Isolation of bidimensional electron gas in AlGaN/GaN heterojunction using Ar ion implantation

A Scandurra, M Testa, G Franzò, G Greco… - Materials Science in …, 2023 - Elsevier
Gallium nitride (GaN) has superior physical properties suitable for the realization of power
switching and high-frequency transistors with better performances than of conventional Si …

[HTML][HTML] Two-dimensional electron gas isolation mechanism in Al0. 2Ga0. 8N/GaN heterostructure by low-energy Ar, C, Fe ion implantation

A Scandurra, P Ragonese, C Calabretta, K Zahra… - Applied Surface …, 2024 - Elsevier
We report a comparative study of the isolation mechanisms of two-dimensional electron gas
(2-DEG) in Al 0.2 Ga 0.8 N/GaN heterostructure by room temperature ion implantation with …

[HTML][HTML] Impact of temperature-dependent series resistance on the operation of AlGaN/GaN high electron mobility transistors

DY Jeon, Y Koh, CY Cho, KH Park - AIP Advances, 2021 - pubs.aip.org
AlGaN/GaN high electron mobility transistors (HEMTs) possess excellent electrical and
thermal properties. In this study, we examined the electrical performance of AlGaN/GaN …

Anisotropic thermal conductivity of AlGaN/GaN superlattices

A Filatova-Zalewska, Z Litwicki, K Moszak… - …, 2020 - iopscience.iop.org
High thermal conductivity is an important parameter for nitride-based power electronic and
deep-UV light emitters. Especially in the latter case short period superlattices and …

Experimental study of MISHEMT from 450 K down to 200 K for analog applications

WF Perina, JA Martino, E Simoen, U Peralagu… - Solid-State …, 2023 - Elsevier
This work presents an experimental analysis of Metal-Insulator-Semiconductor High
Electron Mobility transistor (MISHEMT) operating in a temperature range from 450 K down to …

Gate dielectric material influence on DC behavior of MO (I) SHEMT devices operating up to 150° C

PGD Agopian, GJ Carmo, JA Martino, E Simoen… - Solid-State …, 2021 - Elsevier
In this work, the DC behavior of AlGaN/GaN Metal-Insulator-Semiconductor high electron
mobility transistors (MO (I) SHEMTs) with two different gate dielectrics (Al 2 O 3 and Si 3 N 4) …

Enhanced Performance of Metal‐Semiconductor‐Metal UV Photodetectors on Algan/Gan Hemt Structure via Periodic Nanohole Patterning

AS Razeen, D Kotekar‐Patil, M Jiang… - Advanced Materials …, 2024 - Wiley Online Library
Abstract AlGaN/GaN High Electron Mobility Transistor (HEMT) structures offer superior
electrical and material properties that make them ideal for the fabrication of high …

HEMT controlled ultraviolet light emitters enabled by P-GAN selective epitaxial growth

J Zhang, W Huang, Z Su, Z Liang… - IEEE Electron …, 2022 - ieeexplore.ieee.org
This letter demonstrates a novel HEMT controlled ultraviolet light emitter by directly
modifying the drain of AlGaN/GaN HEMTs. The selective epitaxial growth (SEG) p-GaN on …

DC and RF performance of lateral AlGaN/GaN FinFET with ultrathin gate dielectric

D Yılmaz, O Odabaşı, G Salkım, E Urfali… - Semiconductor …, 2022 - iopscience.iop.org
In this study, an enhancement-mode (E-mode) GaN high electron mobility transistor (HEMT)
with lateral tri-gate structure field effect transistor (FinFET) is proposed. To passivate the fin …

[PDF][PDF] Review of GaN nanowires based sensors

AM Nahhas - American Journal of Nanomaterials, 2020 - researchgate.net
This paper presents a review of the recent advances of GaN based nanowires sensors. GaN
has gained substantial interest in the research area of wide band gap semiconductors due …