Photos 2.0

Constructive Nanolithography on OTS monolayer of the famous Che Guevara icon. By applying a bias voltage to the tip the monolayer stays in tact, only its the top functional is electrochemically transformed form CH3 to COOH. Both the lithography and the imaging were done with the DCP11 tip.

http://www.ntmdt-tips.com/contest/gallery/view/14123