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Jan Johansson
Jan Johansson
Faculty of Engineering and Science, University of Agder, Norway
Verified email at uia.no
Title
Cited by
Cited by
Year
Quantum annealing with manufactured spins
MW Johnson, MHS Amin, S Gildert, T Lanting, F Hamze, N Dickson, ...
Nature 473 (7346), 194-198, 2011
20292011
Experimental investigation of an eight-qubit unit cell in a superconducting optimization processor
R Harris, MW Johnson, T Lanting, AJ Berkley, J Johansson, P Bunyk, ...
Physical Review B—Condensed Matter and Materials Physics 82 (2), 024511, 2010
3432010
Vacuum Rabi Oscillations in a Macroscopic Superconducting Qubit Oscillator System
J Johansson, S Saito, T Meno, H Nakano, M Ueda, K Semba, ...
Physical Review Letters 96 (12), 127006, 2006
3102006
Experimental demonstration of a robust and scalable flux qubit
R Harris, J Johansson, AJ Berkley, MW Johnson, T Lanting, S Han, ...
Physical Review B—Condensed Matter and Materials Physics 81 (13), 134510, 2010
2642010
A scalable control system for a superconducting adiabatic quantum optimization processor
MW Johnson, P Bunyk, F Maibaum, E Tolkacheva, AJ Berkley, ...
Superconductor Science and Technology 23 (6), 065004, 2010
1872010
A scalable readout system for a superconducting adiabatic quantum optimization system
AJ Berkley, MW Johnson, P Bunyk, R Harris, J Johansson, T Lanting, ...
Superconductor Science and Technology 23 (10), 105014, 2010
1322010
Compound Josephson-junction coupler for flux qubits with minimal crosstalk
R Harris, T Lanting, AJ Berkley, J Johansson, MW Johnson, P Bunyk, ...
Physical Review B—Condensed Matter and Materials Physics 80 (5), 052506, 2009
1282009
Probing noise in flux qubits via macroscopic resonant tunneling
R Harris, MW Johnson, S Han, AJ Berkley, J Johansson, P Bunyk, ...
Physical review letters 101 (11), 117003, 2008
992008
Geometrical dependence of the low-frequency noise in superconducting flux qubits
T Lanting, AJ Berkley, B Bumble, P Bunyk, A Fung, J Johansson, A Kaul, ...
Physical Review B—Condensed Matter and Materials Physics 79 (6), 060509, 2009
942009
SYSTEMS, METHODS AND APPARATUS FOR ACTIVE COMPENSATION OF QUANTUM PROCESSOR ELEMENTS
RG Harris, AJ Berkley, J Johansson, M Johnson, M Amin, PI Bunyk
US Patent 20,150,379,418, 2015
74*2015
Landau-Zener transitions in a superconducting flux qubit
J Johansson, MHS Amin, AJ Berkley, P Bunyk, V Choi, R Harris, ...
Physical Review B 80 (1), 012507, 2009
392009
Localizing quantum phase slips in one-dimensional Josephson junction chains
A Ergül, J Lidmar, J Johansson, Y Azizoğlu, D Schaeffer, DB Haviland
New Journal of Physics 15, 095014, 2013
382013
Cotunneling in pairs of coupled flux qubits
T Lanting, R Harris, J Johansson, MHS Amin, AJ Berkley, S Gildert, ...
Physical Review B—Condensed Matter and Materials Physics 82 (6), 060512, 2010
382010
Random background charges and Coulomb blockade in one-dimensional tunnel junction arrays
J Johansson, DB Haviland
Physical Review B 63 (1), 014201, 2000
372000
Suppression of superconductivity due to spin imbalance in Co/Al/Co single electron transistor
J Johansson, M Urech, D Haviland, V Korenivski
Journal of applied physics 93 (10), 8650-8652, 2003
362003
Systems, devices, and methods for controllably coupling qubits
J Johansson, AJ Berkley
US Patent 8,102,185, 2012
352012
Synchronization of multiple coupled rf-SQUID flux qubits
R Harris, F Brito, AJ Berkley, J Johansson, MW Johnson, T Lanting, ...
New Journal of Physics 11 (12), 123022, 2009
282009
Enhanced spin accumulation in a superconductor
M Urech, J Johansson, N Poli, V Korenivski, DB Haviland
Journal of applied physics 99 (8), 08M513-08M513-3, 2006
272006
Quantum phase transition in one-dimensional Josephson junction arrays
DB Haviland, K Andersson, P Ågren, J Johansson, V Schöllmann, ...
Physica C: Superconductivity 352 (1-4), 55-60, 2001
272001
Coulomb blockade effects in anodically oxidized titanium wires
V Schöllmann, J Johansson, K Andersson, DB Haviland
Journal of Applied Physics 88 (11), 6549-6553, 2000
262000
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Articles 1–20