Publications (Google Scholar h-index = 47)

  1. "Spin-orbit enhancement in Si/SiGe heterostructures with oscillating Ge concentration," Benjamin D. Woods, M. A. Eriksson, Robert Joynt, and Mark Friesen. Preprint

  2. "Sensitivity of quantum gate fidelity to laser phase and intensity noise," X. Jiang, J. Scott, Mark Friesen, and M. Saffman. Preprint

  3. "Longitudinal coupling between a Si/SiGe quantum dot and an off-chip TiN resonator," J. Corrigan, Benjamin Harpt, Nathan Holman, Rusko Ruskov, Piotr Marciniec, D. Rosenberg, D. Yost, R. Das, William D. Oliver, R. McDermott, Charles Tahan, Mark Friesen, and M. A. Eriksson. Preprint

  4. "SiGe quantum wells with oscillating Ge concentrations for quantum dot qubits," Thomas McJunkin, Benjamin Harpt, Yi Feng, Merritt P. Losert, Rajib Rahman, J. P. Dodson, M. A. Wolfe, D. E. Savage, M. G. Lagally, S. N. Coppersmith, Mark Friesen, Robert Joynt, and M. A. Eriksson, Nature Commun. 13, 7777 (2022). Article

  5. "Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots," Brian Paquelet Wuetz, Merritt P. Losert, Sebastian Koelling, Lucas E. A. Stehouwer, Anne-Marije J. Zwerver, Stephan G. J. Philips, Mateusz T. Mądzik, Xiao Xue, Guoji Zheng, Mario Lodari, Sergey V. Amitonov, Nodar Samkharadze, Amir Sammak, Lieven M. K. Vandersypen, Rajib Rahman, Susan N. Coppersmith, Oussama Moutanabbir, Mark Friesen, and Giordano Scappucci, Nature Commun. 13, 7730 (2022). Article

  6. "Charge-noise resilience of two-electron quantum dots in Si/SiGe heterostructures," H. Ekmel Ercan, Mark Friesen, and S. N. Coppersmith, Phys. Rev. Lett. 128, 247701 (2022). Article

  7. "How valley-orbit states in silicon quantum dots probe quantum well interfaces," J. P. Dodson, H. Ekmel Ercan, J. Corrigan, Merritt P. Losert, Nathan Holman, Thomas McJunkin, L. F. Edge, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. Lett. 128, 146802 (2022). Article

  8. "Long-range two-hybrid-qubit gates mediated by a microwave cavity with red sidebands," J. C. Abadillo-Uriel, Cameron King, S. N. Coppersmith, and Mark Friesen, Phys. Rev. A 104, 032612 (2021). Article

  9. "Strong electron-electron interactions in Si/SiGe quantum dots," H. Ekmel Ercan, S. N. Coppersmith, and Mark Friesen, Phys. Rev. B 104, 235302 (2021). Article

  10. "Valley splittings in Si/SiGe quantum dots with a germanium spike in the silicon well," Thomas McJunkin, E. R. MacQuarrie, Leah Tom, S. F. Neyens, J. P. Dodson, Brandur Thorgrimsson, J. Corrigan, H. Ekmel Ercan, D. E. Savage, M. G. Lagally, Robert Joynt, S. N. Coppersmith, Mark Friesen, and M. A. Eriksson, Phys. Rev. B 104, 085406 (2021). Article

  11. "Theory of hole-spin qubits in strained germanium quantum dots," L. A. Terrazos, E. Marcellina, Zhanning Wang, S. N. Coppersmith, Mark Friesen, A. R. Hamilton, Xuedong Hu, Belita Koiller, A. L. Saraiva, Dimitrie Culcer, and Rodrigo B. Capaz, Phys. Rev. B 103, 125201 (2021). Article

  12. "Coherent control and spectroscopy of a semiconductor quantum dot Wigner molecule," J. Corrigan, J. P. Dodson, H. Ekmel Ercan, J. C. Abadillo-Uriel, Brandur Thorgrimsson, T. J. Knapp, Nathan Holman, Thomas McJunkin, Samuel F. Neyens, E. R. MacQuarrie, Ryan H. Foote, L. F. Edge, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. Lett. 127, 127701 (2021) Article

  13. "Charge qubit in a triple quantum dot with tunable coherence," B. Kratochwil, J. V. Koski, A. J. Landig, P. Scarlino, J. C. Abadillo-Uriel, C. Reichl, S. N. Coppersmith, W. Wegscheider, Mark Friesen, A. Wallraff, T. Ihn, and K. Ensslin, Phys. Rev. Research 3, 013171 (2021). Article

  14. "Progress toward a capacitively mediated CNOT between two charge qubits in Si/SiGe," E. R. MacQuarrie, Samuel F. Neyens, J. P. Dodson, J. Corrigan, Brandur Thorgrimsson, Nathan Holman, M. Palma, L. F. Edge, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, npj Quantum Inform. 6, 81 (2020). Article

