Design and formation of SiC (0001)/SiO2 interfaces via Si deposition followed by low-temperature oxidation and high-temperature nitridation

T Kobayashi, T Okuda, K Tachiki, K Ito… - Applied Physics …, 2020 - iopscience.iop.org
We report an effective approach to reduce defects at a SiC/SiO 2 interface. Since oxidation
of SiC may inevitably lead to defect creation, the idea is to form the interface without …

[HTML][HTML] The Overview of Silicon Carbide Technology: Status, Challenges, Key Drivers, and Product Roadmap

M Kamiński, K Król, N Kwietniewski, M Myśliwiec… - Materials, 2024 - mdpi.com
Arguably, SiC technology is the most rapidly expanding IC manufacturing technology driven
mostly by the aggressive roadmap for battery electric vehicle penetration and also industrial …

Amorphous Carbon Monolayer: A van der Waals Interface for High-Performance Metal Oxide Semiconductor Devices

VG Akkili, J Yoon, K Shin, S Jeong, JY Moon, JH Choi… - ACS …, 2024 - ACS Publications
Ultrasmall-scale semiconductor devices (≤ 5 nm) are advancing technologies, such as
artificial intelligence and the Internet of Things. However, the further scaling of these devices …

Effects of Varying Annealing Ambient towards Performance of Ternary GaxCeyOz Passivation Layers for Metal‐Oxide‐Semiconductor Capacitor

KMA Shekkeer, KY Cheong… - International Journal of …, 2024 - Wiley Online Library
In this work, different annealing ambient (nitrogen‐oxygen‐nitrogen (N2‐O2‐N2), forming
gas‐oxygen‐forming gas (FG‐O2‐FG), and argon‐oxygen‐argon (Ar‐O2‐Ar)) were …

Carrier Trap Density Reduction at SiO2/4H-Silicon Carbide Interface with Annealing Processes in Phosphoryl Chloride and Nitride Oxide Atmospheres

E Brzozowski, M Kaminski, A Taube, O Sadowski… - Materials, 2023 - mdpi.com
The electrical and physical properties of the SiC/SiO2 interfaces are critical for the reliability
and performance of SiC-based MOSFETs. Optimizing the oxidation and post-oxidation …

High-temperature recessed channel SiC CMOS inverters and ring oscillators

M Ekström, BG Malm… - IEEE Electron Device …, 2019 - ieeexplore.ieee.org
Digital electronics in SiC find use in high-temperature applications. The objective of this
study was to fabricate SiC CMOS without using ion implantation. In this letter, we present a …

Effect of oxidation temperature on the inhomogeneity of chemical composition and density in nanometric SiO 2 films grown on 4H-SiC

P Kamiński, R Budzich, J Gaca… - Journal of Materials …, 2021 - pubs.rsc.org
State-of-the-art secondary ion mass spectrometry (SIMS), X-ray reflectivity (XRR) and atomic
force microscopy (AFM) have been used to determine the effect of oxidation temperature on …

Effects of Varying Annealing Ambient towards Performance of Ternary GaxCeyOz Passivation Layers for Metal-Oxide-Semiconductor Capacitor.

KMA Shekkeer, KY Cheong… - International Journal of …, 2024 - search.ebscohost.com
In this work, different annealing ambient (nitrogen-oxygen-nitrogen (N< sub> 2-O< sub> 2-
N< sub> 2), forming gas-oxygen-forming gas (FG-O< sub> 2-FG), and argon-oxygen-argon …

[HTML][HTML] Ultrashallow defects in SiC MOS capacitors

R Pascu - Solid State Electronics Letters, 2020 - Elsevier
Capacitance-voltage measurements performed at cryogenic temperatures (14–500 K) have
been used to determine the ultrashallow interface states in SiC MOS capacitors. These …

Repetitive-avalanche-induced Electrical Degradation and Optimization for 1.2 kV 4H-SiC MOSFETs

H Fu, J Wei, S Liu, W Wu, W Sun - 2019 IEEE 26th International …, 2019 - ieeexplore.ieee.org
Repetitive avalanche stress results in the injection of hot holes into the gate oxide interface,
which leads to the degradations of electrical parameters, attracting wide attentions on …