List of Articles Gallium Nitride Open Access Article Abstract Page Full-Text 1 - Transistors based on gallium nitride (GaN), growth techniques, and nanostructures Hamidreza Ravanbakhsh Leila Shekari 10.30495/jtap.162236 Open Access Article Abstract Page Full-Text 2 - Design of One Stage Class F High Power and High Frequency Power Amplifier with Two Parallel GaN Transistor for 2.5GHz Application Bagher Zabihi Peiman Aliparast Naser Nasirzadeh 10.30495/jce.2022.690399 Open Access Article Abstract Page Full-Text 3 - Design and simulation of a fast SAW waveguide with Comsol software Hadi Amos Majid Ghandchi