How does the DNW make way for a separate substrate?

[Brittoo]

Hi

I would like to know how the DNW being N-type makes way for the PW/RW. Can someone please provide more info on the fabrication details of the DNW.

Regards
Brittoo

 

[erikl]

I think in the first thread of the Similar threads (below) you'll find the answer, and also a PDF on fabrication details. For a short overview on isolation techniques see here.

 

[Brittoo]

Thanks a lot erikl. You`ve answered most of my questions

-Brittoo