Published 12 issues per year
ISSN Print: 0040-2508
ISSN Online: 1943-6009
Indexed in
DC-BIASED COPLANAR WAVEGUIDE ON THE BASIS OF HIGH-TC SUPERCONDUCTING THIN FILM WITH NONLINEAR IMPEDANCE
ABSTRACT
Nonlinear properties of coplanar waveguide developed on the base of high temperature superconductor (HTS) YBa2Cu3O7−δ epitaxial thin film sputtered on single crystal Al2O3 substrate are investigated in X-band and temperature interval from 77K to 90K. It is shown that application of dc-bias to the structure allows controlling the microwave nonlinearity of HTS transmission line. The observed periodic features in losses as a function of temperature indicate that a phase coefficient of propagation constant has nonlinear behaviour related to the properties of transmission line. The phenomenological characteristic value of the input power P0 is determined from comparison experimental data with results of theoretical analysis.
-
Barannik A. A., Cherpak N. T., Kharchenko M. S., Semerad R., Vitusevich S. A., Surface Impedance of YBa2Cu3O7−δ Films Grown on MgO Substrate as a Function of Film Thickness, Journal of Superconductivity and Novel Magnetism, 26, 1, 2013. Crossref
-
Cherpak N. T., Lavrinovich A. A., Gubin A. I., Vitusevich S. A., Direct-current-assisted microwave quenching of YBa2Cu3O7−δ coplanar waveguide to a highly dissipative state, Applied Physics Letters, 105, 2, 2014. Crossref
-
Lavrinovich A. A., Gubin A. I., Influence of absorbent layer on nonlinear microwave properties of HTS-based coplanar waveguide, 2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2016. Crossref
-
Kalenyuk A. A., Futimsky S. I., Miniature Meander- and Fractal-Shaped Microstrip Resonators, METALLOFIZIKA I NOVEISHIE TEKHNOLOGII, 40, 12, 2018. Crossref
-
Barannik A., Gubin A., Lavrinovich A., Cherpak N., Microwave radiophysics of unusual superconductors, RADIOFIZIKA I ELEKTRONIKA, 23, 4, 2018. Crossref
-
Melnyk S. I., Melnyk S. S., Lavrinovich A. A., Cherpak M. T., To the Phenomenological theory of Avalanche-Like Effect in Dc-Biased Microwave Nonlinear HTS Transmission Line, Ukrainian Journal of Physics, 64, 10, 2019. Crossref
-
Cherpak Nickolay T., Gubin Alexey I., Lavrinovich Alexander A., Vitusevich Svetlana A., Microwave Quenching in DC-Biased Coplanar Waveguide Based on <inline-formula> <tex-math notation="LaTeX">${YBa}_{2}{Cu}_{3}{O}_{7-\delta}$</tex-math> </inline-formula> Thin Film, IEEE Transactions on Applied Superconductivity, 26, 3, 2016. Crossref
-
Melnyk S. I., Melnyk S. S., Lavrinovich A. A., Cherpak N. T., Catastrophe theory in the phenomenological description of the avalanche effect in dc-biased microwave HTSC transmission lines, Low Temperature Physics, 46, 4, 2020. Crossref
-
Kalenyuk A. A., Golod T., Shapovalov A. P., Kasatkin A. L., Futimsky S. I., Nonlinear Properties of Superconducting Microstrip Hilbert Fractal Resonators, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref
-
Lavrinovich O., Cherpak N., On kinetics of superconducting state destruction in a nonlinear coplanar waveguide based on a high-temperature superconductor film, RADIOFIZIKA I ELEKTRONIKA, 26, 1, 2021. Crossref
-
Melnyk Sergiy I., Melnyk Serhii S., Possibilities of Numerical Modeling of Nonlinear Phenomena in HTSC Waveguide Lines, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref