Emerging GaN technologies for power, RF, digital, and quantum computing applications: Recent advances and prospects

K Hoo Teo, Y Zhang, N Chowdhury… - Journal of Applied …, 2021‏ - pubs.aip.org
GaN technology is not only gaining traction in power and RF electronics but is also rapidly
expanding into other application areas including digital and quantum computing electronics …

Gallium nitride vertical power devices on foreign substrates: A review and outlook

Y Zhang, A Dadgar, T Palacios - Journal of Physics D: Applied …, 2018‏ - iopscience.iop.org
Vertical gallium nitride (GaN) power devices have attracted increased attention due to their
superior high-voltage and high-current capacity as well as easier thermal management than …

A strategic review on gallium oxide based power electronics: Recent progress and future prospects

D Kaur, A Ghosh, M Kumar - Materials Today Communications, 2022‏ - Elsevier
Silicon based power devices have limited capabilities in terms of voltage handling and
switching speeds, leading to rampant research in the field of next generation wide bandgap …

“Leaky Dielectric” Model for the Suppression of Dynamic in Carbon-Doped AlGaN/GaN HEMTs

MJ Uren, S Karboyan, I Chatterjee… - … on Electron Devices, 2017‏ - ieeexplore.ieee.org
GaN-on-Si power switching transistors that use carbon-doped epitaxy are highly vulnerable
to dynamic R ON dispersion, leading to reduced switching efficiency. In this paper, we …

1.2-kV vertical GaN fin-JFETs: High-temperature characteristics and avalanche capability

J Liu, M **ao, R Zhang, S Pidaparthi… - … on Electron Devices, 2021‏ - ieeexplore.ieee.org
This work describes the high-temperature performance and avalanche capability of normally-
off 1.2-K V-CLASS vertical gallium nitride (GaN) fin-channel junction field-effect transistors …

GaN FinFETs and trigate devices for power and RF applications: Review and perspective

Y Zhang, A Zubair, Z Liu, M **ao… - Semiconductor …, 2021‏ - iopscience.iop.org
Gallium nitride (GaN) is becoming a mainstream semiconductor for power and radio-
frequency (RF) applications. While commercial GaN devices are increasingly being adopted …

Large-area 1.2-kV GaN vertical power FinFETs with a record switching figure of merit

Y Zhang, M Sun, J Perozek, Z Liu… - IEEE Electron …, 2018‏ - ieeexplore.ieee.org
This letter presents the first experimental study on capacitances, charges, and power-
switching figure of merits (FOM) for a large-area vertical GaN power transistor. A 1.2-kV, 5-A …

Vertical GaN junction barrier Schottky rectifiers by selective ion implantation

Y Zhang, Z Liu, MJ Tadjer, M Sun… - IEEE Electron …, 2017‏ - ieeexplore.ieee.org
This letter demonstrates vertical GaN junction barrier Schottky (JBS) rectifiers fabricated with
novel ion implantation techniques. We used two different methods to form the lateral pn grids …

Materials and processing issues in vertical GaN power electronics

J Hu, Y Zhang, M Sun, D Piedra, N Chowdhury… - Materials Science in …, 2018‏ - Elsevier
Silicon-based power devices are reaching their fundamental performance limit. The use of
wide-bandgap semiconductors with superior material properties over silicon offers the …

(Ultra) wide-bandgap vertical power FinFETs

Y Zhang, T Palacios - IEEE Transactions on Electron Devices, 2020‏ - ieeexplore.ieee.org
FinFET is the backbone device technology for CMOS electronics at deeply scaled
technology nodes per Moore's law. Recently, the FinFET concept has been leveraged to …