Lifetime and coherence of two-level defects in a Josephson junction

Physical Review Letters

Volumn 105, Issue 17, 2010, Pages

  Shalibo, Yoni ^a   Rofe, Ya'Ara ^a   Shwa, David ^a   Zeides, Felix ^a   Neeley, Matthew ^b   Martinis, John M ^b   Katz, Nadav ^a  

^a HEBREW UNIVERSITY OF JERUSALEM   (Israel)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COHERENCE TIME; DECAY TIME; DIPOLE RADIATIONS; ENERGY PARAMETERS; ENVIRONMENTAL FLUCTUATIONS; INSULATING BARRIERS; INTERACTION STRENGTH; INTERMEDIATE COUPLING; JOSEPHSON; JOSEPHSON JUNCTIONS; PHASE QUBIT; POWER-LAW DEPENDENCES; TWO-LEVEL DEFECTS;

QUANTUM OPTICS;

DEFECTS;

EID: 77958132318     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.105.177001     Document Type: Article

References (21)

1. W.A. Phillips, Rep. Prog. Phys. 50, 1657 (1987). RPPHAG 0034-4885 10.1088/0034-4885/50/12/003
2. A. Shnirman, G. Schon, I. Martin, and Y. Makhlin, Phys. Rev. Lett. 94, 127002 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.94.127002
3. L.C. Ku and C.C. Yu, Phys. Rev. B PRBMDO 1098-0121 72, 024526 (2005). 10.1103/PhysRevB.72.024526
4. M.J. Kirton, Semicond. Sci. Technol. 4, 1116 (1989). SSTEET 0268-1242 10.1088/0268-1242/4/12/013
5. N. Saks, IEEE Electron Device Lett. EDLEDZ 0741-3106 1, 131 (1980). 10.1109/EDL.1980.25259
6. J.M. Martinis, Phys. Rev. Lett. 95, 210503 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.95.210503
7. J. Clarke and F.K. Wilhelm, Nature (London) NATUAS 0028-0836 453, 1031 (2008). 10.1038/nature07128
8. E. Tan, P.G. Mather, A.C. Perrella, J.C. Read, and R.A. Buhrman, Phys. Rev. B PRBMDO 1098-0121 71, 161401 (2005). 10.1103/PhysRevB.71.161401
9. K.B. Cooper, Phys. Rev. Lett. 93, 180401 (2004). PRLTAO 0031-9007 10.1103/PhysRevLett.93.180401
10. E. Lucero, Phys. Rev. Lett. 100, 247001 (2008). PRLTAO 0031-9007 10.1103/PhysRevLett.100.247001
11. R.W. Simmonds, Phys. Rev. Lett. 93, 077003 (2004). PRLTAO 0031-9007 10.1103/PhysRevLett.93.077003
12. A. Lupascu, P. Bertet, E.F.C. Driessen, C.J.P.M. Harmans, and J.E. Mooij, Phys. Rev. B PRBMDO 1098-0121 80, 172506 (2009). 10.1103/PhysRevB.80.172506
13. P. Bushev, arXiv:1005.0773.
14. M. Neeley, Nature Phys. NPAHAX 1745-2473 4, 523 (2008). 10.1038/nphys972
15. S. Oh, Phys. Rev. B PRBMDO 1098-0121 74, 100502 (2006). 10.1103/PhysRevB.74.100502
16. G. Tettamanzi, in Proceedings of the 2006 International Conference on NanoScience and Nanotechnology (IEEE, New York, 2006).
17. T.A. Palomaki, Phys. Rev. B PRBMDO 1098-0121 81, 144503 (2010). 10.1103/PhysRevB.81.144503
18. See supplementary material at http://link.aps.org/supplemental/10.1103/ PhysRevLett.105.177001 for a complete data set and discussion about data fitting, temperature dependence, and stochastic simulation.
19. J.M. Martinis, S. Nam, J. Aumentado, and C. Urbina, Phys. Rev. Lett. 89, 117901 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.89.117901
20. J.P. Sethna, Phys. Rev. B PRBMDO 0163-1829 25, 5050 (1982). 10.1103/PhysRevB.25.5050
21. W.M. Haynes, CRC Handbook of Chemistry and Physics (CRC Press, London, 2010), 91st ed., ISBN 1439820775.