Soft Lithography
Soft Lithography
Soft Lithography
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Microcontact Printing: Self Assembled Monolayers<br />
Micropatterned<br />
PDMS stamp<br />
Inking<br />
Solution of alkanethiols<br />
in ethanol<br />
Print self-assembled<br />
monolayers as masks for<br />
micro-patterning metal<br />
substrates outside the<br />
cleanroom<br />
Drying,<br />
printing<br />
Removal of<br />
the stamp<br />
Inked stamp<br />
Metal substrate<br />
(Au, Ag, Cu, Pd...)<br />
SAM<br />
Selective<br />
etch<br />
SAM = Self-assembled monolayer<br />
Micropatterned<br />
substrate<br />
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