Research Article
Design and Analysis Comparison of Surface Acoustic Wave-Based Sensors for Fabrication Using Additive Manufacturing
Table 3
Summary of geometric parameters for the proposed IDT and reflector structures for the SAW resonator.
| | Parameter | Symbol | Values for device 1 | Values for device 2 |
| | Electrode finger width of IDT | W | 350 μm | 2 μm | | Space between adjacent electrode fingers of IDT | P | 300 μm | 2 μm | | Aperture width of the IDT finger | A | 6000 μm | 300 μm | | Number of IDT finger pairs | No | 25 | 25 | | Number of SAW reflector pairs | Nr | 62 | 62 | | Distance between IDT and reflectors | D | 200 μm | 3 μm | | Thickness of IDT electrode fingers | t | 200 μm | 0.5 μm |
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