Investigations of SAW delay lines on c-plane AlN/sapphire at elevated temperatures

Gudrun Bruckner, Jochen Bardong, René Fachberger, Esko Forsén, David Eisele

Publikation: Konferenzband/Beitrag in Buch/BerichtKonferenzartikelBegutachtung

Abstract

Aluminum nitride (AlN) on sapphire is a promising substrate for SAW (surface acoustic wave) sensors operating at high temperatures and high frequencies. To get an experimental measure of the suitability and temperature stability of such devices, several samples of SAW delay lines were fabricated on 2" c-plane (0001) sapphire substrates with 1 μm c-plane AlN layer on top. Time- and frequency responses were recorded during annealing treatments at temperatures up to 850°C and the signals were analyzed afterwards.
OriginalspracheEnglisch
Titel2010 IEEE International Frequency Control Symposium
Seiten499-502
Seitenumfang4
DOIs
PublikationsstatusVeröffentlicht - 4 Juni 2010
Extern publiziertJa
Veranstaltung2010 IEEE International Frequency Control Symposium - Newport Beach, CA, USA
Dauer: 1 Juni 20104 Juni 2010

Konferenz

Konferenz2010 IEEE International Frequency Control Symposium
Zeitraum1/06/104/06/10

Fingerprint

Untersuchen Sie die Forschungsthemen von „Investigations of SAW delay lines on c-plane AlN/sapphire at elevated temperatures“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren