p.424
p.429
p.433
p.437
p.441
p.445
p.451
p.456
p.460
Decoration of Al Implantation Profiles in 4H-SiC by Bevel Grinding and Dry Oxidation
Abstract:
The possibility to analyze micrometer scaled 2D implantation profiles is essential for improving SiC power devices. Due to the fact that the oxidation rate depends on the doping concentration a rather simple method was developed in order to decorate highly doped (aluminum) implantation profiles. For this purpose, different samples were grinded with a shallow bevel angle and subsequently oxidized. It could be shown that this method allows analyzing the implantation depth of different box-shape implanted samples. Furthermore the ability to distinguish micrometer scaled 2D profiles for a state-of-the-art SiC power device could be shown.
Info:
Periodical:
Pages:
441-444
Citation:
Online since:
July 2019
Authors:
Keywords:
Price:
Сopyright:
© 2019 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: