Analysis of microwave characteristics of a variable spacing planar high-temperature superconducting waveguide in DC magnetic field

Chien Jang Wu*, Juh Tzeng Lue

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

A theoretical analysis of the microwave propagation characteristics of a variable spacing planar high-temperature superconducting waveguide in DC magnetic field is presented. It is based on the linear response vortex dynamics, in which the two-fluid model is generalized to include the effects of the moving vortices. Firstly a sinusoidal field solution for this structure is derived, and then the propagation properties such as the attenuation constant, phase velocity and quality factor are investigated by exploiting the material parameters of the superconductors together with dielectric substrates. The effects of the variable spacing and vortices are also illustrated and discussed.

原文英語
頁(從 - 到)403-410
頁數8
期刊Physica C: Superconductivity and its applications
383
發行號4
DOIs
出版狀態已發佈 - 2003 一月 1

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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