Dislocations in 4H silicon carbide

J Li, G Yang, X Liu, H Luo, L Xu, Y Zhang… - Journal of Physics D …, 2022 - iopscience.iop.org
Owing to the superior properties of the wide bandgap, high carrier mobility, high thermal
conductivity and high stability, 4H silicon carbide (4H-SiC) holds great promise for …

Heterojunctions and superlattices based on silicon carbide

AA Lebedev - Semiconductor science and technology, 2006 - iopscience.iop.org
In addition to possessing unique electrical properties, silicon carbide (SiC) can crystallize in
different modifications (polytypes). Having the same chemical nature, SiC polytypes may …

Degradation of hexagonal silicon-carbide-based bipolar devices

M Skowronski, S Ha - Journal of applied physics, 2006 - pubs.aip.org
Only a few years ago, an account of degradation of silicon carbide high-voltage pin diodes
was presented at the European Conference on Silicon Carbide and Related Compounds …

On the driving force for recombination-induced stacking fault motion in 4H–SiC

JD Caldwell, RE Stahlbush, MG Ancona… - Journal of Applied …, 2010 - pubs.aip.org
The formation and expansion of recombination-induced stacking faults (SFs) within 4H–SiC
bipolar and unipolar devices is known to induce a drift in the forward voltage during forward …

Nucleation sites of recombination-enhanced stacking fault formation in silicon carbide diodes

S Ha, M Skowronski, H Lendenmann - Journal of applied physics, 2004 - pubs.aip.org
The morphology and nucleation sites of stacking faults formed during the forward operation
of 4H silicon carbide pin diodes were investigated using optical emission microscopy (OEM) …

Core structure and properties of partial dislocations in silicon carbide diodes

S Ha, M Benamara, M Skowronski… - Applied physics …, 2003 - pubs.aip.org
The electroluminescence, mobility, and core nature of partial dislocations bounding stacking
faults in 4H silicon carbide pin diodes were investigated using optical emission microscopy …

Driving Force of Stacking-Fault Formation in SiC Diodes

S Ha, M Skowronski, JJ Sumakeris, MJ Paisley… - Physical review …, 2004 - APS
The driving force of stacking-fault expansion in SiC pin diodes was investigated using
optical emission microscopy and transmission electron microscopy. The stacking-fault …

Expansion of a single Shockley stacking fault in a 4H-SiC (112¯ 0) epitaxial layer caused by electron beam irradiation

Y Ishikawa, M Sudo, YZ Yao, Y Sugawara… - Journal of Applied …, 2018 - pubs.aip.org
The expansion behavior of a single Shockley stacking fault (SSSF) originating from a basal
plane dislocation in a 4H-SiC epitaxial layer on the (11 2 0) a-plane under electron beam …

Triangular single Shockley stacking fault analyses on 4H-SiC PiN diode with forward voltage degradation

J Nishio, A Okada, C Ota, M Kushibe - Journal of Electronic Materials, 2020 - Springer
The structure of partial dislocations (PDs), which surround triangular single Shockley
stacking faults (1SSFs) expanded during electroluminescence observation in a 4H-SiC PiN …

Origin of double-rhombic single shockley stacking faults in 4H-SiC epitaxial layers

J Nishio, C Ota, R Iijima - Journal of Electronic Materials, 2023 - Springer
We have investigated double-rhombic single Shockley stacking faults (DRSFs) in 4H-SiC
epitaxial layers by analyzing structural details. A combination of plan-view transmission …