Impact of surface treatment on metal-work-function dependence of barrier height of GaN-on-GaN Schottky barrier diode
The impact of surface treatment on Schottky contacts on a GaN-on-GaN epitaxial layer was comprehensively investigated by combining X-ray photoelectron spectroscopy (XPS) at each step of the treatment process and electrical measurements on Schottky barrier diodes. XPS showed that a photolithography p...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-11-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5057401 |