  15. "Microwave engineering for semiconductor quantum dots in a cQED architecture," Nathan Holman, J. P. Dodson, L. F. Edge, S. N. Coppersmith, Mark Friesen, R. McDermott, and M. A. Eriksson, Appl. Phys. Lett. 117, 083502 (2020). Article

  16. "Effect of Quantum Hall Edge Strips on Valley Splitting in Silicon Quantum Wells," Brian Paquelet Wuetz, Merritt P. Losert, Alberto Tosato, Mario Lodari, Peter L. Bavdaz, Lucas Stehouwer, Payam Amin, James S. Clarke, Susan N. Coppersmith, Amir Sammak, Menno Veldhorst, Mark Friesen, and Giordano Scappucci, Phys. Rev. Lett. 125, 186801 (2020). Article

  17. "Spatial Noise Correlations in a Si/SiGe Two-Qubit Device from Bell State Coherences," Jelmer M. Boter, Xiao Xue, Tobias S. Krähenmann, Thomas F. Watson, Vickram N. Premakumar, Daniel R. Ward, Donald E. Savage, Max G. Lagally, Mark Friesen, Susan N. Coppersmith, Mark A. Eriksson, Robert Joynt, and Lieven M. K. Vandersypen, Phys. Rev. B 101, 235133 (2020). Article

  18. "Strong photon coupling to the quadrupole moment of an electron in a solid-state qubit," J. V. Koski, A. J. Landig, M. Russ, J. C. Abadillo-Uriel, P. Scarlino, B. Kratochwil, C. Reichl, W. Wegscheider, Guido Burkard, Mark Friesen, S. N. Coppersmith, A. Wallraff, K. Ensslin, and T. Ihn, Nature Physics 16, 642 (2020). Article

  19. "Repetitive Quantum Nondemolition Measurement and Soft Decoding of a Silicon Spin Qubit," Xiao Xue, Benjamin D’Anjou, Thomas F. Watson, Daniel R. Ward, Donald E. Savage, Max G. Lagally, Mark Friesen, Susan N. Coppersmith, Mark A. Eriksson, William A. Coish, and Lieven M. K. Vandersypen, Phys. Rev. X 10, 021006 (2020). Article

  20. "Lifting of spin blockade by charged impurities in Si-MOS double quantum dot devices," Cameron King, Joshua S. Schoenfield, M. J. Calderón, Belita Koiller, André Saraiva, Xuedong Hu, HongWen Jiang, Mark Friesen, and S. N. Coppersmith, Phys. Rev. B 101, 155411 (2020). Article

  21. "Majorana bound states in nanowire-superconductor hybrid systems in periodic magnetic fields," Viktoriia Kornich, Maxim G. Vavilov, Mark Friesen, M. A. Eriksson, and S. N. Coppersmith, Phys. Rev. B 101, 125414 (2020). Article

  22. "High-fidelity entangling gates for quantum-dot hybrid qubits based on exchange interactions," Yuan-Chi Yang, S. N. Coppersmith, and Mark Friesen, Phys. Rev. A 101, 012338 (2020). Article

  23. "Measurements of Capacitive Coupling Within a Quadruple-Quantum-Dot Array," Samuel F. Neyens, E.R. MacQuarrie, J.P. Dodson, J. Corrigan, Nathan Holman, Brandur Thorgrimsson, M. Palma, Thomas McJunkin, L.F. Edge, Mark Friesen, S.N. Coppersmith, and M.A. Eriksson, Phys. Rev. Appl. 12, 064049 (2019). Article

  24. "High-fidelity single-qubit gates in a strongly driven quantum-dot hybrid qubit with 1/f charge noise," Yuan-Chi Yang, S. N. Coppersmith, and Mark Friesen, Phys. Rev. A 100, 022337 (2019). Article

  25. "Enhancing the dipolar coupling of a S-T_0 qubit with a transverse sweet spot," J. C. Abadillo-Uriel, M. A. Eriksson, S. N. Coppersmith, and M. Friesen, Nature Commun. 10, 5641 (2019). Article

  26. "Virtual-photon-mediated spin-qubit–transmon coupling," A. J. Landig, J. V. Koski, P. Scarlino, C. Müller, J. C. Abadillo-Uriel, B. Kratochwil, C. Reichl, W. Wegscheider, S. N. Coppersmith, Mark Friesen, A. Wallraff, T. Ihn, and K. Ensslin, Nature Commun. 10, 5037 (2019). Article

  27. "Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits," Adam Frees, Sebastian Mehl, John King Gamble, Mark Friesen, and S. N. Coppersmith, npj Quantum Inform. 5, 73 (2019). Article

  28. "Achieving high-fidelity single-qubit gates in a strongly driven charge qubit with 1/f charge noise," Yuan-Chi Yang, S. N. Coppersmith, and Mark Friesen, npj Quantum Inform. 5, 12 (2019). Article

  29. "Compressed Optimization of Device Architectures for semiconductor quantum devices," Adam Frees, John King Gamble, Daniel R. Ward, Robin Blume-Kohout, M.A. Eriksson, Mark Friesen, and S.N. Coppersmith, Phys. Rev. Appl. 11, 024063 (2019). Article

