Harmonic generation in superconducting Bi(Pb)SrCaCuO thick films |
| |
Authors: | S K Shrivastava Neeraj Khare A K Gupta |
| |
Institution: | (1) National Physical Laboratory, 110012 New Delhi, India |
| |
Abstract: | We present a detailed study of harmonic generation in Bi(Pb)SrCaCuO superconducting thick film prepared by screen printing
technique. A comparative study of amplitude of harmonics of two films of different Jc have been carried out. The variation of amplitudes of the harmonics are studied as a function of magnitude of ac and dc field.
The temperature dependence of amplitude of third harmonic (V3) is studied with increasing amplitude as well as frequency of ac field. These results are analyzed in the frame work of critical
state model. V3
-T curve also indicates the presence of two phases in Bi(Pb)SrCaCuO film. |
| |
Keywords: | Harmonic generation high temperature superconductors |
本文献已被 SpringerLink 等数据库收录! |