Dear authors,

Does anybody know what the minimum allowable width of transistors at 22nm CMOS process technology is? Is it 22nm or 44nm or something else?

What about constructive widths? I mean, is it possible for manufacturers to build a transistor which its width is W = 2.34*Lmin or W = 1.37 or ... (Lmin = 22nm) or the width of the transistor must be N*Lmin, where N can be just 1,2,3,4, ...?