  30. "A programmable two-qubit quantum processor in silicon," T. F. Watson, S. G. J. Philips, E. Kawakami, D. R. Ward, P. Scarlino, M. Veldhorst, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, and L. M. K. Vandersypen, Nature 555, 633–637 (2018). Article

  31. "Valley dependent anisotropic spin splitting in silicon quantum dots," Rifat Ferdous, Erika Kawakami, Pasquale Scarlino, Michal P. Nowak, D. R. Ward, D. E. Savage, M. G. Lagally, S. N. Coppersmith, Mark Friesen, Mark A. Eriksson, L. M. K. Vandersypen, and Rajib Rahman, npj Quantum Inform. 4, 26 (2018). Article

  32. "The critical role of substrate disorder in valley splitting in Si quantum wells," Samuel F. Neyens, Ryan H. Foote, Brandur Thorgrimsson, T. J. Knapp, Thomas McJunkin, L. M. K. Vandersypen, Payam Amin, Nicole K. Thomas, James S. Clarke, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, Appl. Phys. Lett. 112, 243107 (2018). Article

  33. "Signatures of atomic-scale structure in the energy dispersion and coherence of a Si quantum-dot qubit," J. C. Abadillo-Uriel, Brandur Thorgrimsson, Dohun Kim, L. W. Smith, C. B. Simmons, Daniel R. Ward, Ryan H. Foote, J. Corrigan, D. E. Savage, M. G. Lagally, M. J. Calderón, S. N. Coppersmith, M. A. Eriksson, and Mark Friesen, Phys. Rev. B 98, 165438 (2018). Article

  34. "Measurement-free implementations of small-scale surface codes for quantum-dot qubits," H. Ekmel Ercan, Joydip Ghosh, Daniel Crow, Vickram N. Premakumar, Robert Joynt, Mark Friesen, and S. N. Coppersmith, Phys. Rev. A 97, 012318 (2018). Article

  35. "Phonon-induced decoherence of a charge quadrupole qubit," Viktoriia Kornich, Maxim G. Vavilov, Mark Friesen, and S. N. Coppersmith, New J. Phys. 20, 103048 (2018). Article

  36. "Extending the coherence of a quantum dot hybrid qubit," Brandur Thorgrimsson, Dohun Kim, Yuan-Chi Yang, L. W. Smith, C. B. Simmons, Daniel R. Ward, Ryan H. Foote, J. Corrigan, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, npj Quantum Inform. 3, 32 (2017). Article

  37. "Dressed photon-orbital states in a quantum dot: Inter-valley spin resonance," P. Scarlino, E. Kawakami, T. Jullien, D. R. Ward, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, and L. M. K. Vandersypen, Phys. Rev. B 95, 165429 (2017). Article

  38. "Achieving high-fidelity single-qubit gates in a strongly driven silicon-quantum-dot hybrid qubit," Yuan-Chi Yang, S. N. Coppersmith, and Mark Friesen, Phys. Rev. A 95, 162321 (2017). Article

  39. "A decoherence-free subspace in a charge quadrupole qubit," Mark Friesen, Joydip Ghosh, M. A. Eriksson, and S. N. Coppersmith, Nature Commun. 8, 15923 (2017). Article

  40. "Pulse sequences for suppressing leakage in single-qubit gate operations," Joydip Ghosh, S. N. Coppersmith, and Mark Friesen, Phys. Rev. B 95, 241307(R) (2017). Article

  41. "Effects of charge noise on a pulse-gated singlet-triplet S-T- qubit," Zhenyi Qi, X. Wu, D. R. Ward, J. R. Prance, Dohun Kim, John King Gamble, R. T. Mohr, Zhan Shi, D. E. Savage, M. G. Lagally, M. A. Eriksson, Mark Friesen, S. N. Coppersmith, and M. G. Vavilov, Phys. Rev. B 96, 115305 (2017). Article

  42. "Characterization of a gate-defined double quantum dot in a Si/SiGe nanomembrane," T. J. Knapp, R. T. Mohr, Yize Stephanie Li, Brandur Thorgrimsson, Ryan H. Foote, Xian Wu, Daniel R. Ward, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, IOP Nanotechnology 27, 154002 (2016). Article

  43. "Gate fidelity and coherence of an electron spin in a Si/SiGe quantum dot with micromagnet," E. Kawakami, T. Jullien, P. Scarlino, D. R. Ward, D. E. Savage, M. G. Lagally, V. V. Dobrovitski, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, and L. M. K. Vandersypen, Proc. Nat. Acad. Sci. 113, 11738-11743 (2016). Article

  44. "State-conditional coherent charge qubit oscillations in a Si/SiGe quadruple quantum dot," Dan R. Ward, Dohun Kim, Donal E. Savage, Max G. Lagally, Ryan H. Foote, Mark Friesen, Susan N. Coppersmith and Mark A. Eriksson, npj Quantum Information 2, 16032 (2016). Article

