Ultrawide‐bandgap semiconductors: research opportunities and challenges

JY Tsao, S Chowdhury, MA Hollis… - Advanced Electronic …, 2018 - Wiley Online Library
Abstract Ultrawide‐bandgap (UWBG) semiconductors, with bandgaps significantly wider
than the 3.4 eV of GaN, represent an exciting and challenging new area of research in …

Conductive diamond: synthesis, properties, and electrochemical applications

N Yang, S Yu, JV Macpherson, Y Einaga… - Chemical Society …, 2019 - pubs.rsc.org
Conductive diamond possesses unique features as compared to other solid electrodes,
such as a wide electrochemical potential window, a low and stable background current …

Perspective: Ga2O3 for ultra-high power rectifiers and MOSFETS

SJ Pearton, F Ren, M Tadjer, J Kim - Journal of Applied Physics, 2018 - pubs.aip.org
Gallium oxide (Ga2O3) is emerging as a viable candidate for certain classes of power
electronics with capabilities beyond existing technologies due to its large bandgap …

Diamond for electronics: Materials, processing and devices

D Araujo, M Suzuki, F Lloret, G Alba, P Villar - Materials, 2021 - mdpi.com
Progress in power electronic devices is currently accepted through the use of wide bandgap
materials (WBG). Among them, diamond is the material with the most promising …

Spatial mapping of band bending in semiconductor devices using in situ quantum sensors

DA Broadway, N Dontschuk, A Tsai, SE Lillie… - Nature …, 2018 - nature.com
Local variations in the charge distribution at semiconductor interfaces can lead to energy
level band bending in the structure's band diagram. Measuring this band bending is …

Ultrawide-bandgap semiconductors: An overview

MH Wong, O Bierwagen, RJ Kaplar… - Journal of Materials …, 2021 - Springer
Ultrawide-bandgap (UWBG) semiconductor technology is presently going through a
renaissance exemplified by advances in material-level understanding, extensions of known …

Understanding the thermal conductivity of diamond/copper composites by first-principles calculations

L Chen, S Chen, Y Hou - Carbon, 2019 - Elsevier
SThe present paper investigates the nanoscale thermal transport at diamond/copper (dCu)
interfaces using the density functional theory (DFT) and the atomistic Green's function …

Enhancement-mode hydrogenated diamond metal-oxide-semiconductor field-effect transistors with Y2O3 oxide insulator grown by electron beam evaporator

JW Liu, H Oosato, MY Liao, Y Koide - Applied Physics Letters, 2017 - pubs.aip.org
Enhancement-mode (E-mode) hydrogenated diamond (H-diamond) metal-oxide-
semiconductor field-effect transistors (MOSFETs) are fabricated with an Y 2 O 3 oxide …

Power Electronics Revolutionized: A Comprehensive Analysis of Emerging Wide and Ultrawide Bandgap Devices

SMSH Rafin, R Ahmed, MA Haque, MK Hossain… - Micromachines, 2023 - mdpi.com
This article provides a comprehensive review of wide and ultrawide bandgap power
electronic semiconductor devices, comparing silicon (Si), silicon carbide (SiC), gallium …

MoO3 induces p-type surface conductivity by surface transfer doping in diamond

K Xing, Y Xiang, M Jiang, DL Creedon, G Akhgar… - Applied Surface …, 2020 - Elsevier
Surface transfer doping of diamond using high electron affinity transition metal oxides
(TMOs), such as MoO 3, has emerged as a key enabling technology for the development of …