DocumentCode
117185
Title
Dispersion of the group velocity direction of surface acoustic waves in layered structures
Author
Nikolaevtsev, V.A. ; Suchkov, S.G. ; Suchkov, D.S. ; Nikitov, S.A.
Author_Institution
Saratov State Univ., Saratov, Russia
fYear
2014
fDate
2-4 Oct. 2014
Firstpage
49
Lastpage
54
Abstract
The dispersion of an angle between the phase velocity and the group velocity of surface acoustic waves (SAW) in layered structures ZnO[001]/Sapphire[001], AlN[001]/Sapphire[001] and InSb[001]/Y+128°LiNbO3 was studied. It was shown that this dispersion can achieve 30° in the frequency band of 500 MHz.
Keywords
II-VI semiconductors; III-V semiconductors; acoustic wave velocity; aluminium compounds; indium compounds; lithium compounds; sapphire; surface acoustic waves; wide band gap semiconductors; yttrium; zinc compounds; AlN-Al2O3; InSb-Y-LiNbO3; ZnO-Al2O3; frequency 500 MHz; frequency band; group velocity direction dispersion; layered structures; surface acoustic waves; Crystals; Dispersion; Films; Metals; Surface acoustic waves; Tensile stress; Surface acoustic wave; acoustoelectronics; dispersion; group velocity; phase velocity;
fLanguage
English
Publisher
ieee
Conference_Titel
Actual Problems of Electronics Instrument Engineering (APEIE), 2014 12th International Conference on
Conference_Location
Novosibirsk
Print_ISBN
978-1-4799-6019-4
Type
conf
DOI
10.1109/APEIE.2014.7040914
Filename
7040914
Link To Document