3-10. Carrots
Similar to comet tails in appearance except they are more angular and lack a discrete head. If present, these features are aligned parallel to the major at. Usually,any carrots present tend to be of the same length. Count once per occurrence. Two carrots within 200 microns count as one.
3-3. Dimpling A texture resembling the surface of a golf ball. Speci ed in % affected area.
3-5. Backside Cleanliness Veri ed by inspecting for a uniform color to the wafer backside. Note there is a darker region near the center of some higher doped wafers. Backside cleanliness speci ed as percent area clean.
1-3.Mohs Hardness Rough measure of the resistance of a smooth surface to scratching or abrasion, expressed in terms of a scale devised(1812)by the German mineralogist Friedrich Mohs. The Mohs hardness of a mineral is determined by observing whether its surface is scratched by a substance [...]
2-33.P type A semiconductor has electrical conductivity between that of a conductor and an insulator. Semiconductors differ from metals in their characteristic property of decreasing electrical resistivity with increasing temperature.Semiconductors can also display properties of passing current more easily in one direction than the other, [...]
5-3 Applications and Benefits of SiC Electronics Two of the most beneficial advantages that SiC-based electronics offer are in the areas of high-temperature and high-power device operation. The specific SiC device physics that enables high-temperature and high-power capabilities will be examined first, by several examples of revolutionary [...]
1-2.Stacking Sequence If we are going to make a laminated structure, we must know the thickness of each ply and the angle of each ply traditionally in degrees defined from the top layer down.
