The dielectric function of a YBCO film was determined at 3392nm at temperatures down to 80K. Results obtained were epsilon(i) = -24.09 - 0.0013T and epsilon(i) = 7.66 + 0.067T. The results for epsilon(i) are compared with the de resistance of the film. Intrinsic intragrain scattering, elastic and inelastic grain boundary scattering and optical interband absorption are estimated as 82%, 5%, 13% and 10% respecively at 0K.
|Number of pages||2|
|Journal||Czechoslovak journal of physics|
|Publication status||Published - 1996|
|Event||21st International Conference on Low Temperature Physics (LT 21) - PRAGUE, Czech Republic|
Duration: 08 Aug 1996 → 14 Aug 1996