Analysis of SAW temperature properties in KTiOPO4 single crystal

The surface acoustic wave (SAW) properties of potassium titanyl phosphate (KTiOPO4, KTP) single crystal were evaluated by numerical methods. The phase velocity, electromechanical coupling coefficient, power flow deflection angle, and temperature coefficient of delay (TCD) were determined for differe...

Full description

Bibliographic Details
Published in:Materials Vol. 16, № 1. P. 69 (1-16)
Main Author: Taziev, Rinat
Other Authors: Atuchin, Victor V.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001133167
LEADER 01980nab a2200313 c 4500
001 koha001133167
005 20240411171235.0
007 cr |
008 240411|2023 sz s a eng d
024 7 |a 10.3390/ma16010069  |2 doi 
035 |a koha001133167 
040 |a RU-ToGU  |b rus  |c RU-ToGU 
100 1 |a Taziev, Rinat 
245 1 0 |a Analysis of SAW temperature properties in KTiOPO4 single crystal  |c R. Taziev, V. V. Atuchin 
336 |a Текст 
337 |a электронный 
504 |a Библиогр.: 66 назв. 
520 3 |a The surface acoustic wave (SAW) properties of potassium titanyl phosphate (KTiOPO4, KTP) single crystal were evaluated by numerical methods. The phase velocity, electromechanical coupling coefficient, power flow deflection angle, and temperature coefficient of delay (TCD) were determined for different crystal cuts of KTP. It was shown that SAW has the electromechanical coupling coefficient of 0.59% and the TCD of 62 ppm/°C on the Z-cut and wave propagation direction along the crystal X + 70°-axis. For the Z-cut and wave propagation direction along the X-axis, the pseudo-surface wave (PSAW) is characterized by the coupling coefficient of 0.46% and the TCD value of 57 ppm/°C. The Bleustein–Gulyaev (BG) wave has the TCD value of 35 ppm/°C and 41 ppm/°C on the Y- and X-cuts of KTP, respectively. 
653 |a поверхностные акустические волны 
653 |a температурный коэффициент задержки ПАВ 
653 |a кристалл титанил фосфата калия 
653 |a анализ температурных свойств 
655 4 |a статьи в журналах 
700 1 |a Atuchin, Victor V. 
773 0 |t Materials  |d 2023  |g Vol. 16, № 1. P. 69 (1-16)  |x 1996-1944 
852 4 |a RU-ToGU 
856 4 |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001133167 
908 |a статья 
999 |c 1133167  |d 1133167