Overview of

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Part 5 Overview of Nanostructuring Surfaces
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We have looked in detail at ink transfer and
radiation methodologies. But as you can see
there are other mechanical methodologies for
nanostructuring surfaces, which
involve (i) Nano-positioning Pushing/Picking
up atoms/molecules around a surface with a
scanning probe microscope (AFM/STM) (ii) Nano-in
dentation Pushing an AFM tip into a surface to
make a crater or scratching the surface by
dragging the tip allong the substrate
surface. (iii) Nano-shaving Removing a SAM by
dragging the AFP tip through the SAM
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We have examined 4 possible next generation
lithogrpahy methodologies in detail EBL SNP
uCP DPN You should be able to describe each
methodology in detail Methods Materials Surfa
ces Chemistries Resolutions Advantages Disadva
ntages etc In addition, you should be able to
compare these methodologies both with each other
and with photolithography.