Fig. 17.21. AFM scans show resist profiles exposured through a 25 nm|50 nm|10 nm -PMMA|Ag|SiO2 mask stack. Feature fidelity at (a) 1 ^m, (b) 500 nm, (c) 420 nm, (d) 350 nm, (e) 290 nm, and (f) 250 nm periods are shown. Part (g) shows the two-dimensional Fourier transform of (f), confirming the presence of the 250 nm period features
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Have you ever been envious of people who seem to have no end of clever ideas, who are able to think quickly in any situation, or who seem to have flawless memories? Could it be that they're just born smarter or quicker than the rest of us? Or are there some secrets that they might know that we don't?