DocumentCode
995337
Title
Effect of additional heavy metal layer on ZnO-Si monolithic SAW devices
Author
Yashiro, K. ; Nagumo, M. ; Ohkawa, S. ; Kinoshita, Y.
Author_Institution
Chiba University, Department of Electronic Engineering, Chiba, Japan
Volume
20
Issue
22
fYear
1984
Firstpage
908
Lastpage
909
Abstract
Enhancement of electromechanical coupling has been shown in numerical calculations with an additional massive and conducting layer, such as Au, which makes the velocity of SAW slow between a ZnO thin film and an Si substrate. It is also shown that the electromechanical coupling factor can be increased without deterioration of the temperature coefficient of phase velocity.
Keywords
electromechanical effects; silicon; surface acoustic wave devices; zinc compounds; Au; SAW velocity; Si substrate; ZnO thin film; ZnO-Si monolithic SAW devices; electromechanical coupling; heavy metal layer; numerical calculations; temperature coefficient of phase velocity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19840617
Filename
4249129
Link To Document