FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y.

D. A. Bonn, J. E. Greedan, C. V. Stager, T. Timusk, K. Kamarás, C. D. Porter, M. G. Doss, S. L. Herr, D. B. Tanner

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The authors review experimental data on the optical conductivity of YBa//2Cu//3O//7//-//y. Kramers-Kronig analysis shows that in the mid-infrared range the optical conductivity is typical of perovskites with a rich phonon structure in the oxygen bond stretching-and-bending region. In the far-infrared range, a depression of conductivity sets in below the superconducting transition temperature that is associated with the presence of a superconducting energy gap. In all the samples that have been looked at there is residual conductivity in the gap.

Original languageEnglish
Title of host publicationConference Digest - International Conference on Infrared and Millimeter Waves
EditorsRichard J. Temkin, Plasma Fusion Cent MIT
PublisherIEEE
Pages49-50
Number of pages2
Publication statusPublished - 1987

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Optical conductivity
Infrared radiation
Superconducting transition temperature
Stretching
Energy gap
Oxygen

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Bonn, D. A., Greedan, J. E., Stager, C. V., Timusk, T., Kamarás, K., Porter, C. D., ... Tanner, D. B. (1987). FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y. In R. J. Temkin, & P. F. C. MIT (Eds.), Conference Digest - International Conference on Infrared and Millimeter Waves (pp. 49-50). IEEE.

FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y. / Bonn, D. A.; Greedan, J. E.; Stager, C. V.; Timusk, T.; Kamarás, K.; Porter, C. D.; Doss, M. G.; Herr, S. L.; Tanner, D. B.

Conference Digest - International Conference on Infrared and Millimeter Waves. ed. / Richard J. Temkin; Plasma Fusion Cent MIT. IEEE, 1987. p. 49-50.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bonn, DA, Greedan, JE, Stager, CV, Timusk, T, Kamarás, K, Porter, CD, Doss, MG, Herr, SL & Tanner, DB 1987, FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y. in RJ Temkin & PFC MIT (eds), Conference Digest - International Conference on Infrared and Millimeter Waves. IEEE, pp. 49-50.
Bonn DA, Greedan JE, Stager CV, Timusk T, Kamarás K, Porter CD et al. FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y. In Temkin RJ, MIT PFC, editors, Conference Digest - International Conference on Infrared and Millimeter Waves. IEEE. 1987. p. 49-50
Bonn, D. A. ; Greedan, J. E. ; Stager, C. V. ; Timusk, T. ; Kamarás, K. ; Porter, C. D. ; Doss, M. G. ; Herr, S. L. ; Tanner, D. B. / FAR-INFRARED CONDUCTIVITY OF YBA//2CU//3O//7//-//Y. Conference Digest - International Conference on Infrared and Millimeter Waves. editor / Richard J. Temkin ; Plasma Fusion Cent MIT. IEEE, 1987. pp. 49-50
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AU - Timusk, T.

AU - Kamarás, K.

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AU - Doss, M. G.

AU - Herr, S. L.

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