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Superconductivity of thin Nb3Sn films under tensile stress

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Abstract

Thin Nb3Sn films on bendable quartz substrates have been prepared by different methods. These films exhibit an initial tensile stress. Bending the samples by two methods under known conditions results in quantitative changes of tensile stress and in relative changes of the superconducting transition temperature. On the average a “tension coefficient” of about

$$\Delta T_c /\Delta \sigma \approx - 5 \times 10^{ - 3} K/kp mm^{ - 2} $$

has been found for all samples. A certain influence of the preparation conditions has been observed. The results are in fairly good agreement with similar types of earlier measurements.

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References

  1. C. F. Squire, inProgress in Low Temperature Physics, Vol. I (1957), Ch.VIII, p. 151.

  2. R. I. Boughton, J. L. Olsen, and C. Palmy, inProgress in Low Temperature Physics, Vol.VI (1970), Ch.IV, p. 163.

  3. C. Müller and E. Saur,Z. Physik 170, 154 (1962).

    Google Scholar 

  4. C. Müller and E. Saur,Adv. Cryog. Eng. 8, 574 (1963).

    Google Scholar 

  5. H. Neubauer,Z. Physik 226, 211 (1969).

    Google Scholar 

  6. R. M. McClintock,Rev. Scient. Instr. 30, 715 (1959).

    Google Scholar 

  7. W. Müller, Diplomarbeit Karlsruhe, 1973.

  8. K. Feser and A. Faessler,Z. Physik 209, 1 (1968); U. Bonse and W. Graeff,Z. Naturforsch. 28a, 558 (1973).

    Google Scholar 

  9. W. Pupp, E. Saur, and J. Schawer,Phys. Stat. Sol., to be published.

  10. S. Tolansky,Multiple-Beam Interference Microscopy of Metals (Academic Press, New York, 1970), Ch. 10.

    Google Scholar 

  11. W. Rehwald, M. Rayl, R. W. Cohen, and G. D. Cody,Phys. Rev. B6, 363 (1972).

    Google Scholar 

  12. M. Durieux,Progress in Low Temperature Physics, Vol.VI (1970), Ch.X, p. 405.

  13. N. L. Lange, Oklahoma State Univ., Stillwater, Oklahoma, private communication.

  14. G. Otto and H. Wizgall, inVth Int. Congr. on X-Ray Optics and Microanalysis, Tübingen, 1968 (Springer-Verlag, Berlin, 1969), p. {pp481}.

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Dedicated to Professor Dr. A. Schmillen on his sixtieth birthday.

Supported by the Deutsche Forschungsgemeinschaft.

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Pupp, W.A., Sattler, W.W. & Saur, E.J. Superconductivity of thin Nb3Sn films under tensile stress. J Low Temp Phys 14, 1–13 (1974). https://doi.org/10.1007/BF00654807

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  • DOI: https://doi.org/10.1007/BF00654807

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