  45. "Microwave-driven coherent operation of a semiconductor quantum dot charge qubit," Dohun Kim, D. R. Ward, C. B. Simmons, John King Gamble, Robin Blume-Kohout, Erik Nielsen, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Nature Nano. 5, 243-247 (2015). Article

  46. "Identifying single electron charge sensor events using wavelet edge detection," J. R. Prance, B. J. Van Bael, C. B. Simmons, D. E. Savage, M. G. Lagally, M. Friesen, S. N. Coppersmith, and M. A. Eriksson, Nanotechnology 26, 215201 (2015). Article

  47. "Characterizing gate operations near the sweet spot of an exchange-only qubit," Jianjia Fei, Jo-Tzu Hung, Teck Seng Koh, Yun-Pil Shim, S. N. Coppersmith, Xuedong Hu, and Mark Friesen, Phys. Rev. B 91, 205434 (2015). Article

  48. "High-fidelity singlet-triplet S-T- qubits in inhomogeneous magnetic fields," Clement H. Wong, M. A. Eriksson, S. N. Coppersmith, and Mark Friesen, Phys. Rev. B 92, 045403 (2015). Article

  49. "Second-harmonic coherent driving of a spin qubit in a Si/SiGe quantum dot," P. Scarlino, E. Kawakami, D. R. Ward, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, and L. M. K. Vandersypen, Phys. Rev. Lett. 115, 106802 (2015). Article

  50. "Transport through an impurity tunnel coupled to a Si/SiGe quantum dot," Ryan H. Foote, Daniel R. Ward, J. R. Prance, John King Gamble, Erik Nielsen, Brandur Thorgrimsson, D. E. Savage, A. L. Saraiva, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Appl. Phys. Lett. 107, 103112 (2015). Article

  51. "High-fidelity resonant gating of a silicon-based quantum dot hybrid qubit," Dohun Kim, D. R. Ward, C. B. Simmons, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, npj Quantum Information 1, 15004 (2015). Article

  52. "Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot," E. Kawakami, P. Scarlino, D. R. Ward, F. R. Braakman, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, M. A. Eriksson, and L. M. K. Vandersypen, Nature Nano 9, 666-670 (2014). Article

  53. "Quantum control and process tomography of a semiconductor quantum dot hybrid qubit," Dohun Kim, Zhan Shi, C. B. Simmons, D. R. Ward, J. R. Prance, Teck Seng Koh, John King Gamble, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Nature 511, 70-74 (2014). Article

  54. "Decoherence of an exchange qubit by hyperfine interaction," Jo-Tzu Hung, Jianjia Fei, Mark Friesen, and Xuedong Hu, Phys. Rev. B 90, 045308 (2014). Article

  55. "Two-axis control of a singlet-triplet qubit with an integrated micromagnet," Xian Wu, D. R. Ward, J. R. Prance, Dohun Kim, John King Gamble, R.T. Mohr, Zhan Shi, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Proc. Nat. Acad. Sci. 111, 11938-11942 (2014). Article

  56. "Fast coherent manipulation of three-electron states in a double quantum dot," Zhan Shi, C. B. Simmons, Daniel R. Ward, J. R. Prance, Xian Wu, Teck Seng Koh, John King Gamble, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Nature Comm. 5, 3020 (2014). Article.

  57. "Tunneling in Nanoscale Devices," Mark Friesen, M. Y. Simmons, and M. A. Eriksson, arXiv:1310.611

  58. "High-fidelity gates in quantum dot spin qubits," Teck Seng Koh, S. N. Coppersmith, and Mark Friesen, PNAS 110, 19695 (2013). Article.

  59. "Disorder-induced valley-orbit hybrid states in Si quantum dots," John King Gamble, M. A. Eriksson, S. N. Coppersmith, and Mark Friesen, Phys. Rev. B 88, 035310 (2013). Article.

  60. "Comparing algorithms for graph isomorphism using discrete- and continuous-time quantum random walks," Kenneth Rudinger, John King Gamble, Eric Bach, Mark Friesen, Robert Joynt, and S. N. Coppersmith, J. Comput. and Theor. Nanoscience 10, 1653-1661 (2013). Article, arXiv:1207.4535.

  61. "Probing quantum phase transitions on a spin chain with a double quantum dot," Yun-Pil Shim, Sangchul Oh, Jianjia Fei, Xuedong Hu, and Mark Friesen, Phys. Rev. B 87, 155405 (2013). Article

  62. "Power-law scaling for the adiabatic algorithm for search-engine ranking," Adam Frees, John King Gamble, Kenneth Rudinger, Eric Bach, Mark Friesen, Robert Joynt, and S. N. Coppersmith, Phys. Rev. A 88, 032307 (2013). Article

  63. "Coherent quantum oscillations and echo measurements of a Si charge qubit," Zhan Shi, C. B. Simmons, Daniel R. Ward, J. R. Prance, R. T. Mohr, Teck Seng Koh, John King Gamble, Xian Wu, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. B 88, 075416 (2013). Article

