TBCCO-thin film microwave devices

Author

Jenkins, A.P. ; Kale, K.S. ; Dew-Hughes, D. ; Edwards, D.J. ; Bramley, A.P. ; Grovenor, C.R.M.

Author_Institution

Dept. of Eng. Sci., Oxford Univ., UK

fYear

1996

fDate

35174

Firstpage

42430

Lastpage

42434

Abstract

Thallium based HTS thin films have been deposited on a variety of substrates, including single sided films on LaAlO₃ and double sided films on MgO. Various microwave devices have been fabricated from such films including planar filters, high Q disk resonators and a tunable oscillator. This paper reports on experimental results for such devices and their integration with a cryocooler as well as presenting an overview of the current state of the TBCCO thin film program at Oxford

Keywords

barium compounds; calcium compounds; circuit stability; circuit tuning; cryogenic electronics; high-temperature superconductors; microstrip filters; microstrip resonators; microwave filters; microwave integrated circuits; microwave oscillators; passive filters; superconducting microwave devices; superconducting resonators; superconducting thin films; thallium compounds; variable-frequency oscillators; voltage-controlled oscillators; HTS thin films; LaAlO₃; MgO; TBCCO; Tl₂Ba₂Ca₂Cu₃O₁₀; cryocooler; high Q disk resonators; planar filters; substrates; thin film microwave devices; tunable oscillator;

fLanguage

English

Publisher

iet

Conference_Titel

Superconducting Microwave Circuits, IEE Colloquium on

Conference_Location

London

Type

conf

DOI

10.1049/ic:19960595

Filename

543499