A comprehensive review of AlGaN/GaN High electron mobility transistors: Architectures and field plate techniques for high power/high frequency applications

JSR Kumar, HV Du John, BKJ IV, J Ajayan… - Microelectronics …, 2023 - Elsevier
Abstract AlGaN/GaN High Electron Mobility Transistor (HEMT) frequently employs field plate
techniques to improve the device's reliability and optimum performance. This literature …

Performance analysis and optimization of asymmetric front and back pi gates with dual material in gallium nitride high electron mobility transistor for nano electronics …

Y Gowthami, B Balaji, K Srinivasa Rao - International Journal of Engineering, 2023 - ije.ir
The impact of aluminium nitride (AlN) Spacer, Gallium Nitride (GaN) Cap Layer, Front Pi
Gate (FG) and Back Pi Gate (BG), Dual Floating material High K dielectric material such as …

A Π-shaped p-GaN HEMT for reliable enhancement mode operation

K Sehra, V Kumari, M Gupta, M Mishra… - Microelectronics …, 2022 - Elsevier
This paper presents a TCAD based investigation of virtually fabricated Π-shaped Gate p-
GaN HEMT for reliable enhancement mode operation. A detailed comparison with the …

Design and performance evaluation of 6nm hemt with silicon sapphire substrate

Y Gowthami, B Balaji, KS Rao - Silicon, 2022 - Springer
In this paper, the DC behavior of 6 nm gate length with Silicon (Si) and Silicon Dioxide
(SiO2) Heterojunction Electron Mobility Transistor with Double Decker Pi gate is analyzed …

Multilayer perceptron–random forest based hybrid machine learning–neural network model for GaN high electron mobility transistor's parameter estimations

A Mishra, S Raut, K Sehra, RP Singh… - … Journal of RF and …, 2022 - Wiley Online Library
This work presents an accurate, scalable, and efficient hybrid machine learning (ML) and
neural network (NN) model based, cross‐platform application to analyze and estimate …

Assessment of T-Gate and -Gate HEMT Through Cellular Monte Carlo Simulations

J Acharjee, R Singh, K Merill… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Several different and-gate architectures of GaN/AlGaN high electron mobility transistor
(HEMT) are compared using full band cellular Monte Carlo (CMC) device simulator for …

Impact of AlGaN barrier thickness and substrate material on the noise characteristics of GaN HEMT

A Jarndal, L Arivazhagan, E Almajali… - IEEE Journal of the …, 2022 - ieeexplore.ieee.org
In this paper, the impact of AlGaN barrier thickness () and substrate leakage on the noise
conductance and noise figure in GaN High Electron Mobility Transistor (HEMT) is …

Double π-gate AlGaN/GaN HEMT with reduced surface and buffer traps and enhanced reliability

R Venkateswarlu, B Acharya, GP Mishra - Microelectronics Reliability, 2024 - Elsevier
A double π-gate engineering technique is proposed to analyse the device performance and
enhance the reliability by reducing the surface traps and buffer traps using Silvaco TCAD …

Noise characterisation of GaN current aperture vertical electron transistor metal‐insulated semiconductor field effect transistor with Δ‐shaped gate for low noise radio …

V Janakiraman, A Mohanbabu… - … Journal of RF and …, 2022 - Wiley Online Library
In this article, vertical CAVET with boron‐doped GaN layer as current blocking layer (CBL)
for AlGaN/GaN is proposed in this study, and different electrical characteristics of the …

Design of 30 nm multi-finger gate GaN HEMT for high frequency device

L He, B Zhao, K Ma, C He, Z Xie, X Long… - … Journal of Electronics, 2024 - Taylor & Francis
In this study, the DC and RF performances of multi fingered AlGaN/GaN are studied in
simulation, and the DC and RF performance of the traditional T-gate HEMT and the multi …