  64. "Resonant adiabatic passage with three qubits," Sangchul Oh, Yun-Pil Shim, Jianjia Fei, Mark Friesen, and Xuedong Hu, Phys. Rev. A 87, 022332 (2013). Article

  65. "Mediated gates between spin qubits," Jianjia Fei, Dong Zhou, Yun-Pil Shim, Sangchul Oh, Xuedong Hu, and Mark Friesen, Phys. Rev. A 86, 062328 (2012). Article

  66. Pulse-Gated Quantum-Dot Hybrid Qubit, Teck Seng Koh, John King Gamble, Mark Friesen, M. A. Eriksson, and S. N. Coppersmith, Phys. Rev. Lett. 109, 250503 (2012). Article

  67. "Noninteracting multiparticle quantum random walks applied to the graph isomorphism problem for strongly regular graphs," K. Rudinger, J. K. Gamble, M. Wellons, E. Bach, M. Friesen, R. Joynt, and S. N. Coppersmith, Phys. Rev. A 86, 022334 (2012). Article

  68. "Two-electron dephasing in single Si and GaAs quantum dots," J. K. Gamble, M. Friesen, S. N. Coppersmith, and X. Hu, Phys. Rev. B 86, 035302 (2012). Article

  69. "Effect of randomness on quantum data buses of Heisenberg spin chains," S. Oh, Y.-P. Shim, J. Fei, M. Friesen, and X. Hu, Phys. Rev. B 85, 224418 (2012). Article

  70. "Effective mass theory of monolayer d doping in the high density limit," D. W. Drumm, L. C. L. Hollenberg, M. Y. Simmons, and M. Friesen, Phys. Rev. B 85, 155419 (2012). Article

  71. "Fast hybrid silicon double-quantum-dot qubit," Z. Shi, C. B. Simmons, J. R. Prance, J. K. Gamble, T. S. Koh. Y.-P. Shim, X. Hu, D. E. Savage, M. G. Lagally, M. A. Eriksson, M. Friesen, and S. N. Coppersmith, Phys. Rev. Lett. 108, 140503 (2012). Article

  72. "Single-shot measurement of triplet-singlet relaxation in a Si/SiGe double quantum dot,” J. R. Prance, Zhan Shi, C. B. Simmons, D. E. Savage, M. G. Lagally, L. R. Schreiber, L. M. K. Vandersypen, Mark Friesen, Robert Joynt, S. N. Coppersmith, M. A. Eriksson, Phys. Rev. Lett. 108, 046808 (2012). Article

  73. “Tunable Spin Loading and T1 of a Silicon Spin Qubit Measured by Single-Shot Readout,” C. B. Simmons, J. R. Prance, B. J. Van Bael, T. S. Koh, Z. Shi, D. E. Savage, M. G. Lagally, R. Joynt, M. Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. Lett. 106, 156804 (2011). Article

  74. "Controllable Anisotropic Exchange Coupling between Spin Qubits in Quantum Dots," Yun-Pil Shim, Sangchul Oh, Xuedong Hu, and Mark Friesen Phys. Rev. Lett. 106, 180503 (2011). Article

  75. “Unconventional Transport in the “Hole” Regime of a Si Double Quantum Dot,” Teck Seng Koh, C. B. Simmons, M. A. Eriksson, S. N. Coppersmith, Mark Friesen, Phys. Rev. Lett. 106, 186801 (2011). Article

  76. “Single-shot measurement and tunnel-rate spectroscopy of a Si/SiGe few-electron quantum dot,” Madhu Thalakulam, C. B. Simmons, B. J. Van Bael, B. M. Rosemeyer, D. E. Savage, M. G. Lagally, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. B 84, 045307 (2011). Article

  77. “Cooling of cryogenic electron bilayers via the Coulomb interaction,” John King Gamble, Mark Friesen, Robert Joynt, and S. N. Coppersmith, Phys. Rev. B 84, 125321 (2011). Article

  78. “Tunable singlet-triplet splitting in a few-electron Si/SiGe quantum dot,” Zhan Shi, C. B. Simmons, J. R. Prance, John King Gamble, Mark Friesen, D. E. Savage, M. G. Lagally, S. N. Coppersmith, and M. A. Eriksson, Appl. Phys. Lett. 99, 233108 (2011). Article

  79. "Heisenberg spin bus as a robust transmission line for quantum-state transfer," Sangchul Oh, Lian-Ao Wu, Yun-Pil Shim, Jianjia Fei, Mark Friesen, and Xuedong Hu Phys. Rev. A 84, 022330 (2011). Article

  80. “Spectroscopy of few-electron single-crystal silicon quantum dots,” M. Fuechsle, S. Mahapatra, F. A. Zwanenburg, M. Y. Simmons, M. Friesen, and M. A. Eriksson, Nature Nanotechn. 5, 502 (2010). Article

