physical Review B, vol. 96, http://dx.doi.org/10.1103/PhysRevB.96.115305

Ghosh J; Coppersmith SN; Friesen M, 2017, 'Pulse sequences for suppressing leakage in single-qubit gate operations', Physical Review B, vol. 95, http://dx.doi.org/10.1103/PhysRevB.95.241307

Friesen M; Ghosh J; Eriksson MA; Coppersmith SN, 2017, 'A decoherence-free subspace in a charge quadrupole qubit', Nature Communications, vol. 8, http://dx.doi.org/10.1038/ncomms15923

Yang YC; Coppersmith SN; Friesen M, 2017, 'Achieving high-fidelity single-qubit gates in a strongly driven silicon-quantum-dot hybrid qubit', Physical Review A, vol. 95, http://dx.doi.org/10.1103/PhysRevA.95.062321

Scarlino P; Kawakami E; Jullien T; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2017, 'Dressed photon-orbital states in a quantum dot: Intervalley spin resonance', Physical Review B, vol. 95, http://dx.doi.org/10.1103/PhysRevB.95.165429


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