Kamalakkannan K

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Questions related from Kamalakkannan K

What is the importance for off-cut a crystal wafers?. In 4H- SiC wafers, they mentioned as 4 degree off- cutted. Why this is needed?

The growth axis of SiC crystal is c-axis(0001) plane, and it is off-cutted 4 degree in direction (mostly for 4H- SiC). What is the meaning and importance of this off cut. If I take...

10 October 2015 6,838 0 View

What is the difference between Semiconductor and Semi insulators?

Give the difference between these two in, 1) Dopent 2) Band gap 3) Conductivity and resistivity 4) Carrier concentrations etc.,

10 October 2015 8,324 0 View