scholarly journals High-frequency surface acoustic wave device based on thin-film piezoelectric interdigital transducers

2004 ◽  
Vol 85 (10) ◽  
pp. 1757-1759 ◽  
Author(s):  
A. K. Sarin Kumar ◽  
P. Paruch ◽  
J.-M. Triscone ◽  
W. Daniau ◽  
S. Ballandras ◽  
...  
Keyword(s):  
Thin Film ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
High Frequency ◽  
Surface Acoustic Wave Device ◽  
Acoustic Wave Device ◽  
Wave Device

Deposition of Thin Film Using a Surface Acoustic Wave Device

2007 ◽  
Vol 46 (7B) ◽  
pp. 4754-4759 ◽  
Author(s):  
Nobuaki Murochi ◽  
Mitsunori Sugimoto ◽  
Yoshikazu Matsui ◽  
Jun Kondoh
Keyword(s):  
Thin Film ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Surface Acoustic Wave Device ◽  
Acoustic Wave Device ◽  
Wave Device

A Novel High Frequency Surface Acoustic Wave Device Based on Piezoelectric Interdigital Transducers

2004 ◽  
Vol 63 (1) ◽  
pp. 55-62 ◽  
Author(s):  
A. K. SARIN KUMAR ◽  
P. PARUCH ◽  
D. MARRÉ ◽  
L. PELLEGRINO ◽  
T. TYBELL ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
High Frequency ◽  
Surface Acoustic Wave Device ◽  
Acoustic Wave Device ◽  
Wave Device

Temperature-Compensated High-Frequency Surface Acoustic Wave Device

2013 ◽  
Vol 34 (12) ◽  
pp. 1572-1574 ◽  
Author(s):  
Changjian Zhou ◽  
Yi Yang ◽  
Hualin Cai ◽  
Tian-Ling Ren ◽  
Mansun Chan ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
High Frequency ◽  
Surface Acoustic Wave Device ◽  
Acoustic Wave Device ◽  
Wave Device

scholarly journals Application of surface acoustic wave to enhance the photocatalytic degradation efficiency of methylene blue

2021 ◽  
pp. 2141004
Author(s):  
Walter Water ◽  
Yu-Zhen Shi
Keyword(s):  
Thin Film ◽  
Methylene Blue ◽  
Acoustic Wave ◽  
Photocatalytic Degradation ◽  
Surface Acoustic Wave ◽  
Input Voltage ◽  
Degradation Efficiency ◽  
Surface Acoustic Wave Device ◽  
Acoustic Wave Device ◽  
Wave Device

The TiO2 thin film was grown on a [Formula: see text] Y-axis cut, X-axis propagation lithium niobate substrate by radio frequency magnetron sputtering to fabricate a surface acoustic wave device. The sputtering ratios of argon to oxygen at 20% and post-annealing temperature at [Formula: see text]C for 3 h were controlled to improve the photocatalytic activity of TiO2 thin film. The effects of work frequency and input voltage of the surface acoustic wave device on the methylene blue photocatalytic degradation efficiency of the TiO2 thin film were investigated. The TiO2 thin film was vibrated at radio frequency by surface acoustic wave device to increase the scattering and reactive frequency for methylene blue in liquid. The surface acoustic wave device operated at 28.65 MHz work frequency and 0.95 V input voltage revealed the highest photocatalytic degradation efficiency of methylene blue. Compared to the TiO2 thin film combined with and without surface acoustic wave device, the surface acoustic wave device enhanced the TiO2 thin film photocatalytic degradation efficiency to 46%.

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