Invention Grant
- Patent Title: Method and apparatus for nano-pantography
- Patent Title (中): 纳米抄本的方法和装置
-
Application No.: US11633233Application Date: 2006-12-04
-
Publication No.: US07883839B2Publication Date: 2011-02-08
- Inventor: Vincent M Donnelly , Demetre J. Economou , Paul Ruchhoeft , Lin Xu , Sri Charan Vemula , Manish Kumar Jain
- Applicant: Vincent M Donnelly , Demetre J. Economou , Paul Ruchhoeft , Lin Xu , Sri Charan Vemula , Manish Kumar Jain
- Applicant Address: US TX Houston
- Assignee: University of Houston
- Current Assignee: University of Houston
- Current Assignee Address: US TX Houston
- Agency: Winstead PC
- Main IPC: G21K1/08
- IPC: G21K1/08 ; C03C25/60

Abstract:
A method is provided for creating a plurality of substantially uniform nano-scale features in a substantially parallel manner in which an array of micro-lenses is positioned on a surface of a substrate, where each micro-lens includes a hole such that the bottom of the hole corresponds to a portion of the surface of the substrate. A flux of charged particles, e.g., a beam of positive ions of a selected element, is applied to the micro-lens array. The flux of charged particles is focused at selected focal points on the substrate surface at the bottoms of the holes of the micro-lens array. The substrate is tilted at one or more selected angles to displace the locations of the focal points across the substrate surface. By depositing material or etching the surface of the substrate, several substantially uniform nanometer sized features may be rapidly created in each hole on the surface of the substrate in a substantially parallel manner.
Public/Granted literature
- US20070131646A1 Method and apparatus for nano-pantography Public/Granted day:2007-06-14
Information query