Skip to main content
Log in

Far-infrared spectroscopy of the supreconductor YBa2Cu4O8

  • Original Contributions
  • Published:
Zeitschrift für Physik B Condensed Matter

Abstract

The frequencies of allB 1u (z) phonon modes predicted by a group-theoretical analysis were measured and found to agree well with recent lattice dynamical calculations for this compound. We report also the determination of two superconducting gap values in YBa2Cu4O8 through phonon self-energy effects in the normal and superconducting conducting state. The gap-to-T c ratios obtained from an analysis of these effects are 2Δ 1/kT c ≦2.5 and 5.8≦2Δ 2/kT c ≦9.2. This coincides with previous results of both phononic and electronic Raman scattering where values of 2.1 and 6.3 were found. We further find anomalous softenings of two phonon modes ∼40 Kabove T c , which correlate with an observed deviation from the linear temperature dependence of the average plasma frequency ν p (T).

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Timusk, T., Tanner, D.B.: In: Physical properties of high temperature superconductors I. Ginsberg, D.M. (ed.), p. 339. Singapore: World Scientific 1989

    Google Scholar 

  2. Feile, R.: Physica C159, 1 (1989)

    Google Scholar 

  3. Schlesinger, Z., Collins, R.T., Holtzberg, F., Feild, C., Koren, G., Cupta, A.: Phys. Rev. B41, 11237 (1990)

    Google Scholar 

  4. Noh, T.W., Sulewski, P.E., Sievers, A.J.: Phys. Rev. B36, 8866 (1987)

    Google Scholar 

  5. Orenstein, J., Thomas, G.A., Rapkine, D.H., Bethea, C.G., Levine, B.F., Cava, R.J., Rietman, E.A., Johnson, D.W., Jr.: Phys. Rev. B36, 729 (1987)

    Google Scholar 

  6. Kress, W., Schröder, U., Prade, J., Kulkarni, A.D., de Wette, F.W.: Phys. Rev. B38, 2906 (1988)

    Google Scholar 

  7. Genzel, L., Wittlin, A., Bauer, M., Cardona, M., Schönherr, E., Simon, A.: Phys. Rev. B40, 2170 (1989)

    Google Scholar 

  8. Thomsen, C., Cardona, M.: Physical properties of high temperature superconductors I. Ginsberg, D.M. (ed.), p. 409. Singapore: World Scientific 1989

    Google Scholar 

  9. Kapitulnik, A.: Physica C153-155, 520 (1988)

    Google Scholar 

  10. Marsh, R., Fleming, R.M., Mandich, M.L., DeSantolo, A.M., Kwo, Y., Hong, U., Martinez-Miranda, L.J.: Nature (London)334, 141 (1988)

    Google Scholar 

  11. Karpinski, J., Kaldis, E., Jilek, E., Rusiecki, S., Bucher, B.: Nature (London)336, 660 (1988)

    Google Scholar 

  12. Bucher, B., Karpinski, J., Kaldis, E., Wachter, P.: Physica C157, 478 (1989)

    Google Scholar 

  13. Bucher, B., Karpinski, J., Kaldis, E., Wachter, P.: Physica C167, 324 (1990)

    Google Scholar 

  14. Krantz, M.C., Rosen, H.J., Macfarlane, R.M., Asmar, N.G., Morris, D.E.: Physica C162-164, 1089 (1989)

    Google Scholar 

  15. Heyen, E.T., Liu, R., Thomsen, C., Kremer, R., Cardona, M., Karpinski, J., Kaldis, E., Rusiecki, S.: Phys. Rev. B41, 11058 (1990)

    Google Scholar 

  16. Liu, Y., Lee, J.Y., Summer, M.J., Sooryakumar, R., Lemberger, T.R.: Phys. Rev. B42, 10090 (1990)

    Google Scholar 

  17. Heyen, E.T., Cardona, M., Karpinski, J., Kaldis, E., Rusiecki, S.: Phys. Rev. B43, 12958 (1991)

    Google Scholar 

  18. Litvinchuk, A.P., Thomsen, C., Murugaraj, P., Cardona, M.: Abstracts of the 11th General Conf. of the Cond. Matter Division of EPS (Exeter, UK, April 1991), p. 147

