Patent ID: 7306896
Filing Date: 2007-12-11
Classification: B82Y,H01J,Y10S

Abstract:
1. A method for performing duplication lithography, comprising the step of: providing a first substrate with a plurality of field emitters deposited on the first substrate in a predefined pattern, wherein a first conductive layer is positioned between the first substrate and the field emitters, the first conductive layer electrically connecting all of the field emitters to a same electrical potential; providing a second substrate positioned a distance from the first substrate with an electron beam resists layer deposited on the second substrate, wherein a second conductive layer is positioned between the second substrate and the electron beam resist layer; and establishing an electric field with a voltage potential difference between the and second conductive layers to thereby cause an emission of electron beams from substantially all of the field emitters towards the electron beam resist layer in order to modify the electron beam resist layer in a pattern substantially identical to the predefined pattern.