caa a22 4500 467884730 CHVBK 20180406152730.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1007/s10948-006-0109-3 doi (NATIONALLICENCE)springer-10.1007/s10948-006-0109-3 Normalized IMD Spectra of High- T C and Low- T C Superconducting Resonators [Elektronische Daten] [A. Zaitsev, R. Schneider, G. Linker, F. Ratzel, R. Smithey, J. Geerk] Analyzing the results of the two-tone intermodulation distortion (IMD) measurements for the 2.3GHz YBa2Cu3O7− x and GdBa2Cu3O7− x microstrip resonators we described the IMD spectra by the normalized values of P IMDn/P 0, where P IMDn is the output power of the n-th order IMD product and P 0 is that of the fundamental tone. The circulating power in the resonator was normalized by the power of the third-order intercept: P circ/P TOI. It was found, that the examined resonators exhibited the same dependence of P IMDn/P 0 versus P circ/P TOI and the same dependence of P IMDn/P 0 versus the change of the microwave surface resistance (ΔR S) at any measurement temperature. We reproduced these measurements for the indium microstrip resonators of the same geometry and obtained the same results. We conclude, that the nonlinear response of the superconducting microstrip resonators in the high power range is strongly affected by a geometry-dominated hf loss mechanism (likely the hf hysteretic losses due to magnetic flux penetration), which overshadows other nonlinear mechanisms related to the intrinsic material properties. This conclusion is in agreement with the results of the indium disk resonator measurements. Springer Science+Business Media, Inc., 2006 nonlinear hf response nationallicence intermodulation nationallicence YBa2Cu3O7 nationallicence indium nationallicence Zaitsev A. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Schneider R. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Linker G. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Ratzel F. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Smithey R. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Geerk J. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut Journal of Superconductivity and Novel Magnetism Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 19/1-2(2006-02-01), 99-105 1557-1939 19:1-2<99 2006 19 10948 https://doi.org/10.1007/s10948-006-0109-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-006-0109-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zaitsev A. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 700 1- Schneider R. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 700 1- Linker G. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 700 1- Ratzel F. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 700 1- Smithey R. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 700 1- Geerk J. Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021, Karlsruhe, Germany aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 19/1-2(2006-02-01), 99-105 1557-1939 19:1-2<99 2006 19 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer