FonctionResearch staff
Research topic
Photonic aspects of single Cooper pair tunneling
CV
2011-present | Staff Researcher CEA Grenoble. |
2009-2011 | Post-doc in Quantronics group, CEA Saclay, France: Photonic aspects of dynamical Coulomb blocakde. |
2007-2009 | Post-doc with Andrew Cleland and John Martinis, UC Santa Barbara, USA: Preparation of quantum states in resonators coupled to superconducting phase qubits. |
2003-2006 | Master's thesis and PhD with Marc Sanquer and Xavier Jehl, CEA Grenoble, France: Coulomb blockade in silicon MOSFETs. |
1998-2003 | Masters degrees in Physics and Microelectronics, Universität Karlsruhe, Germany; INP Grenoble, UJF Grenoble, France. |
Publications
- Bright Side of the Coulomb Blockade
M. Hofheinz, F. Portier, Q. Baudouin, P. Joyez, D. Vion, P. Bertet, P. Roche, D. Esteve
Phys. Rev. Lett. 106, 217005 (2011). - Fast Tunable Coupler for Superconducting Qubits
R. Bialczak, M. Ansmann, M. Hofheinz, M. Lenander, E. Lucero, M. Neeley, A. O'Connell, D. Sank, H. Wang, M. Weides, J. Wenner, T. Yamamoto, A. Cleland, J. Martinis
Phys. Rev. Lett. 106, 060501 (2011). - Quantum process tomography of a universal entangling gate implemented with Josephson phase qubits
R. C. Bialczak, M. Ansmann, M. Hofheinz, E. Lucero, M. Neeley, A. D. O'Connell, D. Sank, H. Wang, J. Wenner, M. Steffen, A. N. Cleland, J. M. Martinis
Nat Phys 6, 409-413 (2010). - Quantum ground state and single-phonon control of a mechanical resonator
A. D. O'Connell, M. Hofheinz, M. Ansmann, R. C. Bialczak, M. Lenander, E. Lucero, M. Neeley, D. Sank, H. Wang, M. Weides, J. Wenner, J. M. Martinis, A. N. Cleland
Nature 464, 697-703 (2010). - Background charges and quantum effects in quantum dots transport spectroscopy
M. Pierre, M. Hofheinz, X. Jehl, M. Sanquer, G. Molas, M. Vinet, S. Deleonibus
Eur. Phys. J. B 70, 475-481 (2009). - Improving the coherence time of superconducting coplanar resonators
H. Wang, M. Hofheinz, J. Wenner, M. Ansmann, R. C. Bialczak, M. Lenander, E. Lucero, M. Neeley, A. D. O'Connell, D. Sank, M. Weides, A. N. Cleland, J. M. Martinis
Appl. Phys. Lett. 95, 233508 (2009). - Decoherence Dynamics of Complex Photon States in a Superconducting Circuit
H. Wang, M. Hofheinz, M. Ansmann, R. Bialczak, E. Lucero, M. Neeley, A. O'Connell, D. Sank, M. Weides, J. Wenner, A. Cleland, J. Martinis
Phys. Rev. Lett. 103, 200404 (2009). - Violation of Bell's inequality in Josephson phase qubits
M. Ansmann, H. Wang, R. C. Bialczak, M. Hofheinz, E. Lucero, M. Neeley, A. D. O'Connell, D. Sank, M. Weides, J. Wenner, A. N. Cleland, J. M. Martinis
Nature 461, 504-506 (2009). - Emulation of a Quantum Spin with a Superconducting Phase Qudit
M. Neeley, M. Ansmann, R. C. Bialczak, M. Hofheinz, E. Lucero, A. D. O'Connell, D. Sank, H. Wang, J. Wenner, A. N. Cleland, M. R. Geller, J. M. Martinis
Science 325, 722-725 (2009). - Synthesizing arbitrary quantum states in a superconducting resonator
M. Hofheinz, H. Wang, M. Ansmann, R. C. Bialczak, E. Lucero, M. Neeley, A. D. O'Connell, D. Sank, J. Wenner, J. M. Martinis, A. N. Cleland
Nature 459, 546-549 (2009). - Measurement of the Decay of Fock States in a Superconducting Quantum Circuit
H. Wang, M. Hofheinz, M. Ansmann, R. Bialczak, E. Lucero, M. Neeley, A. O'Connell, D. Sank, J. Wenner, A. Cleland, J. Martinis
Phys. Rev. Lett. 101, 240401 (2008). - Generation of Fock states in a superconducting quantum circuit
