Have you ever seen this happen in the sky? It looks like a certain type of cloud, but with a huge hole in the middle of it? Image credit: Leslie Becker, WDRB viewer, Dec 21st, '21, For many years, we ...
A virtual DOE-based process sensitivity check was performed for two tiers of channel holes in a 3D NAND device. The channel hole tilt distance, twist angle, and their sensitivities to the visible area ...