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Electrically tunable split-ring resonators at microwave frequencies based on barium-strontium-titanate thick films

Gil, M. ; Damm, C. ; Giere, A. ; Sazegar, M. ; Bonache, J. ; Jakoby, Rolf ; Martin, F. (2009)
Electrically tunable split-ring resonators at microwave frequencies based on barium-strontium-titanate thick films.
In: Electronics Letters, 45 (8)
doi: https://doi.org/ 10.1049/el.2009.3055
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

Split-ring resonators (SRRs) implemented using ferroelectric materials to modify their resonance frequency by means of a tuning voltage are presented for the first time. SRRs have been used to load a microstrip transmission line on a multilayered substrate including a thick film of barium-strontium-titanate (BST) to obtain a tunable stopband response. The characteristics of the BST layer allow the application of 140 V as tuning voltage to obtain frequency tunability values of around 12.5 . The applied technology is suitable for the fabrication of cost-effective and reliable planar microwave devices.

Typ des Eintrags: Artikel
Erschienen: 2009
Autor(en): Gil, M. ; Damm, C. ; Giere, A. ; Sazegar, M. ; Bonache, J. ; Jakoby, Rolf ; Martin, F.
Art des Eintrags: Bibliographie
Titel: Electrically tunable split-ring resonators at microwave frequencies based on barium-strontium-titanate thick films
Sprache: Englisch
Publikationsjahr: 2009
Verlag: The Institution of Engineering and Technology
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Electronics Letters
Jahrgang/Volume einer Zeitschrift: 45
(Heft-)Nummer: 8
DOI: https://doi.org/ 10.1049/el.2009.3055
Kurzbeschreibung (Abstract):

Split-ring resonators (SRRs) implemented using ferroelectric materials to modify their resonance frequency by means of a tuning voltage are presented for the first time. SRRs have been used to load a microstrip transmission line on a multilayered substrate including a thick film of barium-strontium-titanate (BST) to obtain a tunable stopband response. The characteristics of the BST layer allow the application of 140 V as tuning voltage to obtain frequency tunability values of around 12.5 . The applied technology is suitable for the fabrication of cost-effective and reliable planar microwave devices.

Freie Schlagworte: barium compounds, cavity resonators, ferroelectric materials, microstrip lines, strontium compounds, thick films, BST, electrically tunable split-ring resonators, ferroelectric materials, microstrip transmission line, microwave frequencies, multilayered substrate, planar microwave devices, thick film, tunable stopband response, voltage 140 V
Fachbereich(e)/-gebiet(e): 18 Fachbereich Elektrotechnik und Informationstechnik
18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) > Mikrowellentechnik
18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP)
Hinterlegungsdatum: 27 Jan 2012 15:20
Letzte Änderung: 01 Jun 2023 10:32
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