Fabrication and characterization of GaN-based two terminal devices for liquid sensing

• Main Authors: Jeat, W. S., Zainal Abidin, Mastura Shafinaz, Hashim, Abdul Manaf, Abd Rahman, Shaharin Fadzli, Sharifabad, M. E., Qindeel, Rabia, Mustafa, F., Rahman, A. R. A., Omar, N. A.
• Format: Article
• Language: English
• Published: IOP Publishing 2011
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/29677/2/1757-899X_17_1_012024.pdf; http://eprints.utm.my/id/eprint/29677/; http://dx.doi.org/10.1088/1757-899X/17/1/012024
• Institution: Universiti Teknologi Malaysia

Gallium Nitride (GaN) based materials are highly suitable for liquid-phase sensor applications due to their chemical stability and high internal piezoelectric polarization. The sensitivity of GaN surfaces in aqueous solutions and polar liquids has been investigated. For this purpose, two terminal de...