3-8. 3C Inclusions
Regions where step- ow was interrupted during epi layer growth. Typical regions are generally triangular although more rounded shapes are sometimes seen. Count once per occurrence. Two inclusions within 200 microns count as one.
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 [...]
2-34.Chemical Mechanical Polishing Chemical Mechanical Polishing/Planarization is short as CMP, a process of smoothing surfaces with the combination of chemical and mechanical forces. It can be thought of as a hybrid of chemical etching and free abrasive polishing.
5-5-3 SiC Contacts and Interconnect All useful semiconductor electronics require conductive signal paths in and out of each device as well as conductive interconnects to carry signals between devices on the same chip and to external circuit elements that reside off-chip. While SiC itself is theoretically capable [...]
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.
2-27.BOW Bow is the deviation of the center point of the median surface of a free, un-clamped wafer from the median surface to the reference plane. Where the reference plane is defined by three corners of equilateral triangle. This definition is based on now obsolete [...]
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, [...]
