Select Publications
Journal articles
2019, 'Compressed optimization of device architectures for semiconductor quantum devices compressed optimization of device architectures... ADAM FREES et al.', Physical Review Applied, 11, http://dx.doi.org/10.1103/PhysRevApplied.11.024063
,2018, 'Valley dependent anisotropic spin splitting in silicon quantum dots', npj Quantum Information, 4, http://dx.doi.org/10.1038/s41534-018-0075-1
,2018, 'Phonon-induced decoherence of a charge quadrupole qubit', New Journal of Physics, 20, http://dx.doi.org/10.1088/1367-2630/aae61f
,2018, 'Signatures of atomic-scale structure in the energy dispersion and coherence of a Si quantum-dot qubit', Physical Review B, 98, http://dx.doi.org/10.1103/PhysRevB.98.165438
,2018, 'The critical role of substrate disorder in valley splitting in Si quantum wells', Applied Physics Letters, 112, http://dx.doi.org/10.1063/1.5033447
,, 2018, 'First Person: Susan Coppersmith', AMERICAN SCIENTIST, 106, pp. 135 - 137, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000429892300009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
2018, 'A programmable two-qubit quantum processor in silicon', Nature, 555, pp. 633 - 637, http://dx.doi.org/10.1038/nature25766
,2018, 'Measurement-free implementations of small-scale surface codes for quantum-dot qubits', Physical Review A, 97, http://dx.doi.org/10.1103/PhysRevA.97.012318
,2017, 'Extending the coherence of a quantum dot hybrid qubit', npj Quantum Information, 3, http://dx.doi.org/10.1038/s41534-017-0034-2
,2017, 'Effects of charge noise on a pulse-gated singlet-triplet S - T- qubit', Physical Review B, 96, http://dx.doi.org/10.1103/PhysRevB.96.115305
,2017, 'Pulse sequences for suppressing leakage in single-qubit gate operations', Physical Review B, 95, http://dx.doi.org/10.1103/PhysRevB.95.241307
,2017, 'A decoherence-free subspace in a charge quadrupole qubit', Nature Communications, 8, http://dx.doi.org/10.1038/ncomms15923
,2017, 'Achieving high-fidelity single-qubit gates in a strongly driven silicon-quantum-dot hybrid qubit', Physical Review A, 95, http://dx.doi.org/10.1103/PhysRevA.95.062321
,2017, 'Dressed photon-orbital states in a quantum dot: Intervalley spin resonance', Physical Review B, 95, http://dx.doi.org/10.1103/PhysRevB.95.165429
,2016, 'Gate fidelity and coherence of an electron spin in an Si/SiGe quantum dot with micromagnet', Proceedings of the National Academy of Sciences of the United States of America, 113, pp. 11738 - 11743, http://dx.doi.org/10.1073/pnas.1603251113
,2016, 'Combining experiment and optical simulation in coherent X-ray nanobeam characterization of Si/SiGe semiconductor heterostructures', Journal of Applied Physics, 120, http://dx.doi.org/10.1063/1.4955043
,2016, 'Electrode-stress-induced nanoscale disorder in Si quantum electronic devices', APL Materials, 4, http://dx.doi.org/10.1063/1.4954054
,2016, 'Characterization of a gate-defined double quantum dot in a Si/SiGe nanomembrane', Nanotechnology, 27, http://dx.doi.org/10.1088/0957-4484/27/15/154002
,2016, 'Quantum information: Violation of Bell's inequality in Si', Nature Nanotechnology, 11, pp. 216 - 217, http://dx.doi.org/10.1038/nnano.2016.26
,2016, 'Leo P. Kadanoff (1937-2015): An appreciation', PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 113, pp. 471 - 472, http://dx.doi.org/10.1073/pnas.1524146113
,2016, 'State-conditional coherent charge qubit oscillations in a Si/SiGe quadruple quantum dot', npj Quantum Information, 2, http://dx.doi.org/10.1038/npjqi.2016.32
,2015, 'Nanoscale Transforming Mineral Phases in Fresh Nacre', Journal of the American Chemical Society, 137, pp. 13325 - 13333, http://dx.doi.org/10.1021/jacs.5b07931
,2015, 'Transport through an impurity tunnel coupled to a Si/SiGe quantum dot', Applied Physics Letters, 107, http://dx.doi.org/10.1063/1.4930909
,2015, 'Second-Harmonic Coherent Driving of a Spin Qubit in a Si/SiGe Quantum Dot', Physical Review Letters, 115, http://dx.doi.org/10.1103/PhysRevLett.115.106802
,2015, 'High-fidelity singlet-triplet S-T- qubits in inhomogeneous magnetic fields', Physical Review B - Condensed Matter and Materials Physics, 92, http://dx.doi.org/10.1103/PhysRevB.92.045403
,2015, 'Identifying single electron charge sensor events using wavelet edge detection', Nanotechnology, 26, http://dx.doi.org/10.1088/0957-4484/26/21/215201
