/sci/ - Science & Math

>>11120603
hahaha, oh wow
i see now, the problem you know literally fuck all about how these devices are built

the way transistors are made in silicon is regions of the material are doped and then connected by metal or polysilicon tracks laid on top.
so, the material is already there, you "stencil" the transistors into the silicon using chemicals, masks, etc.

now, go back and look at the image you replied to.
which transistors will work more predictably, allowing you to develop and replicate the same circuit multiple times throughout the wafer?
transistors created in the "single crystal" image? or those formed in "polycrystal" or "amorphous solid" with random holes and cracks everywhere?

as an analogy, imagine drawing a picture on a new, flat, clean sheet of paper.
then, imagine trying to draw the same picture on paper that had been crumpled up hard and then smoothed out.