GaN-on-silicon transistors with reduced current collapse and improved blocking voltage by means of local substrate removal

I Abid, E Canato, M Meneghini… - Applied Physics …, 2021 - iopscience.iop.org
We report on the demonstration of low trapping effects above 1200 V of GaN-on-silicon
transistors using a local substrate removal (LSR) followed by a thick backside ultra-wide …

Low On‐Resistance and Low Trapping Effects in 1200 V Superlattice GaN‐on‐Silicon Heterostructures

R Kabouche, I Abid, R Püsche, J Derluyn… - … status solidi (a), 2020 - Wiley Online Library
Herein, the development of gallium nitride on silicon (GaN‐on‐Si) heterostructures targeting
1200 V power applications is reported. In particular, it is shown that the insertion of …

Device breakdown and dynamic effects in GaN power switching devices: dependencies on material properties and device design

J Würfl, E Bahat-Treidel, F Brunner, M Cho… - ECS …, 2013 - iopscience.iop.org
High voltage GaN based transistors already showed promising device properties which
makes them very attractive for future highly efficient power switching application. To further …

Influence of the carbon-doping location on the material and electrical properties of a AlGaN/GaN heterostructure on Si substrate

Y Ni, D Zhou, Z Chen, Y Zheng, Z He… - Semiconductor …, 2015 - iopscience.iop.org
The influence of different C-doping locations in a GaN/Si structure with a GaN/AlN
superlattice (SL) buffer on the material and electrical properties of GaN/Si was studied. The …

High-performance normally-off recessed tri-gate GaN MIS-FETs in micrometer scale

CJ Tsai, XR You, MH Tsai, YM Hsin - … Science and Technology, 2021 - iopscience.iop.org
In this study, a normally-off AlGaN/GaN metal–insulator–semiconductor field-effect transistor
(MIS-FET) based on the combination of tri-gate and recessed MIS gate is fabricated and …

Recessed-gate AlGaN/GaN MIS-FETs with dual 2DEG channels

HC Hsu, HG Xie, YM Hsin - Semiconductor Science and …, 2022 - iopscience.iop.org
In this study, a normally-on AlGaN/GaN metal–insulator-semiconductor high electron
mobility transistor (MIS-HEMT) and a normally-off AlGaN/GaN metal–insulator …

Microcathodoluminescence spectra evolution for planar and nanopillar multiquantum-well GaN-based structures as a function of electron irradiation dose

EB Yakimov, PS Vergeles, AY Polyakov… - Journal of Vacuum …, 2014 - pubs.aip.org
Effects of low energy electron beam irradiation (LEEBI) of planar and nanopillar InGaN/GaN
multiquantum well light emitting diode structures are discussed. The bands observed in …

Electrical characteristics and deep traps spectra of undoped gan films grown on si using different strain-relieving buffer types

AY Polyakov, NB Smirnov, CH Roh… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Electrical properties of GaN films grown on Si by molecular beam epitaxy using various
types of strain-relieving layers have been studied by means of Hall/van der Pauw …

Demonstration of GaN-on-silicon material system operating up to 3 kilovolts with reduced trapping effects

R Kabouche, I Abid, M Zegaoui, K Cheng… - … , CS MANTECH 2019, 2019 - hal.science
We report on the first demonstration of low trapping effects up to 3000 V within GaN-on-
silicon epitaxial layers using a local substrate removal (LSR) followed by a thick backside …

Jonų implantacijos poveikio izoliacinių sričių susidarymui AlGaN/GaN puslaidininkinėse struktūrose tyrimas

J Malakauskaitė - 2019 - epublications.vu.lt
Abstract [eng] The aim of this work is by using SRIM software packages find optimal ion
implantation conditions in order to make thermally stable isolation zones for high electron …