Results 31 to 40 of about 264,755 (289)
Phase boundary between Na-Si clathrates of structures I and II at high pressures and high temperatures [PDF]
, 2016 Understanding the covalent clathrate formation is a crucial point for the design of new superhard materials with intrinsic coupling of superhardness and metallic conductivity.
Godec, Yann Le +5 more
core +3 more sources
IEEE Journal of the Electron Devices Society, 2015 A commercial-simulator-based numerical-analysis methodology for 4H-SiC power devices formed on misoriented (0001) substrates is proposed and applied for analyzing avalanche breakdown of floating-field-ring-terminated p-n diodes.
Kazuhiro Mochizuki +3 more
doaj +1 more source
Silicon and III-V compound nanotubes: structural and electronic properties [PDF]
, 2005 Unusual physical properties of single-wall carbon nanotubes have started a search for similar tubular structures of other elements. In this paper, we present a theoretical analysis of single-wall nanotubes of silicon and group III-V compounds.
D. Vanderbilt +11 more
core +2 more sources
The Journal of Engineering, 2019 By operating at much higher frequencies, power electronic transformers (PETs) offer many advantageous features consisting of high power density, high efficiency and diverse functionalities.
Ruidi Yao, Zedong Zheng
doaj +1 more source
Sustainable bioplastics manufacturing from renewable sources
FEBS Open Bio, EarlyView.Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto +6 more
wiley +1 more source
Evaluation of an un-regulated input isolated DC–DC converter using WBG devices
The Journal of Engineering, 2019 The paper presents the design and analysis of an un-regulated isolated DC–DC converter using wide band gap (WBG) devices for low-voltage, high current applications.
Rakesh Ramachandran, Morten Nymand
doaj +1 more source
τBu₂SiF-Derivatized D₂-Receptor Ligands: The First SiFA-Containing Small Molecule Radiotracers for Target-Specific PET-Imaging [PDF]
, 2011 The synthesis, radiolabeling and in vitro evaluation of new silicon-fluoride acceptor (SiFA) derivatized D-2-receptor ligands is reported. The SiFA-technology simplifies the introduction of fluorine-18 into target specific biomolecules for Positron ...
Bartenstein, Peter +10 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Design and evaluation of SiC multichip power module with low and symmetrical inductance
The Journal of Engineering, 2019 Compared to silicon devices, silicon carbide (SiC) devices have much lower C(oss) and Q(g); they can switch at much higher speed, SiC power modules are thus more sensitive to stray parameters.
Shao Weihua +4 more
doaj +1 more source
, 1981 A nozzle for use with abrasive and/or corrosive materials is formed of sintered ceramic compositions having high temperature oxidation resistance, high hardness and high abrasion and corrosion resistance.
Pawlik, E. V. +2 more
core +1 more source