M. Hofheinz, E. M. Weig, M. Ansmann, R. C. Bialczak, E. Lucero, M. Neeley, A. D. O'Connell, H. Wang, J. M. Martinis, A. N. Cleland
Nature 454, 310-314 (2008). - Reversal of the Weak Measurement of a Quantum State in a Superconducting Phase Qubit
N. Katz, M. Neeley, M. Ansmann, R. Bialczak, M. Hofheinz, E. Lucero, A. O'Connell, H. Wang, A. Cleland, J. Martinis, A. Korotkov
Phys. Rev. Lett. 101, 200401 (2008). - Process tomography of quantum memory in a Josephson-phase qubit coupled to a two-level state
M. Neeley, M. Ansmann, R. C. Bialczak, M. Hofheinz, N. Katz, E. Lucero, A. O'Connell, H. Wang, A. N. Cleland, J. M. Martinis
Nat Phys 4, 523-526 (2008). - Microwave dielectric loss at single photon energies and millikelvin temperatures
A. D. O'Connell, M. Ansmann, R. C. Bialczak, M. Hofheinz, N. Katz, E. Lucero, C. McKenney, M. Neeley, H. Wang, E. M. Weig, A. N. Cleland, J. M. Martinis
Appl. Phys. Lett. 92, 112903 (2008). - High-Fidelity Gates in a Single Josephson Qubit
E. Lucero, M. Hofheinz, M. Ansmann, R. Bialczak, N. Katz, M. Neeley, A. O'Connell, H. Wang, A. Cleland, J. Martinis
Phys. Rev. Lett. 100, 247001 (2008). - Transformed dissipation in superconducting quantum circuits
M. Neeley, M. Ansmann, R. Bialczak, M. Hofheinz, N. Katz, E. Lucero, A. O'Connell, H. Wang, A. Cleland, J. Martinis
Phys. Rev. B 77, 180508 (2008). - Measurement of Capacitances in Multigate Transistors by Coulomb Blockade Spectroscopy
M. Hofheinz, X. Jehl, M. Sanquer, R. Cerutti, A. Cros, P. Coronel, H. Brut, T. Skotnicki
IEEE Trans. Nanotechnology 7, 74-78 (2008). - 1/f Flux Noise in Josephson Phase Qubits
R. Bialczak, R. McDermott, M. Ansmann, M. Hofheinz, N. Katz, E. Lucero, M. Neeley, A. O'Connell, H. Wang, A. Cleland, J. Martinis
Phys. Rev. Lett. 99, 187006 (2007). - Capacitance enhancement in Coulomb blockade tunnel barriers
M. Hofheinz, X. Jehl, M. Sanquer, G. Molas, M. Vinet, S. Deleonibus
Phys. Rev. B 75, 235301 (2007). - Capacitance measurements in nanometric silicon devices using Coulomb blockade
M. Hofheinz, X. Jehl, M. Sanquer, O. Cueto, G. Molas, M. Vinet, S. Deleonibus
Solid-State Electronics 51, 560-564 (2007). - Individual charge traps in silicon nanowires
M. Hofheinz, X. Jehl, M. Sanquer, G. Molas, M. Vinet, S. Deleonibus
Eur. Phys. J. B 54, 299-307 (2006). - Simple and controlled single electron transistor based on doping modulation in silicon nanowires
M. Hofheinz, X. Jehl, M. Sanquer, G. Molas, M. Vinet, S. Deleonibus
Appl. Phys. Lett. 89, 143504 (2006). - Peak spacing statistics in silicon single-electron transistors: Size and gate oxide thickness dependence
X. Jehl, M. Hofheinz, M. Boehm, M. Sanquer, G. Molas, M. Vinet, S. Deleonibus
Physica E: Low-dimensional Systems and Nanostructures 34, 620-623 (2006). - Size scaling of the addition spectra in silicon quantum dots
M. Boehm, M. Hofheinz, X. Jehl, M. Sanquer, M. Vinet, B. Previtali, D. Fraboulet, D. Mariolle, S. Deleonibus
Phys. Rev. B 71, 033305 (2005).
Awards
- IUPAP Young Scientist Prize 2011: http://www.iupap.org/youngscientist2011.html
- Santa Barbara Innovator Award 2009
- Scholarship of Studienstiftung des Deutschen Volkes (Germany)
- Member of the German team at the International Physics Olympiad 1998
Research grants
- ANR
ELODIS2
(member of coordinating lab, 488 k€, 2016) - ANR
WASI
(coordinator of partner lab, 534 k€, 2014) - ERC starting grant
WiQOJo
(indivitual grant, 1640 k€, 2011) - Grenoble Nanoscience Foundation chair of excellence
JoQOLaT
(individual grant, 500 k€, 2011)