The 79th JSAP Autumn Meeting, 2018

Presentation information

Oral presentation

15 Crystal Engineering » 15.7 Crystal characterization, impurities and crystal defects

[19a-131-1~11] 15.7 Crystal characterization, impurities and crystal defects

Wed. Sep 19, 2018 9:00 AM - 12:00 PM 131 (131+132)

Kazuhisa Torigoe(SUMCO), Takuo Sasaki(QST)

10:15 AM - 10:30 AM

[19a-131-6] Evaluation of SiC-Schottky barrier diode by multifunctional scanning probe microscope 2

Yuuki Uchida1, Mizuki Nakajima1, Nobuo Satoh1, Hidekazu Yamamoto1 (1.Chiba Inst. of Tech)

Keywords:Silicon carbide, Scanning probe microscope, Kelvin Force Microscope

Performance improvement of silicon power devices as high performance power devices has been continuously and energetically performed.
As a result, it is approaching the limit that can be drawn out as silicon.
For this reason, silicon carbide has attracted attention in recent years as a high performance power device, and devices are being manufactured.
Therefore, we are evaluating various power devices by multifunctional scanning probe microscope.
In this study, SiC-SBD was evaluated with forward bias and with or without reverse bias.
In doing so, voltage was not applied to the device in a noncontact manner.