Soft Lithography
Soft Lithography
Soft Lithography
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Microcontact printing SAMs for wet etching metal substrates<br />
SAMs spread on substrate,<br />
restricting feature sizes to<br />
>100nm.<br />
SAM layer is thin (2-3 nm) so<br />
only serves as mask for<br />
isotropic wet etching<br />
Wilbur, J. L., Kumar, A., Kim, E. & Whitesides, G. M. Adv. Mater. (1994).<br />
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