PhD Position in wide bandgap semiconductor device research starting

I have been looking for several prospective graduate students who are interested in wide bandgap semiconductor device research starting from Spring-2025. A direct PhD applicant requires a minimum GPA 3.5. Experience in TCAD simulation using Silvaco/Sentaurus is preferred. The summary is as follows -
1. TCAD Modeling of GaN Devices for Extreme Environment
Position: PhD (Preferred)/MS
Additional Requirement: US Citizenship/Green Card
2. 4H-SiC IGBT Optimization through TCAD Simulation
Position: MS
Additional Requirement: US Citizenship/Green Card
3. High Voltage 4H-SiC IGBT Analysis by TCAD Simulation
Position: PhD
Additional Requirement: None
Interested prospective students are welcome to contact me with a resume and transcript at malam4@ncat.edu.