  81. "Even-odd effects of Heisenberg chains on long-range interaction and entanglement," Sangchul Oh, Mark Friesen, and Xuedong Hu Phys. Rev. B 82, 140403 (2010). Article

  82. “Pauli Spin Blockade and Lifetime-Enhanced Transport in a Si/SiGe double quantum dot,” C. B. Simmons, Teck Seng Koh, Nakul Shaji, Madhu Thalakulam, L. J. Klein, Hua Qin, H. Luo, D. E. Savage, M. G. Lagally, A. J. Rimberg, Robert Joynt, Robert Blick, Mark Friesen, S. N. Coppersmith, and M. A. Eriksson, Phys. Rev. B 82, 245312 (2010). Article

  83. "Two-particle quantum walks applied to the graph isomorphism problem," John King Gamble, Mark Friesen, Dong Zhou, Robert Joynt, and S. N. Coppersmith Phys. Rev. A 81, 052313 (2010). Article

  84. “Extended interface states enhance valley splitting in Si/SiO2,” A. L. Saraiva, Belita Koiller, Mark Friesen, Phys. Rev. B 82, 245314 (2010). Article

  85. “Fast tunnel rates in Si/SiGe one-electron single and double quantum dots,” M. Thalakulam, C. B. Simmons, B. M. Rosemeyer, D. E. Savage, M. G. Lagally, M. Friesen, S. N. Coppersmith, and M. A. Eriksson, Appl. Phys. Lett. 96, 183104 (2010). Article

  86. “Valley splitting in a Si/SiGe quantum point contact,” L. M. McGuire, M. Friesen, K. A. Slinker, S. N. Coppersmith, and M. A. Eriksson, New J. Phys. 12, 033039 (2010). Article

  87. “Theory of valley-orbit coupling in a Si/SiGe quantum dot,” M. Friesen and S. N. Coppersmith, Phys. Rev. B. 81, 115324 (2010). Article

  88. “Charge sensing and controllable tunnel coupling in a Si/SiGe double quantum dot,” C. B. Simmons, Madhu Thalakulam, B. M. Rosemeyer, B. J. Van Bael, E. K. Sackmann, D. E. Savage, M. G. Lagally, R. Joynt, M. Friesen, S. N. Coppersmith, and M. A. Eriksson, Nano Lett. 9, 3234 (2009). Article

  89. "Si/SiGe Quantum Devices, Quantum Wells, and Electron-Spin Coherence," by J. L. Truitt, K. A. Slinker, K. L. M. Lewis, D. E. Savage, C. Tahan, L. J. Klein, R. Joynt, M. G. Lagally, D. W. van der Weide, S. N. Coppersmith, M. Friesen and M. A. Eriksson, in Topics in Applied Physics, vol. 115:  Electron Spin Resonance and Related Phenomena in Low-Dimensional Structures, Ed. M. Fanciulli (Springer-Verlag, Berlin, 2009), p. 101. Article

  90. “Sidewall damage in plasma etching of Si/SiGe heterostructures,” R. Ding, L. J. Klein, Mark G. Friesen, M. A. Eriksson, and A. E. Wendt, Journ. Vac. Sci. and Technol. A 27, 836 (2009). Article

  91. "Spin blockade and lifetime-enhanced transport in a few-electron Si/SiGe double quan-tum dot," Nakul Shaji, C. B. Simmons, Madhu Thalakulam, Levente J. Klein, Hua Qin, H. Luo, D. E. Savage, M. G. Lagally, A. J. Rimberg, R. Joynt, M. Friesen, R. H. Blick, S. N. Coppersmith and M. A. Eriksson, Nature Physics 4, 540 (2008). Article

  92. "Multiscale theory of valley splitting," S. Chutia, S. N. Coppersmith, and M. Friesen, Phys. Rev. B 77, 193311 (2008). Article

  93. "Top-gated few-electron double quantum dot in Si/SiGe," N. Shaji, C. B. Simmons, L. J. Klein, Hua Qin, D. E. Savage, M.G. Lagally, S. N. Coppersmith, R. Joynt, M. Friesen, R. H. Blick, and M. A. Eriksson, Physica E 40, 520 (2008). Article

  94. News and Views: Quantum devices: Nanowires charge towards integration," M. A. Eriksson and M. Friesen, Nature Nanotech. 2, 595 (2007). Article

  95. "Efficient Multiqubit Entanglement via a Spin Bus," Mark Friesen, Asoka Biswas, Xuedong Hu, and Daniel Lidar, Phys. Rev. Lett. 98, 230503 (2007). Article

  96. "Valley splitting theory of SiGe/Si/SiGe quantum wells," M. Friesen, S. Chutia, C. Tahan, and S. N. Coppersmith, Phys Rev. B 75, 115318 (2007). Article

  97.  "Controllable valley splitting in silicon quantum devices," S. Goswami, K. A. Slinker, M. Friesen, L. M. McGuire, J. L. Truitt, C. Tahan, L. J. Klein, J. O. Chu, P. M. Mooney, D. W. van der Weide, R. Joynt, S. N. Coppersmith, and M. A. Eriksson, Nature Physics 3, 41 (2007). Article

