Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-25T20:41:26.264Z Has data issue: false hasContentIssue false
  • English
  • Français

Far Infrared Spectroscopy of RBa2Cu3Ox with Variations in R and x

Published online by Cambridge University Press:  28 February 2011

M. K. Crawford ,
W. E. Farneth ,
R. Bordia  and
E. M. Mc Carron III
M. K. Crawford
Affiliation:
Central Research and Development Department, E. I. du Pont de Nemours and Co., Experimental Station, Wilmington, DE 19898
W. E. Farneth
Affiliation:
Central Research and Development Department, E. I. du Pont de Nemours and Co., Experimental Station, Wilmington, DE 19898
R. Bordia
Affiliation:
Central Research and Development Department, E. I. du Pont de Nemours and Co., Experimental Station, Wilmington, DE 19898
E. M. Mc Carron III
Affiliation:
Central Research and Development Department, E. I. du Pont de Nemours and Co., Experimental Station, Wilmington, DE 19898
Get access

Abstract

We report far infrared reflectance measurements of RBa2Cu3Ox, where R-Y, Er and Nd and 6<×<7 for YBa2Cu3Ox. Based on these measurements we assign the observed phonon features. In particular, one vibration is clearly identified as an R vibration, while the lowest energy mode (near 151 cm-1) is associated with the linear Cu-O chains.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 99: Symposium AA – High-Temperature Superconductors , 1987 , 833
Copyright
Copyright © Materials Research Society 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Bonn, D. A., Greedan, J. E., Stager, C. V., Timusk, T., Doss, M. G., Herr, S. L., Kamaras, K. and Tanner, D. B., Phys. Rev. Lett. 54, 2249 (1987);Google Scholar
Thomas, G. A., Ng, H. K., Willis, A. J., Bhatt, R. N., Cava, R. J., Reitman, E. A., Johnson, D. W. Jr, Espinosa, G. P. and Vandenberg, J. M., Phys. Rev. B36, 846 (1987).Google Scholar
2. Rhyne, J. J., Neumann, D. A., Gotaas, J. A., Beech, F., Toth, L., Lawrence, S., Wolf, S., Osofsky, M. and Gubser, D. U., Phys. Rev. B36, 2294 (1987).Google Scholar