Stability, reliability, and robustness of GaN power devices: A review

JP Kozak, R Zhang, M Porter, Q Song… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Gallium nitride (GaN) devices are revolutionarily advancing the efficiency, frequency, and
form factor of power electronics. However, the material composition, architecture, and …

Review of pulse test setup for the switching characterization of GaN power devices

G Zu, H Wen, Y Zhu, R Zhong, Q Bu… - … on Electron Devices, 2022 - ieeexplore.ieee.org
Pulse test techniques are widely adopted in characterizing both the static and dynamic
performances of semiconductor devices considering various device structures and operating …

Dynamic on-Resistance in GaN-on-Si HEMTs: Origins, Dependencies, and Future Characterization Frameworks

G Zulauf, M Guacci, JW Kolar - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
Gallium nitride high-electron-mobility transistors (GaN HEMTs) exhibit dynamic ON-
resistance (dR on), where the ON-resistance immediately after turn-ON is higher than the dc …

IG- and VGS-Dependent Dynamic RON Characterization of Commercial High-Voltage p-GaN Gate Power HEMTs

K Zhong, J Wei, J He, S Feng, Y Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The dynamic on-resistance (r ON) of two mainstream 600 V/650 V p-GaN gate power high-
electron-mobility transistors (HEMTs) with Ohmic-and Schottky-type p-GaN gate contacts are …

Investigating the current collapse mechanisms of p-GaN gate HEMTs by different passivation dielectrics

X Li, N Posthuma, B Bakeroot, H Liang… - … on Power Electronics, 2020 - ieeexplore.ieee.org
In this letter, the dynamic R on degradation mechanisms of the p-GaN gate HEMTs induced
by off-state stress are investigated with different passivation dielectrics AlON and SiN. The …

The impact of multi-MHz switching frequencies on dynamic on-resistance in GaN-on-Si HEMTs

G Zulauf, M Guacci, JM Rivas-Davila… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Dynamic on-resistance (dR on), where the on-resistance immediately after turn-on is higher
than the DC resistance, increases the conduction losses in power converters with gallium …

Characterization of electrical switching safe operation area on Schottky-type p-GaN gate HEMTs

Y Huang, Q Jiang, S Huang, X Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Gallium nitride (GaN) high electron mobility transistors (HEMTs) have demonstrated their
superior performance in consumer electronics. However, their longer-lifetime-demanding …

Trap-assisted degradation mechanisms in E-mode p-GaN power HEMT: A review

P Nautiyal, P Pande, VS Kundu… - Microelectronics …, 2022 - Elsevier
Abstract Transistor-based on Gallium Nitride (GaN) technology, has enabled energy-saving
power electronics to alleviate global energy utilization. Being the initial stages of the …

H-bridge derived topology for dynamic on-resistance evaluation in power GaN HEMTs

R Kumar, A Sarkar, S Anand… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Gallium nitride high electron mobility transistors outperform Silicon devices due to their
excellent physical properties. However, being an immature technology, it exhibits dynamic …

Temperature-Dependent Dynamic Ron of GaN E-HEMTs: The Impact of p-GaN Drain

S Li, K Sheng, S Yang - IEEE Transactions on Electron Devices, 2023 - ieeexplore.ieee.org
In this article, the temperature-dependent dynamic ON-resistance () behaviors of GaN
enhancement-mode (E-mode) high-electron-mobility transistors (E-HEMTs) with and without …