[HTML][HTML] Material removal characteristics of single-crystal 4H-SiC based on varied-load nanoscratch tests

K Tang, W Ou, C Mao, J Liang, M Zhang… - Chinese Journal of …, 2023 - Springer
Single-crystal silicon carbide (SiC) has been widely applied in the military and civil fields
because of its excellent physical and chemical properties. However, as is typical in hard-to …

[HTML][HTML] Radiation hardness of silicon carbide upon high-temperature electron and proton irradiation

AA Lebedev, VV Kozlovski, KS Davydovskaya… - Materials, 2021 - mdpi.com
The radiation hardness of silicon carbide with respect to electron and proton irradiation and
its dependence on the irradiation temperature are analyzed. It is shown that the main …

Defect characterization and charge transport measurements in high-resolution Ni/n-4H-SiC Schottky barrier radiation detectors fabricated on 250 μm epitaxial layers

JW Kleppinger, SK Chaudhuri, OF Karadavut… - Journal of Applied …, 2021 - pubs.aip.org
Advances in the growth processes of 4H-SiC epitaxial layers have led to the continued
expansion of epilayer thickness, allowing for the detection of more penetrative radioactive …

Role of deep levels and barrier height lowering in current-flow mechanism in 150 μm thick epitaxial n-type 4H–SiC Schottky barrier radiation detectors

JW Kleppinger, SK Chaudhuri, OF Karadavut… - Applied Physics …, 2021 - pubs.aip.org
Schottky barrier detectors (SBDs) require larger surface areas than conventional electronics
to increase the detection efficiency although such SBDs manifest large diode ideality factors …

High-resolution radiation detection using Ni/SiO2/n-4H-SiC vertical metal-oxide-semiconductor capacitor

SK Chaudhuri, OF Karadavut, JW Kleppinger… - Journal of Applied …, 2021 - pubs.aip.org
In this article, we demonstrate the radiation detection performance of vertical metal-oxide-
semiconductor (MOS) capacitors fabricated on 20 μm thick n-4H-SiC epitaxial layers with the …

Low temperature annealing of electron, neutron and proton irradiation effects on SiC radiation detectors

JM Rafí, G Pellegrini, P Godignon… - … on Nuclear Science, 2023 - ieeexplore.ieee.org
Silicon carbide (SiC) is a wide bandgap semiconductor with outstanding properties that
make it especially appropriate for radiation monitoring in radiation harsh environments and …

Solution Processed Schottky Diodes Enabled by Silicon Carbide Nanowires for Harsh Environment Applications

KY Chen, PK Tripathy, K Mondal, H Zhang, A Couet… - Nano Letters, 2023 - ACS Publications
Silicon carbide nanowires (SiC NWs) exhibit promising features to allow solution-
processable electronics to be deployed in harsh environments. By utilizing a nanoscale form …

[HTML][HTML] Features of the carrier concentration determination during irradiation of wide-gap semiconductors: The case study of silicon carbide

AA Lebedev, VV Kozlovski, KS Davydovskaya… - Materials, 2022 - mdpi.com
In this paper, the features of radiation compensation of wide-gap semiconductors are
discussed, considering the case study of silicon carbide. Two classical methods of …

Impact of 0.9 MeV electron irradiation on main properties of high voltage vertical power 4H-SiC MOSFETs

AA Lebedev, VV Kozlovski, ME Levinshtein… - Radiation Physics and …, 2020 - Elsevier
We report the results of a study into the impact of irradiation with 0.9 MeV electrons on the
main properties of 4H-SiC MOSFETs of 1.2 kV class at irradiation doses Φ within the range …

Effect of high temperature irradiation with 15 MeV protons on characteristics of power SiC Schottky diodes

AA Lebedev, VV Kozlovski, ME Levinshtein… - Solid-State …, 2021 - Elsevier
The effect of high-temperature irradiation with 15 MeV protons on the parameters of high-
voltage 4H-SiC Schottky diodes has been studied at irradiation temperatures of 23–500° C …