Title
Comparison Of Barium Strontium Titanate Varactors On Magnesium Oxide And Alumina Substrates
Keywords
barium strontium titanate; ferroelectrics; intermodulation distortion; tunability; two-tone measurements
Abstract
A comparison of tunability and nonlinearity of planar (interdigital) barium strontium titanate varactors fabricated on magnesium oxide (MgO) and alumina substrates is presented. The results show that higher tunability is obtained on alumina than on MgO substrates. Two-tone measurements reveal that the devices fabricated on alumina exhibit more nonlinearity than those fabricated on MgO at relatively high RF power levels. The observed geometry-dependence of the non-linear performance is discussed. © 2011 IEEE.
Publication Date
7-11-2011
Publication Title
2011 IEEE 12th Annual Wireless and Microwave Technology Conference, WAMICON 2011
Number of Pages
-
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1109/WAMICON.2011.5872902
Copyright Status
Unknown
Socpus ID
79959940840 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/79959940840
STARS Citation
Price, Tony; Weller, Thomas; Shen, Ya; and Gong, Xun, "Comparison Of Barium Strontium Titanate Varactors On Magnesium Oxide And Alumina Substrates" (2011). Scopus Export 2010-2014. 2570.
https://stars.library.ucf.edu/scopus2010/2570