5-6-4-1-1 SiC Schottky Power Rectifiers.
4H-SiC power Schottky diodes (with rated blocking voltages up to 1200 V and rated on-state currents up to 20 A as of this writing) are now commercially available . The basic structure of these unipolar diodes is a patterned metal [...]
2018-06-28meta-author
1-5.Thermal Expansion Coefficient
Thermal expansion is the tendency of matter to change in volume in response to a change in temperature.
When a substance is heated, its particles begin moving more and thus usually maintain a greater average separation. Materials which contract with increasing temperature are [...]
2018-06-28meta-author
2-23.Micropipe density
A micropipe, also referred to as “micropore”, “microtube”, “capillary defect “or “pinhole defect”, is a crystallographic defect in a single crystal substrate.It is a important parameter to manufacturers of silicon carbide (SiC) substrates which are used in a variety of industries such as [...]
2018-06-28meta-author
Most SiC electronic devices are not fabricated directly in sublimation-grown wafers, but are instead fabricated in much higher quality epitaxial SiC layers that are grown on top of the initial sublimation grown wafer. Well-grown SiC epilayers have superior electrical properties and are more controllable [...]
2018-06-28meta-author
5-6-2 SiC RF Devices
The main use of SiC RF devices appears to lie in high-frequency solid-state high-power amplification at frequencies from around 600 MHz (UHF-band) to perhaps as high as a few gigahertz (X-band). As discussed in far greater detail in References 5, 6, [...]
2018-06-28meta-author
2-25.FWHM
Full width at half maximum (FWHM) is an expression of the extent of a function, given by the difference between the two extreme values of the independent variable at which the dependent variable is equal to half of its maximum value.
2018-06-28meta-author