HARD GEEK » Silicon chips from sand by Huge silicon

Thu, 16 Jul 2009 14:23:58 -0700

HARD GEEK » Silicon chips from sand

by Huge silicon @ Thu, 16 Jul 2009 14:23:58 -0700



Then by using another photoresist film and another beam of phosphorous ions an n type region is produced at the p-well region.It will act like a drain and source for the n-channel MOSFET. Then a thin layer of silicon germanium doped ...