On The Investigations Of Chip-On-Board Ultra-Violet Sensor By Screen Printing Of Gan Powder

• Main Authors: Khi, Poay Beh, Abdalrheem, Raed, Fong, Kwong Yam, Hassan, Zainuriah
• Format: Conference or Workshop Item
• Language: English
• Published: 2019
• Subjects: QC1-999 Physics
• Online Access: http://eprints.usm.my/48860/1/ICoSeMT%202019%20ABSTRACT%20BOOK%20137.pdf; http://eprints.usm.my/48860/
• Institution: Universiti Sains Malaysia

In this work, the characteristics of a chip-on-board screen printed GaN UV sensor was investigated. On the sensing material, GaN powders were obtained through ammonolysis of Ga2O3 at 1000°C under NH3 flow. The XRD result revealed the polycrystalline nature of hexagonal wurtzite GaN. For the fabricat...