  19. Ziaei, M.E., Clayman, B.P., Buckley, R.G., Staines, M.P.: Physica C176, 242 (1991)

    Google Scholar 

  20. Litvinchuk, A.P., Thomsen, C., Cardona, M.: In: Sixteenth International Conference on Infrared and Millimeter Waves; Siegrist, M.R., Tran, M.Q., Tran, T.M. (eds.): SPIE1576, 22 (1991)

  21. Buckley, R.G., Staines, M.P., Trodahl, H.J.: Physica C (to be published)

  22. Hasen, R.M., Finger, L.W., Morris, D.E.: Appl. Phys. Lett.54, 1057 (1989)

    Google Scholar 

  23. Bickers, N.E., Scalapino, D.J., Collins, R.T., Schlesinger, Z.: Phys. Rev. B42, 67 (1990)

    Google Scholar 

  24. Kim, K.K., Oitmaa, J., Elcombe, M.M.: Solid State Commun.77, 385 (1991)

    Google Scholar 

  25. Bauer, M.: Ph.D. Dissertation, University of Tübingen, 1990

  26. Thomsen, C., Litvinchuk, A.P., Schönherr, E., Cardona, M.: (to be published)

  27. Friedl, B., Thomsen, C., Cardona, M.: Phys. Rev. Lett.65, 915 (1990)

    Google Scholar 

  28. Thomsen, C., Cardona, M., Friedl, B., Rodriguez, C.O., Mazin, I.I., Anderson, O.K.: Solid State Commun.75, 219 (1990)

    Google Scholar 

  29. Thomsen, C.: Light scattering in solids VI. In: Topics in Applied Physics. Cardona, M., Güntherodt, G. (eds), Vol 68, p. 285. Berlin, Heidelberg, New York: Spinger 1991

    Google Scholar 

  30. Litvinchuk, A.P., Thomsen, C., Cardona, M.: Solid State Commun.80, 257 (1991)

    Google Scholar 

  31. Zeyher, R., Zwicknagl, G.: Z. Phys. B — Condensed Matter78, 175 (1990)

    Google Scholar 

  32. Friedl, B., Thomsen, C., Schönherr, E., Cardona, M.: Solid State Commun.76, 1107 (1990)

    Google Scholar 

  33. Mook, H.A., Mostoller, M., Harvey, J.A., Hill, N.W., Chakoumakos, C., Sales, B.C.: Phys. Rev. Lett.65, 2712 (1990)

    Google Scholar 

  34. Cardona, M., Liu, R., Thomsen, C., Bauer, M., Genzel, L., König, W., Witlin, A., Amador, U., Barahona, M., Fernandez, F., Otero, C., Saez, R.: Solid State Commun.65, 71 (1988)

    Google Scholar 

  35. Kuzmany, K., Sumetsberger, B., Matus, M., Zackmann, G.: Europhys. Lett.12, 703 (1990)

    Google Scholar 

  36. Obhi, H.S., Salje, E.K.H.: Physica C171, 547 (1990)

    Google Scholar 

  37. Gajic, R., Schutzmann, J., Betz, J., Zetterer, T., Otto, H.H., Obermayer, P., Renk, K.F.: Solid State Commun.78, 65 (1991)

    Google Scholar 

  38. Güttler, B., Salje, E., Freeman, P., Blunt, J., Harris, M., Duffield, T., Ager, C.D., Hughes, H.P.: J. Phys.2, 8977 (1990)

    Google Scholar 

  39. Bonn, D.A., O'Reilly, O.H., Greedan, J.E., Stager, C.V., Timusk, T., Kamarás, K., Tanner, T.B.: Phys. Rev. B37, 1574 (1988)

    Google Scholar 

  40. Weber, H.J., Weitbrecht, D., Brach, D., Shelankov, A.L., Keiter, H., Weber, W., Wolf, Th., Geerk, J., Linker, G., Roth, G., Splittgerber-Hünnekes, P.C., Güntherodt, G.: Solid State Commun.76, 511 (1990)

    Google Scholar 

  41. Sulewski, P.E., Noh, T.W., McWhirter, J.T., Sievers, A.J.: Phys. Rev. B36, 5735 (1987)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Litvinchuk, A.P., Thomsen, C., Murugaraj, P. et al. Far-infrared spectroscopy of the supreconductor YBa2Cu4O8 . Z. Physik B - Condensed Matter 86, 329–335 (1992). https://doi.org/10.1007/BF01323725

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01323725

Keywords

Navigation