مرکز منطقه ای اطلاع رساني علوم و فناوري

DocumentCode :

2909727

Title :

SAW resonators at high temperatures

Author :

Buff, W. ; Binhack, M. ; Klett, S. ; Hamsch, M. ; Hoffmann, R. ; Krispel, F. ; Wallnöfer, W.

Author_Institution :

Tech. Univ., Ilmenau, Germany

Volume :

fYear :

2003

fDate :

5-8 Oct. 2003

Firstpage :

187

Abstract :

This paper discusses SAW resonators. The SAW device consists of a piezoelectric substrate with a metalization. It is shown that the sytems langasite-Pt and gallium orthophosphate-Pt are able to fulfill the demands for a high temperature operation. An AFM scan of metalization is also available.

Keywords :

atomic force microscopy; electric admittance; gallium compounds; high-temperature effects; lanthanum compounds; metallisation; piezoelectric materials; platinum; surface acoustic wave resonators; thermal stability; AFM; La₃Ga₅SiO₁₄-Pt; Pt-GaPO₄; SAW device; SAW resonators; gallium orthophosphate; langasite; metalization; piezoelectric substrate; platinum; Circuits; Crystalline materials; Pollution measurement; Pyroelectricity; Surface acoustic wave devices; Surface acoustic waves; Temperature distribution; Temperature measurement; Temperature sensors; Wireless sensor networks;

fLanguage :

English

Publisher :

ieee

Conference_Titel :

Ultrasonics, 2003 IEEE Symposium on

Print_ISBN :

0-7803-7922-5

Type :

conf

DOI :

10.1109/ULTSYM.2003.1293385

Filename :

1293385

Link To Document :

https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2909727