Patent ID: 9416001
Filing Date: 2016-08-16
CPC Classification: B33Y,B81C,B82Y,G01Q,Y10T

Claim Text:
1. A method for making a 3D nanostructure having a nanosubstructure, comprising the steps of: i) providing a mold comprising at least one sharp concave corner; ii) conformal depositing at least one structural material in at least the sharp concave corner; iii) isotropically removing at least a portion of one or more of the at least one structural material; iv) depositing at least one other structural material after step iii); v) removing at least a portion of one or more earlier deposited structural material after step iv); vi) forming a nanosubstructure; and vii) removing the mold thereby providing the 3D nanostructure having the nanosubstructure.