Abstract
New hybrid bulk-surface acoustic wave resonators using scandium doped aluminium nitride thin films were simulated, using material constants from piezoelectric measurement techniques for thin films. Afterwards they were fabricated and an electromechanical coupling of 4.3% was achieved.
Original language | English |
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Title of host publication | Properties of AlScN thin films for hybrid BAW/SAW resonator fabrication |
Pages | 565-566 |
Number of pages | 2 |
DOIs | |
Publication status | Published - 9 Jul 2017 |
Event | 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium - Besancon, France Duration: 9 Jul 2017 → 13 Jul 2017 |
Conference
Conference | 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium |
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Abbreviated title | EFTF/IFCS |
Country/Territory | France |
City | Besancon |
Period | 9/07/17 → 13/07/17 |
Keywords
- aluminium scandium nitride
- bulk acoustic wave
- Surface acoustic waves
- thin-film resonators
- piezoelectric properties
- Electromechanical coupling coefficient