,2015, 'Characterizing gate operations near the sweet spot of an exchange-only qubit', Physical Review B - Condensed Matter and Materials Physics, 91, http://dx.doi.org/10.1103/PhysRevB.91.205434
,2015, 'Electronic transport properties of epitaxial Si/SiGe heterostructures grown on single-crystal SiGe nanomembranes', ACS Nano, 9, pp. 4891 - 4899, http://dx.doi.org/10.1021/nn506475z
,2015, 'Microwave-driven coherent operation of a semiconductor quantum dot charge qubit', Nature Nanotechnology, 10, pp. 243 - 247, http://dx.doi.org/10.1038/nnano.2014.336
,2015, 'High-fidelity resonant gating of a silicon-based quantum dot hybrid qubit', npj Quantum Information, 1, http://dx.doi.org/10.1038/npjqi.2015.4
,2014, 'Two-axis control of a singlet-triplet qubit with an integrated micromagnet', Proceedings of the National Academy of Sciences of the United States of America, 111, pp. 11938 - 11942, http://dx.doi.org/10.1073/pnas.1412230111
,2014, 'Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot', Nature Nanotechnology, http://dx.doi.org/10.1038/nnano.2014.153
,2014, '(Invited) Integrating Classical Semiconductor Devices with Si/Sige Quantum Dots', ECS Meeting Abstracts, MA2014-02, pp. 1849 - 1849, http://dx.doi.org/10.1149/ma2014-02/35/1849
,2014, 'Fast coherent manipulation of three-electron states in a double quantum dot', Nature Communications, 5, http://dx.doi.org/10.1038/ncomms4020
,2014, 'Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot', Nature Nanotechnology, 9, pp. 666 - 670, http://dx.doi.org/10.1038/nnano.2014.153
,2014, 'Quantum control and process tomography of a semiconductor quantum dot hybrid qubit', Nature, 511, pp. 70 - 74, http://dx.doi.org/10.1038/nature13407
,2014, 'Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot', Nature Nanotechnology, 9, pp. 666 - 670, http://dx.doi.org/10.1038/nnano.2014.153
,2013, 'High-fidelity gates in quantum dot spin qubits', Proceedings of the National Academy of Sciences of the United States of America, 110, pp. 19695 - 19700, http://dx.doi.org/10.1073/pnas.1319875110
,2013, 'Semiconductor quantum dot qubits', MRS Bulletin, 38, pp. 794 - 801, http://dx.doi.org/10.1557/mrs.2013.208
,2013, 'Power-law scaling for the adiabatic algorithm for search-engine ranking', Physical Review A - Atomic, Molecular, and Optical Physics, 88, http://dx.doi.org/10.1103/PhysRevA.88.032307
,2013, 'Coherent quantum oscillations and echo measurements of a Si charge qubit', Physical Review B - Condensed Matter and Materials Physics, 88, http://dx.doi.org/10.1103/PhysRevB.88.075416
,2013, 'Disorder-induced valley-orbit hybrid states in Si quantum dots', Physical Review B - Condensed Matter and Materials Physics, 88, http://dx.doi.org/10.1103/PhysRevB.88.035310
,2013, 'Silicon Quantum Electronics', Reviews of Modern Physics, 85, pp. 961 - 1019, http://dx.doi.org/10.1103/RevModPhys.85.961
,2013, 'Integration of on-chip field-effect transistor switches with dopantless Si/SiGe quantum dots for high-throughput testing', Applied Physics Letters, 102, http://dx.doi.org/10.1063/1.4807768
,2013, 'Incommensurate phases of a supported nanoparticle film subjected to uniaxial compression', Proceedings of the National Academy of Sciences of the United States of America, 110, pp. 824 - 831, http://dx.doi.org/10.1073/pnas.1101630108
,2012, 'Pulse-gated quantum-dot hybrid qubit', Physical Review Letters, 109, http://dx.doi.org/10.1103/PhysRevLett.109.250503
,2012, 'Nanoscale distortions of Si quantum wells in Si/SiGe quantum-electronic heterostructures', Advanced Materials, 24, pp. 5217 - 5221, http://dx.doi.org/10.1002/adma.201201833
,2012, 'Noninteracting multiparticle quantum random walks applied to the graph isomorphism problem for strongly regular graphs', Physical Review A - Atomic, Molecular, and Optical Physics, 86, http://dx.doi.org/10.1103/PhysRevA.86.022334
,2012, 'Two-electron dephasing in single Si and GaAs quantum dots', Physical Review B - Condensed Matter and Materials Physics, 86, http://dx.doi.org/10.1103/PhysRevB.86.035302
,2012, 'Single-Shot Readout of Singlet-Triplet Qubit States in a Si/SiGe Double Quantum Dot', ECS Meeting Abstracts, MA2012-02, pp. 3183 - 3183, http://dx.doi.org/10.1149/ma2012-02/43/3183
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