Characterization of Dislocations Structures and Properties in Silicon Carbide Bulk Crystals and Epilayers
نویسنده
چکیده
of the Thesis Characterization of Dislocations Structures and Properties in Silicon Carbide Bulk Crystals and Epilayers
منابع مشابه
Nonlinear optical imaging of defects in cubic silicon carbide epilayers
Silicon carbide is one of the most promising materials for power electronic devices capable of operating at extreme conditions. The widespread application of silicon carbide power devices is however limited by the presence of structural defects in silicon carbide epilayers. Our experiment demonstrates that optical second harmonic generation imaging represents a viable solution for characterizin...
متن کاملInteraction of Pyrimidine Nucleobases with Silicon Carbide Nanotube: Effect of Functionalization on Stability and Solvation
This study is about Complexes of Li doped silicon carbide nanotube with Thymine and Cytosine ingas phase and aqueous solutions. Li doped silicon carbide nanotube and its pyrimidine nucleobasecompounds were first modeled by Quantum mechanical calculations in gas phase and in water.Calculated binding energies indicated the stronger ability of thymine to functionalize silicon carbidenanotube than ...
متن کاملEffect of Varying Silicon Carbide Particulate on the Mechanical Properties of Aluminium Based Alloy Automobile Brake Disc Component
In the current study, effect of varying Silicon Carbide particulate on the mechanical properties of Aluminium based alloy automobile brake disc component was investigated. The result of experimental investigation on mechanical properties of Silicon Carbide particle reinforced Aluminium Matrix was achieved for composite brake disc using universal tensile test machine, Rockwell hardness testing m...
متن کاملMechanical properties of ZnO epitaxial layers grown on a- and c-axis sapphire
The mechanical properties of zinc oxide epitaxial layers grown on aand c-axis sapphire have been studied by spherical nanoindentation and cross-sectional transmission electron microscopy. As-grown threading dislocations, which are characteristic of epitaxial material, combined with the presence of the much harder, underlying substrate are found to have a significant effect on the mechanical beh...
متن کاملInvestigation of the Physical and Mechanical Properties of Silicon Carbide Prepared on an Industrial Scale
In this study, an industrial polycrystalline SiC tile was successfully sintered by pressureless sintering at 2150°C for 1 hour. The physical and mechanical properties of silicon carbide including density, hardness, bending strength, and fracture toughness were evaluated. The results indicated that the mentioned properties were 3.08 g.cm-3, 2503 HV0, 249.3 MPa, and 1.23 MPam0.5</...
متن کامل