Select Publications

Preprints

Cervia MJ; Patwardhan AV; Balantekin AB; Coppersmith SN; Johnson CW, 2019, Entanglement and collective flavor oscillations in a dense neutrino gas, http://dx.doi.org/10.48550/arxiv.1908.03511

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, http://dx.doi.org/10.48550/arxiv.1907.08216

Yang Y-C; Coppersmith SN; Friesen M, 2019, High-fidelity single-qubit gates in a strongly driven quantum dot hybrid qubit with $1/f$ charge noise, http://dx.doi.org/10.48550/arxiv.1906.08303

Boter JM; Xue X; Krähenmann TS; Watson TF; Premakumar VN; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Joynt R; Vandersypen LMK, 2019, Spatial Noise Correlations in a Si/SiGe Two-Qubit Device from Bell State Coherences, http://dx.doi.org/10.48550/arxiv.1906.02731

Abadillo-Uriel JC; Eriksson MA; Coppersmith SN; Friesen M, 2019, Enhancing the dipolar coupling of a $S$-$T_0$ qubit with a transverse sweet spot, http://dx.doi.org/10.48550/arxiv.1905.06094

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, 2019, Strong photon coupling to the quadrupole moment of an electron in solid state, http://dx.doi.org/10.48550/arxiv.1905.00846

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, Coherent long-distance spin-qubit-transmon coupling, http://dx.doi.org/10.48550/arxiv.1903.04022

Frees A; Mehl S; Gamble JK; Friesen M; Coppersmith SN, 2018, Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits, http://dx.doi.org/10.48550/arxiv.1812.03177

Xue X; Watson TF; Helsen J; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA; Wehner S; Vandersypen LMK, 2018, Benchmarking Gate Fidelities in a Si/SiGe Two-Qubit Device, http://dx.doi.org/10.48550/arxiv.1811.04002

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

Frees A; Gamble JK; Ward DR; Blume-Kohout R; Eriksson MA; Friesen M; Coppersmith SN, 2018, Compressed Optimization of Device Architectures (CODA) for semiconductor quantum devices, http://dx.doi.org/10.48550/arxiv.1806.04318

Yang Y-C; Coppersmith SN; Friesen M, 2018, Achieving High-Fidelity Single-Qubit Gates in a Strongly Driven Charge Qubit with $1\!/\!f$ Charge Noise, http://dx.doi.org/10.48550/arxiv.1806.02413

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, http://dx.doi.org/10.48550/arxiv.1805.10398

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, http://dx.doi.org/10.48550/arxiv.1804.01914

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

Kornich V; Vavilov MG; Friesen M; Coppersmith SN, 2018, Phonon-induced decoherence of a charge quadrupole qubit, http://dx.doi.org/10.48550/arxiv.1802.05849

Ercan HE; Ghosh J; Crow D; Premakumar VN; Joynt R; Friesen M; Coppersmith SN, 2017, Measurement-free implementations of small-scale surface codes for quantum dot qubits, http://dx.doi.org/10.48550/arxiv.1708.08683

Watson TF; Philips SGJ; Kawakami E; Ward DR; Scarlino P; Veldhorst M; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2017, A programmable two-qubit quantum processor in silicon, http://dx.doi.org/10.48550/arxiv.1708.04214

Yang Y-C; Coppersmith SN; Friesen M, 2017, Achieving High Fidelity Single Qubit Gates in a Strongly Driven Silicon Quantum Dot Hybrid Qubit, http://dx.doi.org/10.48550/arxiv.1705.01468

Ferdous R; Kawakami E; Scarlino P; Nowak MP; Ward DR; Savage DE; Lagally MG; Coppersmith SN; Friesen M; Eriksson MA; Vandersypen LMK; Rahman R, 2017, Valley dependent anisotropic spin splitting in silicon quantum dots, http://dx.doi.org/10.48550/arxiv.1702.06210

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, http://dx.doi.org/10.48550/arxiv.1701.06971

Ghosh J; Coppersmith SN; Friesen M, 2016, Pulse sequences for suppressing leakage in single-qubit gate operations, http://dx.doi.org/10.48550/arxiv.1612.00568

Thorgrimsson B; Kim D; Yang Y-C; Smith LW; Simmons CB; Ward DR; Foote RH; Corrigan J; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2016, Extending the coherence of a quantum dot hybrid qubit, http://dx.doi.org/10.48550/arxiv.1611.04945

Scarlino P; Kawakami E; Jullien T; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2016, Dressed photon-orbital states in a quantum dot: Inter-valley spin resonance, http://dx.doi.org/10.48550/arxiv.1608.06538

Friesen M; Ghosh J; Eriksson MA; Coppersmith SN, 2016, A decoherence-free subspace in a charge quadrupole qubit, http://dx.doi.org/10.48550/arxiv.1605.01797

Ward DR; Kim D; Savage DE; Lagally MG; Foote RH; Friesen M; Coppersmith SN; Eriksson MA, 2016, State-conditional coherent charge qubit oscillations in a Si/SiGe quadruple quantum dot, http://dx.doi.org/10.48550/arxiv.1604.07956

Kawakami E; Jullien T; Scarlino P; Ward DR; Savage DE; Lagally MG; Dobrovitski VV; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2016, Gate fidelity and coherence of an electron spin in a Si/SiGe quantum dot with micromagnet, http://dx.doi.org/10.48550/arxiv.1602.08334

