Gate-Drain Distance Optimization in Multi-Layer AlGaN High Electron Mobility Transistors: A Finite Element Analysis
Abstract
Keywords
References
- [1] J. Hu, S. Stoffels, M. Zhao, A. Tallarico, I. Rossetto, M. Meneghini, X. Kang, B. Bakeroot, D. Marcon, B. Kaczer and e. al., "Time-Dependent Breakdown Mechanisms and Reliability Improvement in Edge Terminated AlGaN/GaN Schottky Diodes under HTRB Tests.," IEEE Electron. Device Lett., vol. 38, p. 371–374, 2017.
- [2] O. Çiçek and Y. Badali, "A Review: Breakdown Voltage Enhancement of GaN Semiconductors-Based High Electron Mobility Transistors," IEEE Transactions on Device and Materials Reliability, vol. 24, no. 2, pp. 275-286, 2024.
- [3] M. Odabaşı, "GaN HEMT'lerin yüksek sıcaklık kararlılığı üzerine deneysel çalışmalar,," Doktora Tezi, 2021.
- [4] H. Dikme, "GaN tabanlı HEMT’lerde dislokasyon yoğunluğunun azaltılması üzerine çalışmalar,," Doktora Tezi, 2006.
- [5] L. F. Eastman and e. al., "The impact of buffer design on GaN HEMT performance,," EEE Transactions on Electron Devices, p. 479–485, 2001.
- [6] Y. F. Wu and e. al., "High power AlGaN/GaN HEMTs with thick GaN buffer layers,," IEEE Electron Device Letters, p. 50–52, 1998.
- [7] L. Shen, S. Heikman, B. Moran, R. Coffie, N. Q. Zhang, D. Buttari and e. al., "AlGaN/AlN/GaN high-power microwave HEMT," IEEE Electron Device Letters, vol. 22, no. 10, p. 457–459, 2001.
- [8] L. Guo, X. Wang, C. Wang, H. Xiao, J. Ran, W. Luo and e. al., "The influence of 1 nm AlN interlayer on properties of the Al0. 3Ga0. 7N/AlN/GaN HEMT structure," Microelectronics Journal, vol. 39, no. 5, pp. 777-781, 2008.
Details
Primary Language
English
Subjects
Photonics, Optoelectronics and Optical Communications, Electrical Engineering (Other)
Journal Section
Research Article
Authors
Yasin Doğan
This is me
0000-0002-3065-9864
Türkiye
Osman Çiçek
*
0000-0002-2765-4165
Türkiye
Publication Date
December 29, 2025
Submission Date
October 9, 2025
Acceptance Date
November 19, 2025
Published in Issue
Year 2025 Volume: 11 Number: 2