Gallium nitride power devices: a state of the art review

A Udabe, I Baraia-Etxaburu, DG Diez - IEEE Access, 2023 - ieeexplore.ieee.org
Wide Bandgap (WBG) semiconductor materials present promising electrical and thermal
characteristics for Power Electronics applications. These WBG devices make it possible the …

Review of loss distribution, analysis, and measurement techniques for GaN HEMTs

J Gareau, R Hou, A Emadi - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
In recent years, there has been a trend for improved performance in semiconductor
switches, allowing power electronic systems to achieve higher efficiency and higher power …

Experimental characterization of silicon and gallium nitride 200 V power semiconductors for modular/multi-level converters using advanced measurement techniques

M Guacci, JA Anderson, KL Pally… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
The increasing demand for higher power densities and higher efficiencies in power
electronics, driven by the aerospace, electric vehicle, and renewable energy industries …

Accurate Calorimetric Switching Loss Measurement for 900 V 10 m SiC mosfets

JA Anderson, C Gammeter… - … on Power Electronics, 2017 - ieeexplore.ieee.org
This letter presents and evaluates three accurate (20%) calorimetric switching loss
measurement methods, which are capable of measuring hard-and soft-switching losses at …

A 99.74% efficient capacitor-charging converter using partial power processing for electrocalorics

S Mönch, R Reiner, K Mansour… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
This work combines a 99.2% efficient gallium nitride (GaN)-based low-voltage fast-switching
half-bridge converter with an Si-based high-voltage slow-switching and almost lossless …

A Converter Based Switching Loss Measurement Method for WBG Device

Q Yang, A Nabih, R Zhang, Q Li… - 2023 IEEE Applied …, 2023 - ieeexplore.ieee.org
With the advent of WBG device like GaN and SiC, frequency has been pushed to very high
in order to achieve the higher power density. Consequently, switching loss becomes a large …

New calorimetric power transistor soft-switching loss measurement based on accurate temperature rise monitoring

D Neumayr, M Guacci, D Bortis… - 2017 29th International …, 2017 - ieeexplore.ieee.org
Modern GaN and SiC power semiconductors require new experimental methods for
determining switching losses as the widely accepted double-pulse-test (DPT) fails to …

An accurate calorimetric loss measurement method for SiC MOSFETs

A Anurag, S Acharya… - IEEE Journal of Emerging …, 2019 - ieeexplore.ieee.org
An accurate measurement of conduction and switching losses in the power semiconductor
devices is necessary in order to design and evaluate the thermal management system of …

A high voltage high frequency resonant inverter for supplying DBD devices with short discharge current pulses

X Bonnin, J Brandelero, N Videau… - … on Power Electronics, 2013 - ieeexplore.ieee.org
In this paper, the merits of a high-frequency resonant converter for supplying dielectric
barrier discharges (DBD) devices are established. It is shown that, thanks to its high …

High current ripple for power density and efficiency improvement in wide bandgap transistor-based buck converters

B Cougo, H Schneider… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
With the recent development and availability of wide bandgap devices in the market, more
and more power converters are being designed with such devices. Given their fast …