Phenomenological approach to radiofrequency response of HTS thin samples to microwave irradiation

Author

Cherpak, N.T. ; Izhyk, E.V. ; Kirichenko, A.Ya. ; Velichko, A.V.

Author_Institution

Inst. for Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine

Volume

1

fYear

1998

fDate

1998

Firstpage

257

Abstract

This work proposes a phenomenological approach to description of radiofrequency (rf) response (RRSMI) of high-temperature superconductors (HTS) to microwave (mw), including millimeter-wave, irradiation. The YBaCuO films and ceramic RRSMI was studied by means of quasioptical dielectric resonator (QDR) of Al₂O₃ single crystal for application of radiation (at about 34.9 GHz) and probe mw signal (at 37.6 GHz) and inductance coil included in a rf resonance circuit for the response measuring at a frequency of 9 MHz. QDR with HTS samples was excited with mw signal from the pump generator with output power to 5W in 8 mm wave band

Keywords

barium compounds; flux flow; high-frequency effects; high-temperature superconductors; superconducting thin films; yttrium compounds; 34.9 GHz; 37.6 GHz; 5 W; Al₂O₃; HTS thin samples; YBaCuO; YBaCuO films; ceramic; high-temperature superconductors; microwave irradiation; millimeter-wave irradiation; phenomenological approach; quasioptical dielectric resonator; radiofrequency response; Ceramics; Coils; Dielectrics; High temperature superconductors; Power generation; Probes; RF signals; Radio frequency; Superconducting films; Yttrium barium copper oxide;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Millimeter and Submillimeter Waves, 1998. MSMW '98. Third International Kharkov Symposium

Conference_Location

Kharkov

Print_ISBN

0-7803-5553-9

Type

conf

DOI

10.1109/MSMW.1998.758973

Filename

758973