  98. "Magnetic field dependence of valley splitting in realistic Si/SiGe quantum wells," M. Friesen, M. A. Eriksson, and S. N. Coppersmith, Appl. Phys. Lett. 89, 202106 (2006). Article

  99. "Detection and measurement of the Dzyaloshinskii-Moriya interaction in double quantum dot systems," S. Chutia, M. Friesen, and R. Joynt, Phys. Rev. B. 73, 241304 (2006). Article

  100. "Elastically relaxed free-standing strained-silicon nanomembranes," M. M. Roberts, L. J. Klein, D. E. Savage, K. A. Slinker, M. Friesen, G. Celler, M. A. Eriksson, and M. G. Lagally, Nature Materials 5, 388 (2006). Article

  101. "Quantum dots and etch-induced depletion of a silicon two-dimensional electron gas," L. J. Klein, K. L. M. Lewis, K. A. Slinker, S. Goswami, D. W. van der Weide, R. H. Blick, P. M. Mooney, J. O. Chu, S. N. Coppersmith, M. Friesen, and M. A. Eriksson, J. Appl. Phys. 99, 023509 (2006). Article

  102. "Quantum Dots in Si/SiGe 2DEGs with Schottky top-gated leads," K. A. Slinker, K. L. M. Lewis, C. C. Haselby, S. Goswami, L. J. Klein, J. O. Chu, S. N. Coppersmith, R. Joynt, R. H. Blick, M. Friesen, and M. A. Eriksson, New Journ. Phys. 7, 246 (2005). Article

  103. "Theory of the Stark Effect for P donors in Si," Mark Friesen, Phys. Rev. Lett. 94, 186403 (2005). Article

  104. "Vortex dynamics differences due to twin-boundary pinning anisotropy in YBa2Cu3Ox at low temperatures for H parallel to ab planes," S. Salem-Sugui, A. D. Alvarenga, M.  Friesen, K. C. Goretta, O. F. Schilling, F. G. Gandra, B. W. Veal, and P. Paulikas, Phys. Rev. B 71, 024503 (2005). Article

  105. "Spin-based Quantum Dot Quantum Computing in Silicon," M. A. Eriksson, M. Friesen, S. N. Coppersmith, R. Joynt, L. J. Klein, K. Slinker, C. Tahan, P. M. Mooney, J. O. Chu, and S. J. Koester, Quant. Inform. Process. 3, 133 (2004). Article

  106. "Valley splitting in low-density quantum-confined heterostructures studied using tight-binding models," T. B. Boykin, G. Klimeck, M. Friesen, S. N. Coppersmith, P. von Allmen, F. Oyafuso, and S. Lee, Phys. Rev. B. 70, 165325 (2004). Article

  107. "Lowest Landau level diamagnetic fluctuations in niobium," S. Salem-Sugui, M. Friesen, A. D. Alvarenga, et al., Physica C 408-410, 664 (2004). Article

  108. "One-spin quantum logic gates from the exchange interaction and a global magnetic field," L.-A. Wu, D. A. Lidar, and M. Friesen, Phys. Rev. Lett. 93, 030501 (2004). Article

  109. "Coulomb Blockade in a Si:SiGe Two-Dimensional Electron Gas Quantum Dot," L. J. Klein, K. Slinker, J. L. Truitt, S. Goswami, K. L. M. Lewis, S. N. Coppersmith, D. W. van der Weide, Mark Friesen, R. Blick, D. E. Savage, M. G. Lagally, Charles Tahan, Robert Joynt, M. A. Eriksson, Appl. Phys. Lett. 84, 4047 (2004). Article

  110. "Valley splitting in strained silicon quantum wells," T. B. Boykin, G. Klimeck, M. A. Eriksson, M. Friesen, S. N. Coppersmith, P. von Allmen, F. Oyafuso, and S. Lee, Appl. Phys. Lett. 84, 115 (2004). Article

  111. "Spin readout and initialization in a semiconductor quantum dot," M. Friesen, C. Tahan, R. Joynt, and M. A. Eriksson, Phys. Rev. Lett. 92, 037901 (2004). Article

  112. "Pseudo-Digital Qubits: A General Approach," M. Friesen, R. Joynt, and M. A. Eriksson," in Proceedings of the 6th International Conference on Quantum Communication, Measurement and Computing (QCMC02) (Rinton Press, Princeton, NJ, 2003), pp. 271-274. Article

  113. "Practical design and simulation of silicon-based quantum dot qubits," M. Friesen, P. Rugheimer, D. E. Savage, et al., Phys. Rev. B 67, 121301 (R) (2003). Article

  114. "Pseudo-digital quantum bits," M. Friesen, R. Joynt, and M. A. Eriksson, Appl. Phys. Lett. 81, 4619 (2002). Article

  115. "Experimental observation of high-field diamagnetic fluctuations in niobium," S. Salem-Sugui, M. Friesen, A. D. Alvarenga, et al., Phys. Rev. B 66, 134521 (2002). Article

