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Lithium tetraborate: A new temperature-compensated saw substrate material

  • R. W. Whatmore
  • , N. M. Shorrocks
  • , C. O'Hara
  • , F. W. Ainger
  • , I. M. Young

Research output: Other outputpeer-review

Abstract

The results of calculations and measurements on the SAW properties of a new piezoelectric material, lithium tetraborate (Li2B4O7), are reported. A new temperature-compensated SAW device orientation has been located with a SAW velocity of 3510 ms−1 and a SAW coupling factor of 1.2 × 10−2. The properties of this cut are compared with those of several other SAW substrates.

Original languageEnglish
Number of pages2
Edition1
Volume17
DOIs
Publication statusPublished - 8 Jan 1981

Publication series

NameElectronics Letters
PublisherJohn Wiley & Sons Inc.
ISSN (Print)0013-5194

Keywords

  • Piezoelectric devices
  • Surface acoustic waves

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