[HTML][HTML] Electrical performance and reliability analysis of vertical gallium nitride Schottky barrier diodes with dual-ion implanted edge termination

B Li, J Lin, L Gao, Z Ma, H Yang, Z Wu, HC Chiu… - Chip, 2024 - Elsevier
In this study, a gallium nitride (GaN) substrate and its 15 μm epitaxial layer were entirely
grown by adopting the hydride vapor phase epitaxy (HVPE) technique. To enhance the …

Ultra-low turn-on voltage (0.37 V) vertical GaN-on-GaN Schottky barrier diode via oxygen plasma treatment

J Wu, Z Liao, H Wang, P Zou, R Zhu, W Cai… - Applied Physics …, 2023 - pubs.aip.org
In this work, vertical gallium nitride (GaN) Schottky barrier diodes (SBDs) with an ultra-low
turn-on voltage V ON (0.37 V) were demonstrated. Due to the process of O 2 plasma …

Parameter Shift of Quasi-Vertical GaN-on-Si Schottky Barrier Diodes Under On-State Forward-Current (2–4 kA/cm2) Stress

S Zhao, J Zhang, Q Feng, L Du… - … on Electron Devices, 2023 - ieeexplore.ieee.org
In this article, we carry out the parameter shift of quasi-vertical GaN-on-Si Schottky barrier
diodes (SBDs) under ON-state stress with a high forward current of 2–4 kA/cm2. Turn-on …

[HTML][HTML] Schottky Barrier Formation Mechanism and Thermal Stability in Au-Free Cu/Metal–Silicide Contacts to GaN-Cap/AlGaN/AlN-Spacer/GaN-on-Si …

M Wzorek, M Ekielski, K Piskorski, J Tarenko… - Electronics, 2024 - mdpi.com
In this study, metal–silicide-based contacts to GaN-cap/AlGaN/AlN-spacer/GaN-on-Si
heterostructure were investigated. Planar Schottky diodes with Cu-covered anodes …

Analyzing false turn-on events with varying gate drive parameters in high voltage GaN devices

N Kashyap, A Sarkar - Microelectronics Reliability, 2024 - Elsevier
In this paper, we address the problem of false turn-on effects in a half-bridge GaN power
converter in terms of circuit and device parameters. The model shows that the inherent false …

Reliability of Quasi-vertical GaN on Silicon Schottky Barrier Diodes With SiO Passivation Layer Under On-State Stress Bias

YX Lin, DS Chao, JH Liang, YL Shen… - … on Electron Devices, 2024 - ieeexplore.ieee.org
On-state stress induced device degradation of gallium nitride quasivertical Schottky barrier
diode (SBD) with SiO2 passivation layer was investigated in this article. The devices were …

Reverse Bias Stress-Induced Turn-On Voltage Shift in Recessed AlGaN/GaN Schottky Barrier Diodes

RR Malik, V Joshi, RR Chaudhuri… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Through this work, we report a shift in the turn-on voltage of recessed AlGaN/GaN Schottky
barrier diodes (SBDs) upon subjecting the device to reverse bias constant voltage stress. A …

On-state reliability of gan-on-si schottky barrier diodes: Si3n4 vs. al2o3/sio2 get dielectric

E Acurio, L Trojman, B De Jaeger… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
The degradation of Schottky Barrier Diodes (SBDs) with a Gated Edge Termination (GET)
under on-state stress conditions is studied for a 650 V GaN-on-Si technology. Reliability …

Nearly ideal quasi-vertical GaN Schottky barrier diode with 1010 high on/off ratio and ultralow turn on voltage via post anode annealing

J Chen, Z Liu, Z Bian, H Wang, X Duan… - 2021 5th IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we report on demonstrating a high performance quasi-vertical GaN Schottky
barrier diode. With Mo-anode and post anode annealing, the developed SBD with nearly …

253 GHz fT Graded‐Channel AlGaN/GaN High‐Electron‐Mobility Transistors with New Cliff Barrier for Millimeter Wave High‐Frequency Applications

S Angen Franklin, BKJ IV, S Chander… - physica status solidi … - Wiley Online Library
In this research work, a graded‐channel AlGaN/GaN high‐electron‐mobility transistor
(HEMT) featuring a cliff AlGaN barrier with a gate length of 60 nm is investigated. The …