[HTML][HTML] β-Gallium oxide power electronics

AJ Green, J Speck, G Xing, P Moens, F Allerstam… - Apl Materials, 2022 - pubs.aip.org
Gallium Oxide has undergone rapid technological maturation over the last decade, pushing
it to the forefront of ultra-wide band gap semiconductor technologies. Maximizing the …

High-k Oxide Field-Plated Vertical (001) β-Ga2O3 Schottky Barrier Diode With Baliga's Figure of Merit Over 1 GW/cm2

S Roy, A Bhattacharyya, P Ranga… - IEEE Electron …, 2021 - ieeexplore.ieee.org
We report a vertical (001) β-Ga2O3 field-plated (FP) Schottky barrier diode (SBD) with a
novel extreme permittivity dielectric field oxide. A thin drift layer of 1.7 μm was used to …

A landscape of β-Ga2O3 Schottky power diodes

MH Wong - Journal of Semiconductors, 2023 - iopscience.iop.org
Abstract β-Ga 2 O 3 Schottky barrier diodes have undergone rapid progress in research and
development for power electronic applications. This paper reviews state-of-the-art β-Ga 2 O …

2.1 kV (001)-β-Ga2O3 vertical Schottky barrier diode with high-k oxide field plate

S Roy, A Bhattacharyya, C Peterson… - Applied Physics …, 2023 - pubs.aip.org
We report a vertical β-Ga2O3 Schottky barrier diode (SBD) with BaTiO3 as field plate oxide
on a low doped thick epitaxial layer exhibiting 2.1 kV breakdown voltage. A thick drift layer of …

Beta-Gallium Oxide Material and Device Technologies

M Higashiwaki, MH Wong - Annual Review of Materials …, 2024 - annualreviews.org
Beta-gallium oxide (β-Ga2O3) is a material with a history of research and development
spanning about 70 years; however, it has attracted little attention as a semiconductor for a …

Over 6 MV/cm operation in β-Ga2O3 Schottky barrier diodes with IrO2 and RuO2 anodes deposited by molecular beam epitaxy

B Cromer, D Saraswat, N Pieczulewski, W Li… - Journal of Vacuum …, 2024 - pubs.aip.org
β-Ga 2 O 3 is actively touted as the next ultrawide bandgap material for power electronics.
To fully utilize its high intrinsic critical electric field, development of high-quality robust large …

Investigation of Interlayer Dielectric in BaTiO3/III‐Nitride Transistors

H Lee, JF McGlone, S Ifatur Rahman… - physica status solidi …, 2024 - Wiley Online Library
In this study, the impact of varying the thickness of the Al2O3 interlayer dielectric on the
electrical characteristics of BaTiO3/III‐nitride transistors is investigated. In the findings, it is …

Characterization, modeling, experimental validation and dielectric properties studies of a ternary composite (RE-BaTiO3-SiO2) using time domain spectroscopy

A Brahimi, N Bourouba, R Delfouf, JPM Jiménez… - 2023 - indianjournals.com
This study aim is to investigate the ternary composites dielectric behavior and
experimentally validate the predictive model that simplifies ternary models into binary ones …

Engineering lateral electric field and carrier profile for GaN-based power devices

H Lee - 2023 - search.proquest.com
Abstract Gallium Nitride (GaN) has emerged as a highly promising semiconductor material
for power applications due to its exceptional properties, including a wide bandgap of 3.4 eV …

Demonstration of BaTiO3 Integrated kV-class AlGaN/GaN Schottky Barrier Diodes with Record Average Breakdown Electric Field

MW Rahman, C Joishi, NK Kalarickal… - 2022 IEEE 34th …, 2022 - ieeexplore.ieee.org
We introduce a high permittivity dielectric (BaTiO 3) integrated field-plate overlap design on
hybrid AlGaN/GaN lateral Schottky barrier diodes for efficient field management to achieve …