Very high density (44 fFμ m2) SrTiO3 MIM capacitors for RF applications

  • K. C. Chiang*
  • , J. W. Lin
  • , H. C. Pan
  • , C. N. Hsiao
  • , W. J. Chen
  • , H. L. Kao
  • , I. J. Hsieh
  • , Albert Chin
  • *Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

13 Scopus citations

Abstract

We demonstrate a high-performance TaN SrTiO3 TaN metal-insulator-metal (MIM) radio-frequency (rf) capacitor with good device integrity of very high capacitance density of 44 fFμ m2, small voltage linearity α of 54 ppm V2 at 2 GHz, and a small capacitance reduction 3.5% from 100 KHz to 10 GHz. Such large capacitance density can largely reduce the device size used in rf integrated circuits.

Original languageEnglish
Pages (from-to)H214-H216
JournalJournal of the Electrochemical Society
Volume154
Issue number3
DOIs
StatePublished - 2007

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