The role of power device technology in the electric vehicle powertrain

E Robles, A Matallana, I Aretxabaleta… - … Journal of Energy …, 2022 - Wiley Online Library
In the automotive industry, the design and implementation of power converters and
especially inverters, are at a turning point. Silicon (Si) IGBTs are at present the most widely …

Predistortion-based linearization for 5G and beyond millimeter-wave transceiver systems: A comprehensive survey

MF Haider, F You, S He, T Rahkonen… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
The next-generation (5G/6G) wireless communication aims to leapfrog the currently
occupied sub-6 GHz spectrum to the wideband millimeter-wave (MMW) spectrum. However …

Advancements in energy efficient GaN power devices and power modules for electric vehicle applications: a review

RT Yadlapalli, A Kotapati, R Kandipati… - … Journal of Energy …, 2021 - Wiley Online Library
The third generation wide bandgap (WBG) semiconductor materials exhibit a prominent role
in various applications such as adapters, uninterrupted power supplies, smart grids, and …

Output capacitance loss of GaN HEMTs in steady-state switching

Q Song, R Zhang, Q Li, Y Zhang - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
The output capacitance () loss, a loss produced when the device's output capacitor is
charged and discharged, has become a concern for GaN high electron mobility transistors …

Ultra-violet and yellow-green emissions under intriguing bidirectional DC driving based on Au/i-Ga 2 O 3/n-GaN MIS heterojunction light-emitting diodes

X Zhang, Z Yue, G **ang, J Zhang, E Zhao… - Journal of Materials …, 2023 - pubs.rsc.org
GaN-based light-emitting diodes (LEDs) have attracted widespread attention owing to their
advantages of high efficiency and brightness, stable emission and full color emission …

Preparation of GaN/Porous silicon heterojunction photodetector by laser deposition technique

MA Fakhri, HD Jabbar, MJ AbdulRazzaq, ET Salim… - Scientific Reports, 2023 - nature.com
In this work, gallium nitride (GaN) thin film was deposited on porous silicon (PSi) substrate
via a pulsed laser deposition route with a 355 nm laser wavelength, 900 mJ of laser energy …

Atomic-scale probing of heterointerface phonon bridges in nitride semiconductor

YH Li, RS Qi, RC Shi, JN Hu, ZT Liu… - Proceedings of the …, 2022 - National Acad Sciences
Interface phonon modes that are generated by several atomic layers at the heterointerface
play a major role in the interface thermal conductance for nanoscale high-power devices …

Building blocks for GaN power integration

M Basler, R Reiner, S Moench, F Benkhelifa… - IEEE …, 2021 - ieeexplore.ieee.org
GaN technology is on the advance for the use in power ICs thanks to space-saving
integrated circuit components and the increasing number of integrated devices. This work …

A Review on Modular Converter Topologies Based on WBG Semiconductor Devices in Wind Energy Conversion Systems

A Athwer, A Darwish - Energies, 2023 - mdpi.com
This paper presents a comprehensive review on the employment of wide bandgap (WBG)
semiconductor power devices in wind energy conversion systems (WECSs). Silicon-carbide …

Tri-gate GaN junction HEMT

Y Ma, M **ao, Z Du, X Yan, K Cheng, M Clavel… - Applied Physics …, 2020 - pubs.aip.org
This work presents a tri-gate GaN junction high-electron-mobility transistor (JHEMT) concept
in which the p–n junction wraps around the AlGaN/GaN fins in the gate region. This tri-gate …