Abstract
Crystal elements manufactured made of calcium tantalum gallium silicate single crystals (CTGS) operating in face shear mode were investigated. The frequency temperature characteristics of the rotated X-cut in high temperature range (up to 900°) were measured. The largest coupling factor close to 21.1% was found for (XYt) 9°-cut. It was shown that frequency temperature characteristic has a departure from a quadratic parabola which is atypical for langasite family crystals. The maximum value of the turnover temperature point 578° corresponds to (XYt) 9°-cut.
Original language | English |
---|---|
Title of host publication | 2014 European Frequency and Time Forum, EFTF 2014 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 60-62 |
Number of pages | 3 |
ISBN (Electronic) | 9781479952526 |
DOIs | |
Publication status | Published - 2015 Nov 17 |
Event | 28th European Frequency and Time Forum, EFTF 2014 - Neuchatel, Switzerland Duration: 2014 Jun 23 → 2014 Jun 26 |
Other
Other | 28th European Frequency and Time Forum, EFTF 2014 |
---|---|
Country/Territory | Switzerland |
City | Neuchatel |
Period | 14/6/23 → 14/6/26 |
Keywords
- bulk acoustic waves
- Ca3TaGa3Si2O14
- resonator
- single crystal
- temperature coefficient of frequency (TCF)
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
- Hardware and Architecture