[HTML][HTML] A comprehensive review of recent progress on GaN high electron mobility transistors: Devices, fabrication and reliability

F Zeng, JX An, G Zhou, W Li, H Wang, T Duan, L Jiang… - Electronics, 2018 - mdpi.com
GaN based high electron mobility transistors (HEMTs) have demonstrated extraordinary
features in the applications of high power and high frequency devices. In this paper, we …

A brief overview of the rapid progress and proposed improvements in gallium nitride epitaxy and process for third-generation semiconductors with wide bandgap

AC Liu, YY Lai, HC Chen, AP Chiu, HC Kuo - Micromachines, 2023 - mdpi.com
In this paper, we will discuss the rapid progress of third-generation semiconductors with
wide bandgap, with a special focus on the gallium nitride (GaN) on silicon (Si). This …

Low trap density of oxygen-rich HfO2/GaN interface for GaN MIS-HEMT applications

WC Cheng, J He, M He, Z Qiao, Y Jiang, F Du… - Journal of Vacuum …, 2022 - pubs.aip.org
The high-k nature of HfO 2 makes it a competitive gate oxide for various GaN-based power
devices, but the high trap densities at the HfO 2/GaN interface have hindered the …

Sensitivity analysis of Al0. 3Ga0. 7N/GaN dielectric modulated MOSHEMT biosensor

A Dastidar, TK Patra, SK Mohapatra… - ECS Journal of Solid …, 2023 - iopscience.iop.org
Emerging and newly proposed devices integrate various materials at different scales (from
nano to submicron), which reveals sensor response. Prefab simulation is in great demand to …

Improved drain lag by reduced surface current in GaN HEMT via an ultrathin HfO2 blanket layer

B Güneş, A Ghobadi, O Odabasi… - Semiconductor …, 2023 - iopscience.iop.org
This paper reports the influence of an ultrathin 1.5 nm atomic-layer-deposited HfO 2 blanket
layer as a gate dielectric on GaN high-electron-mobility transistors (HEMTs) grown on a 4H …

Abnormal on current tendency in saturation region between high and light carbon doped buffer layer in p-GaN HEMT

CH Yeh, PH Chen, TC Chang… - IEEE Electron …, 2023 - ieeexplore.ieee.org
To reduce drain leakage current, carbon do** is introduced in the GaN layer of the p-GaN
HEMT device. The focus of this study is on the discussion of the abnormal current behavior …

Sensing metrics of a dual-cavity single-gate MOSHEMT

A Dastidar, TK Patra, SK Mohapatra, M Braim… - Journal of the Korean …, 2023 - Springer
This paper presents the simulation study of the impact of dielectric modulation on the
characteristics of a single-gate single-cavity and a single-gate dual-cavity AlGaN/GaN …

A compact model based on the Lambert function for AlGaN/GaN Schottky barrier gated-edge termination

L Trojman, E Acurio, B De Jaeger, N Posthuma… - Solid-State …, 2023 - Elsevier
A compact model based on the Lambert function is used to describe IVT characteristics of
Schottky Barrier Diodes (SBDs) with gated-edge termination (GET) with either SiN or …

Sensitivity estimation of biosensor in a tapered cavity MOSHEMT

A Dastidar, TK Patra, SK Mohapatra, KP Pradhan… - Physica …, 2024 - iopscience.iop.org
The present research provides a comprehensive investigation of the structural modification
at the cavity under the gate (CUG) on the metal oxide semiconductor high electron mobility …

Investigating the effect of O2 plasma treatment on the operational characteristics of Schottky-gate AlGaN/GaN HEMT

AC Liu, YW Huang, HC Chen, YJ Dong… - Semiconductor …, 2024 - iopscience.iop.org
This study investigates the effect of O 2 plasma treatment on the physical and electrical
properties of the surface region in Schottky-gate AlGaN/GaN high electron mobility transistor …