Title :
Microwave Characterization of High Tc Superconducting YBaCuO Thin Films and Preliminary Device Realization
Author :
Carru, J.C. ; Mehri, F. ; Chauvel, D. ; Crosnier, Y. ; Deneffe, K. ; Villegier, J.C.
Author_Institution :
IEMN - DHS, UMR CNRS 9929, Bâtiment P3, Université des Sciences et Technologies de Lille, 59655 Villeneuve d´´Ascq Cedex - France
Abstract :
High Tc superconducting thin films have been realized on MgO and LaAIO3 by laser ablation and sputtering. Their critical temperature are close to 90K. Their microwave properties have been tested on the one hand by the measurement of the complex conductivity (between 18 and 26 GHz) and on the other hand by realizing planar microstrip resonators.
Keywords :
Conductivity measurement; High temperature superconductors; Optical films; Sputtering; Substrates; Superconducting films; Superconducting microwave devices; Superconducting thin films; Superconducting transition temperature; Thin film devices;
Conference_Titel :
Solid State Device Research Conference, 1992. ESSDERC '92. 22nd European
Conference_Location :
Leuven, Belgium
