Results 281 to 290 of about 1,006,667 (349)

ABSTRACTS

open access: yes
Precision Radiation Oncology, EarlyView.
wiley   +1 more source

Ultrahigh-mobility semiconducting epitaxial graphene on silicon carbide

Nature, 2023
Semiconducting graphene plays an important part in graphene nanoelectronics because of the lack of an intrinsic bandgap in graphene^ 1 . In the past two decades, attempts to modify the bandgap either by quantum confinement or by chemical ...
Jian Zhao   +14 more
semanticscholar   +1 more source

Silicon Carbide Power Devices: Progress and Future Outlook

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023
Silicon carbide (SiC) power devices have become commercialized and are being adopted for many applications after 40 years of effort to produce large diameter wafers and high-performance device structures. This article provides a historical perspective of
B. J. Baliga
semanticscholar   +1 more source

Silicon Carbide/Silicon and Silicon Carbide/Silicon Carbide Composites Produced by Chemical Vapor Infiltration

Journal of the American Ceramic Society, 1990
Composites of SiC/Si and SiC/SiC were prepared from single yarns of SiC. The use of carbon coatings on SiC yarn prevented the degradation normally observed when chemically vapor deposited Si is applied to SiC yarn. The strength, however, was not retained when the composite was heated at elevated temperatures in air. In contrast, the strength of a SiC/C/
Michael Kmetz   +2 more
openaire   +2 more sources

Dislocations in 4H silicon carbide

Journal of Physics D: Applied Physics, 2022
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 applications in electrical vehicles, 5G communications, and new-energy systems.
Jiajun Li   +9 more
semanticscholar   +1 more source

Layered silicon carbide: a novel anode material for lithium ion batteries

New Journal of Chemistry, 2021
The structural stability of carbon and the high theoretical capacity of silicon was the motivation for investigating the prospects of layered silicon carbide (SiC).
A. Majid   +3 more
semanticscholar   +1 more source

From graphene to silicon carbide: ultrathin silicon carbide flakes

Nanotechnology, 2016
This study presents a new ultrathin SiC structure prepared by a catalyst free carbothermal method and post-sonication process. We have found that merging ultra-light 3D graphene foam and SiO together at high temperature leads to the formation of a complex SiC structure consisting of 3D SiC foam covered with traditional 1D nanowires.
Sakineh, Chabi   +3 more
openaire   +2 more sources

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