Metal induced inhomogeneous Schottky barrier height in AlGaN/GaN Schottky diode

The dependence of barrier height inhomogeneity on the gate metal has been investigated for the AlGaN/GaN Schottky diode. The analysis from the electroreflectance spectroscopy measurement for different types of Schottky gate metals tried (in this case, Au, Pt, Pd, and Ni) reveals that the surface don...

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Bibliographic Details
Published inApplied physics letters Vol. 102; no. 24
Main Authors Shin, Jong-Hoon, Park, Jinhong, Jang, SeungYup, Jang, T., Sang Kim, Kyu
Format Journal Article
LanguageEnglish
Published 17.06.2013
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