SCHNEIDER, G and BLAU, W and STANGL, E and BAUERLE, D and HUGGARD, PG and PRETTL, W (1993) ENHANCEMENT OF JOSEPHSON PHOTORESPONSE OF GRANULAR HIGH-T-C SUPERCONDUCTOR THIN-FILMS BY DEOXYGENATION. APPLIED PHYSICS LETTERS, 63 (20). pp. 2827-2829. ISSN 0003-6951,
Full text not available from this repository.Abstract
The dependence of the far infrared Josephson photoresponse of current biased granular high-T-c superconductor thin films on deoxygenation is presented. Bi2Sr2CaCu2O8 and TlBa2Ca2Cu3O9 thin films were heated in vacuum to temperatures of between 200 and 500 degrees C. The resulting deoxygenation weakens the intergrain coupling, thereby reducing the critical current and enhancing the photoresponse. In this way the optimum temperature for the fast Josephson response may be tuned to lie outside the temperature region of the slow bolometric signal.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | FAR-INFRARED RADIATION; BI2SR2CACU2O8; YBA2CU3O7; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:42 |
| URI: | https://pred.uni-regensburg.de/id/eprint/53674 |
Actions (login required)
 |
View Item |
