Reading out the state inductively and microwave spectroscopy of an interferometer-type charge qubit

Physical Review B - Condensed Matter and Materials Physics

Volumn 70, Issue 18, 2004, Pages 1-4

  Born, D ^a   Shnyrkov, V I ^a,c   Krech, W ^a   Wagner, Th ^b   Il'Ichev, E ^b   Grajcar, M ^b,d   Hubner U ^b   Meyer, H G ^b  

^a FRIEDRICH SCHILLER UNIVERSITY JENA   (Germany)

^b LEIBNIZ INSTITUTE OF PHOTONIC TECHNOLOGY   (Germany)

^c B VERKIN INSTITUTE FOR LOW TEMPERATURE PHYSICS AND ENGINEERING   (Ukraine)

^d Comenius University ^*  (Slovakia)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CONFORMATIONAL TRANSITION; ENERGY; MASS SPECTROMETRY; MICROWAVE RADIATION; PHASE TRANSITION; QUANTUM MECHANICS; RADIOFREQUENCY; SEMICONDUCTOR; SPECTROSCOPY; SURFACE CHARGE; TANK;

EID: 12144282718     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.70.180501     Document Type: Article

References (16)

1. A. J. Leggett, Science 296, 861 (2002).
2. D. V. Averin and K. K. Likharev, in Mesoscopic Phenomena in Solids, edited by B. L. Altshuler, P. A. Lee, and R. A. Webb (Elsevier, Amsterdam, 1991), p. 173; M. Tinkham, in Introduction to Superconductivity, 2nd ed. (McGraw-Hill, New York, 1996), Chap. 7.
3. D. V. Averin and K. K. Likharev, in Mesoscopic Phenomena in Solids, edited by B. L. Altshuler, P. A. Lee, and R. A. Webb (Elsevier, Amsterdam, 1991), p. 173; M. Tinkham, in Introduction to Superconductivity, 2nd ed. (McGraw-Hill, New York, 1996), Chap. 7.
4. P. Joyez, P. Lafarge, A. Filipe, D. Esteve, and M. Devoret, Phys. Rev. Lett. 72, 2458 (1994).
5. T. M. Eiles and J. M. Martinis, Phys. Rev. B 50, R627 (1994).
6. D. J. Flees, S. Han, and J. E. Lukens, Phys. Rev. Lett. 78, 4817 (1997).
7. Y. Nakamura, C. D. Chen, and J. S. Tsai, Phys. Rev. Lett. 79, 2328 (1997).
8. Y. Nakamura, Yu. A. Pashkin, and J. S. Tsai, Phys. Rev. Lett. 87, 246601 (2001).
9. D. Vion, A. Aasime, A. Cottet, P. Joyez, H. Pothier, C. Urbina, D. Esteve, and M. H. Devoret, Science 296, 886 (2002). Especially, the authors report on band-gap spectroscopy of a similar superconducting circuit ("quantronium") that was performed by measuring the switching probabilities of interband transitions.
10. J. R. Friedman and D. V. Averin, Phys. Rev. Lett. 88, 050403 (2002).
11. A. B. Zorin, Physica C 368, 284 (2002).
12. W. Krech, M. Grajcar, D. Born, I. Zhilyaev, Th. Wagner, E. Il'ichev, and Ya. Greenberg, Phys. Lett. A 303, 352 (2002).
13. R. Rifkin and B. S. Deaver, Phys. Rev. B 13, 3894 (1976).
14. g<1). Within the two-band model, this procedure leads to |m=0〉 (lower state) and |m=1〉 (upper state), respectively (cf. Ref. 7).
15. E. Il'ichev, V. Zakosarenko, L. Fritsch, R. Stolz, H. E. Hoenig, H.-G. Meyer, M. Götz, A. B. Zorin, V. V. Khanin, A. B. Pavolotsky, and J. Niemeyer, Rev. Sci. Instrum. 72, 1882 (2001).
16. Measurements of ground band properties of a similar system were reported by M. Götz, S. A. Bogolovsky, and A. B. Zorin, in Tagungsband 8th Statusseminar BMBF, Garmisch-Partenkirchen, 2003 (VDI Technologiezentrum, Düsseldorf, 2003), p. 50.