Knapp TJ; Mohr RT; Li YS; Thorgrimsson B; Foote RH; Wu X; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2015, Characterization of a gate-defined double quantum dot in a Si/SiGe nanomembrane, http://dx.doi.org/10.48550/arxiv.1510.08888

Prance JR; Van Bael BJ; Simmons CB; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2015, Identifying single electron charge sensor events using wavelet edge detection, http://dx.doi.org/10.48550/arxiv.1506.02279

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

Scarlino P; Kawakami E; Ward DR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2015, Second Harmonic Coherent Driving of a Spin Qubit in a Si/SiGe Quantum Dot, http://dx.doi.org/10.48550/arxiv.1504.06436

Kim D; Ward DR; Simmons CB; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2015, High fidelity resonant gating of a silicon based quantum dot hybrid qubit, http://dx.doi.org/10.48550/arxiv.1502.03156

Fei J; Hung J-T; Koh TS; Shim Y-P; Coppersmith SN; Hu X; Friesen M, 2014, Characterizing gate operations near the sweet spot of an exchange-only qubit, http://dx.doi.org/10.48550/arxiv.1412.1503

Wong CH; Eriksson MA; Coppersmith SN; Friesen M, 2014, High Fidelity Singlet-Triplet ${S}$-${T_-}$ Qubits in Inhomogeneous Magnetic Fields, http://dx.doi.org/10.48550/arxiv.1410.2310

Frees A; Gamble JK; Ward DR; Blume-Kohout R; Eriksson MA; Friesen M; Coppersmith SN, 2014, Compressed optimization of device architectures, http://dx.doi.org/10.48550/arxiv.1409.3846

Kim D; Ward DR; Simmons CB; Gamble JK; Blume-Kohout R; Nielsen E; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2014, Microwave-driven coherent operations of a semiconductor quantum dot charge qubit, http://dx.doi.org/10.48550/arxiv.1407.7607

Kawakami E; Scarlino P; Ward DR; Braakman FR; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA; Vandersypen LMK, 2014, Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot, http://dx.doi.org/10.48550/arxiv.1404.5402

Wu X; Ward DR; Prance JR; Kim D; Gamble JK; Mohr RT; Shi Z; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2014, Two-axis control of a singlet-triplet qubit with an integrated micromagnet, http://dx.doi.org/10.48550/arxiv.1403.0019

Kim D; Shi Z; Simmons CB; Ward DR; Prance JR; Koh TS; Gamble JK; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2014, Quantum control and process tomography of a semiconductor quantum dot hybrid qubit, http://dx.doi.org/10.48550/arxiv.1401.4416

Shi Z; Simmons CB; Ward DR; Prance JR; Wu X; Koh TS; Gamble JK; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2013, Fast coherent manipulation of three-electron states in a double quantum dot, http://dx.doi.org/10.48550/arxiv.1308.0588

Koh TS; Coppersmith SN; Friesen M, 2013, High-fidelity gates in quantum dot spin qubits, http://dx.doi.org/10.48550/arxiv.1307.8406

Ward DR; Savage DE; Lagally MG; Coppersmith SN; Eriksson MA, 2013, Integration of on-chip field-effect transistor switches with dopantless Si/SiGe quantum dots for high-throughput testing, http://dx.doi.org/10.48550/arxiv.1305.1837

Gamble JK; Eriksson MA; Coppersmith SN; Friesen M, 2013, Disorder-induced valley-orbit hybrid states in Si quantum dots, http://dx.doi.org/10.48550/arxiv.1305.0488

Frees A; Gamble JK; Rudinger K; Bach E; Friesen M; Joynt R; Coppersmith SN, 2012, Power law scaling for the adiabatic algorithm for search engine ranking, http://dx.doi.org/10.48550/arxiv.1211.2248

Shi Z; Simmons CB; Ward DR; Prance JR; Mohr RT; Koh TS; Gamble JK; Wu X; Savage DE; Lagally MG; Friesen M; Coppersmith SN; Eriksson MA, 2012, Coherent Quantum Oscillations in a Silicon Charge Qubit, http://dx.doi.org/10.48550/arxiv.1208.0519

Koh TS; Gamble JK; Friesen M; Eriksson MA; Coppersmith SN, 2012, Pulse-gated quantum dot hybrid qubit, http://dx.doi.org/10.1103/PhysRevLett.109.250503

Rudinger K; Gamble JK; Bach E; Friesen M; Joynt R; Coppersmith SN, 2012, Comparing algorithms for graph isomorphism using discrete- and continuous-time quantum random walks, http://dx.doi.org/10.48550/arxiv.1207.4535

Zwanenburg FA; Dzurak AS; Morello A; Simmons MY; Hollenberg LCL; Klimeck G; Rogge S; Coppersmith SN; Eriksson MA, 2012, Silicon Quantum Electronics, http://dx.doi.org/10.48550/arxiv.1206.5202

Rudinger K; Gamble JK; Wellons M; Bach E; Friesen M; Joynt R; Coppersmith SN, 2012, Non-interacting multi-particle quantum random walks applied to the graph isomorphism problem for strongly regular graphs, http://dx.doi.org/10.48550/arxiv.1206.2999

Gamble JK; Friesen M; Coppersmith SN; Hu X, 2012, Two-electron dephasing in single Si and GaAs quantum dots, http://dx.doi.org/10.48550/arxiv.1203.6332


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