Method for processing a surface
View Patent ↗A method for processing a surface involves depositing at least one class of enzymes ( 2 ) onto the surface ( 1 ); introducing at least a reactant ( 3 ) into an environment of the surface ( 1 ), and causing interaction between the enzymes ( 2 ) and the reactant ( 3 ), thereby to cause processing of a region of the surface ( 1 ), the processed region of the surface ( 1 ) being defined with respect to a region thereof that is proximate ( 4 ) to where the enzymes ( 3 ) have been deposited.
1. A method for processing a surface comprising steps of:
depositing at least one class of enzymes onto the surface;
introducing at least a reactant into an environment of the surface, and
causing interaction between the enzymes and the reactant, thereby to cause processing of a region of the surface, the processed region of the surface being defined with respect to a region of the surface proximate to where the enzymes have been deposited, wherein the processed region of the surface is substantially in the proximate region and wherein the surface is selected to comprise copper (Cu) and the class of enzymes is selected to exhibit the property of catalyzing the formation of amines.
2. A method as claimed in claim 1 wherein, the spatial extension of the proximate region relative to where the enzymes have been deposited on the surface is adjustable by adjusting the concentration of the reactant, the density of the enzymes, the temperature of the environment of the surface or a combination thereof.
3. A method as claimed in claim 1 wherein, in the step of depositing the enzymes, at least another class of enzymes is additionally deposited on the surface.
4. A method as claimed in claim 1 wherein, in the step of depositing the enzymes, the enzymes are deposited onto the surface by micro-contact printing.
5. A method for processing a surface comprising steps of:
depositing at least one class of enzymes onto the surface;
introducing at least a reactant into an environment of the surface, and
causing interaction between the enzymes and the reactant, thereby to cause processing of a region of the surface, the processed region of the surface being defined with respect to a region of the surface proximate to where the enzymes have been deposited,
wherein processing of the surface comprises etching of the surface and causing interaction comprises converting the reactant to an activated species.
6. A method as claimed in claim 5 wherein, the spatial extension of the proximate region relative to where the enzymes have been deposited on the surface is adjustable by adjusting the concentration of the reactant, the density of the enzymes, the temperature of the environment of the surface or a combination thereof.
7. A method as claimed in claim 5 wherein, in the step of depositing the enzymes, at least another class of enzymes is additionally deposited on the surface.
8. A method as claimed in claim 5 wherein, in the step of depositing the enzymes, the enzymes are deposited onto the surface by micro-contact printing.