The design of a very high-Q superconductor electromechanical clock

Brazilian Journal of Physics

Volumn 37, Issue 2 A, 2007, Pages 425-428

  Schilling, Osvaldo F ^a  

^a FEDERAL UNIVERSITY OF SANTA CATARINA   (Brazil)

Author keywords

Energy storage systems; Superconductor devices; Type II superconductivity

Indexed keywords

EID: 34547422232     PISSN: 01039733     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0103-97332007000300013     Document Type: Article

References (16)

1. O. F. Schilling, Supercond. Sci. Technol. 17, L17 (2004). The system, in the original Fig. 1 was redesigned, for the present paper, and a second magnet introduced. The original theory remained unaltered by the corrections.
2. E.H. Brandt, Appl. Phys. Lett. 53, 1554 (1988).
3. F. London, Superfluids, vol. I (Wiley, New York, 1950).
4. M. Tinkham, Introduction to Superconductivity (Krieger, Malabar,1980).
5. A.M. Campbell, J. Phys. C: Solid State Phys. 2, 1492 (1969).
6. A.M. Campbell, J. Phys. C: Solid State Phys. 4, 3186 (1971).
7. RH. Melville, J. Phys. C: Solid State Phys. 4, 2833 (1971).
8. J.I. Gittleman and B. Rosenblum, Phys. Rev. Lett. 16, 734 (1966).
9. W. R. Smythe, Static and Dynamic Electricity (Mc Graw-Hill, New York, 1939).
10. C. Meingast, P.J. Lee, and D.C. Larbalestier, J. Appl. Phys. 66, 5962 (1989).
11. C. Meingast and D. C. Larbalestier, J. Appl. Phys. 66, 5971 (1989).
12. P.I. Richards, Manual of Mathematical Physics (Pergamon, London, 1959).
13. G.K. Batchelor, An Introduction to Fluid Dynamics (Cambridge University Press, Cambridge, 1967), chapter 4.
14. http://www.lmnoeng.com/Flow/GasViscosity.htm. We have used the oxygen gas properties simulator, since the expected results for helium should be similar.
15. See exercise n.5 on page 263 of [13].
16. S. Knappe, L. Liew, V. Shah, P. Schwindt, J. Moreland, L. Hollberg, and J. Kitching, Appl. Phys. Lett. 85, 1460 (2004). See the NIST website for updates on the progress on small-sized atomic clocks.