  116. "Decoherence of electron spin qubits in Si-based quantum computers," C. Tahan, M. Friesen, R. Joynt, Phys. Rev. B 66, 035314 (2002). Article

  117. "Comparison of magnetic- and chemical-boundary roughness in magnetic films and multilayers," J. J. Kelly, B. M. Barnes, F. Flack, et al., J. Appl. Phys. 91, 9978-9986 (2002). Article

  118. "Study of vortices fluctuations in deoxygenated YBaCuO single crystals," S. Salem-Sugui, M. Friesen, A. D. Alvarenga, et al., J. Magn. Magn. Mater 226, 304-306 (2001). Article

  119. "Reply to Comment on 'Temperature dependence of the second magnetization peak in a deoxygenated YBa2Cu3O6.65 single crystal,'" S. Salem-Sugui, A. D. Alvarenga, M. Friesen, et al., Phys. Rev. B 63, 216502 (2001). Article

  120. "Nonlinear current flow in superconductors with restricted geometries," M. Friesen, A. Gurevich, Phys. Rev. B 63, 064521 (2001). Article

  121. "Nonlinear current flow and electric field domains in inhomogeneous superconductors," A. Gurevich, M. Friesen, V. Vinokur, Physica C 341, 1249-1250 (2000). Article

  122. "Nonlinear transport current flow in superconductors with planar obstacles," A. Gurevich, M. Friesen, Phys. Rev. B 62, 4004-4025 (2000). Article

  123. "Dynamic scaling of I-V data for the neutral 2D Coulomb gas," S. W. Pierson, M. Friesen, Physica B 284, 610-611 (2000). Article

  124. "On the periodic behavior of solutions to a diffusion problem describing currents in a high-temperature superconductor," P. Bauman, M. Friesen, and D. Phillips, Physica D 137, 172-191 (2000). Article

  125. "Dynamic scaling for two-dimensional superconductors, Josephson-junction arrays, and superfluids," S. W. Pierson, M. Friesen, S. M. Ammirata, et al., Phys. Rev B 60, 1309-1325 (1999). Article

  126. "Temperature dependence of the second magnetization peak in a deoxygenated YBa2Cu3O6.65 single crystal," S. Salem-Sugui, L. Ghivelder, M. Friesen, et al., Phys. Rev. B 60, 102-105 (1999). Article

  127. "Dynamic scaling for 2D superconductors in zero magnetic field," S. M. Ammirata, M. Friesen, S. W. Pierson, et al., Physica C 313, 225-231 (1999). Article

  128. "Two-phase region of vortex-solid melting: 3D XY theory," M. Friesen, P. Muzikar, Europhys. Lett. 43, 65-70 (1998). Article

  129. "3D XY scaling theory of the superconducting phase transition," M. Friesen, P. Muzikar, Physica C 302, 67-77 (1998). Article

  130. "Order parameter and magnetic field of a vortex line pinned at a point defect: Ginzburg-Landau theory," M. Friesen, P. Muzikar, Phys. Rev. B 57, 2709-2712 (1998). Article

  131. "Universality of glass scaling in a YBa2Cu3O7-  thin film," K. Moloni, M. Friesen, S. Li, et al., Phys. Rev. B 56, 14784-14789 (1997). Article

  132. "3D XY and lowest Landau level fluctuations in deoxygenated YBa2Cu3O7-  thin films," K. Moloni, M. Friesen, S. Li, et al., Phys. Rev. Lett. 78, 3173-3176 (1997). Article

  133. "Superconducting impurity terms in the Ginzburg-Landau equations and supercurrent: A microscopic theory," M. Friesen, P. Muzikar, Phys. Rev. B 55, 509-514 (1997). Article

  134. "Ginzburg-Landau impurity terms for unconventional superconductors," M. Friesen, P. Muzikar, Czeck J. Phys. 46, 1061-1062 Suppl. 2 (1996).

  135. "Robust critical behavior in YBa2Cu3O7 thin films," M. Friesen, J. Deak, L. F. Hou, et al., Phys. Rev. B 54, 3525-3529 (1996). Article

  136. "Microscopic theory of vortex pinning: Impurity terms in the Ginzburg-Landau free energy," M. Friesen, P. Muzikar, Phys. Rev. B 53, 11953-11956 (1996). Article

  137. "Critical and noncritical behavior of the Kosterlitz-Thouless-Berezinskii transition," M. Friesen, Phys. Rev. B 53, R514-R517 (1996). Article

  138. "Unpaired vortices and layer decoupling in quasi-2-dimensional superconductors"a model calculation," M. Friesen, Phys. Rev. B 51, 12786-12796 (1995). Article

  139. "Vortex unbinding and layer decoupling in a quasi-2-dimensional superconductor," M. Friesen, Phys. Rev. B 51, 632-635 (1995). Article

  140. "1st-order unbinding transition in layered superconductors," M. G. Friesen, Physica B 194, 1691-1692 Part 2 (1994). Article