BaSrTiO3 interdigitated capacitors for distributed phase shifter applications

Authors
Liu, Y Nagra, AS Erker, EG Periaswamy, P Taylor, TR Speck, J York, RA
Citation
Y. Liu et al., BaSrTiO3 interdigitated capacitors for distributed phase shifter applications, IEEE MICR G, 10(11), 2000, pp. 448-450
Citations number
7
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE MICROWAVE AND GUIDED WAVE LETTERS
ISSN journal
10518207 → ACNP
Volume
10
Issue
11
Year of publication
2000
Pages
448 - 450
Database
ISI
SICI code
1051-8207(200011)10:11<448:BICFDP>2.0.ZU;2-L
Abstract
In this letter, BaSrTiO3 (BST) interdigitated capacitors on sapphire substr ates have been investigated. The tunability and quality factor of interdigi tal capacitors has been optimized for microwave and millimeter wave applica tions. A monolithic K-band phase shifter circuit that employs voltage tunab le BaSrTiO3 (BST) interdigitated capacitors is presented here.