Enhancement of quality factor in ST-cut quartz surface acoustic wave devices by using different numbers of IDTs and wavelengths for gas sensing

• Main Authors: Md Ralib @ Md Raghib, Aliza 'Aini, Mohamad Razali, Nur Fatin, Chatras, Matthieu, Nordin, Anis Nurashikin, Abdul Rahman, Farah Diyana, Pothier, Arnaud, Passerieux, Damien, Guines, Cyril
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE 2023
• Subjects: TK7885 Computer engineering
• Online Access: http://irep.iium.edu.my/105681/1/105681_Enhancement%20of%20quality%20factor.pdf; http://irep.iium.edu.my/105681/; https://ieeexplore.ieee.org/document/10175929
• Institution: Universiti Islam Antarabangsa Malaysia

A robust sensing mechanism requires a high sensitivity, fast response, and good fabrication compatibility. A surface acoustic wave (SAW) device possesses such properties, which make it suitable for gas sensing. This paper reported on the design, fabrication, characterization and measurement of a two...