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Propagation Characteristics of Superconducting Slot Line Based on Ferroelectric Substrate |
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| Authors: | Seena Mathew Ajith R Vincent Mathew |
| Affiliation: | 1. Research and Post-graduate Department of Physics, St. Thomas College, Palai, Kerala, 686 574, India 2. Research and Development Centre, Bharathiar University, Coimbatore, 641 046, India 3. Department of Physics, Central University of Kerala, Riverside Transit Campus, Kasaragode, Kerala, 671 314, India |
| Abstract: | This paper deals with the microwave propagation characteristics of a superconducting slotline waveguide structure supported by a ferroelectric thin film. The variation of the propagation constant and attenuation constant with biasing electric field was theoretically studied using the spectral domain method. The dependence of the propagation characteristics on the operating frequency and temperature was investigated. The influence of geometrical parameters like thickness of the ferroelectric thin film, width of the slot, and thickness of superconducting strip constituting slot was analyzed at different biasing electric fields. |
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