3 papers
cond-mat.mtrl-sci2024
Acoustic and Optical Phonon Frequencies and Acoustic Phonon Velocities in Silicon-Doped Aluminum Nitride Thin Films
Dylan Wright, Dinusha Herath Mudiyanselage, Erick Guzman +6
We report the results of the study of the acoustic and optical phonons in Si-doped AlN thin films grown by metalorganic chemical vapor deposition on sapphire substrates. The Brillo…
physics.app-ph2024
Over 600 V Lateral AlN-on-AlN Schottky Barrier Diodes with Ultra-Low Ideality Factor
Dinusha Herath Mudiyanselage, Dawei Wang, Ziyi He +2
This letter reports the demonstration of lateral AlN Schottky barrier diodes (SBDs) on single-crystal AlN substrates by metalorganic chemical vapor deposition (MOCVD) with an ultra…
physics.app-ph2023
3 kV AlN Schottky Barrier Diodes on Bulk AlN Substrates by MOCVD
Dinusha Herath Mudiyanselage, Dawei Wang, Ziyi He +2
This letter reports the first demonstration of AlN Schottky diodes on bulk AlN substrates by metalorganic chemical vapor phase deposition (MOCVD) with breakdown voltages exceeding…