Invention Grant
- Patent Title: Accurate deposition of nano-objects on a surface
- Patent Title (中): 将纳米物体精确沉积在表面上
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Application No.: US13456596Application Date: 2012-04-26
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Publication No.: US08821965B2Publication Date: 2014-09-02
- Inventor: Urs T. Duerig , Felix Holzner , Cyrill Kuemin , Armin W. Knoll , Philip Paul , Heiko Wolf
- Applicant: Urs T. Duerig , Felix Holzner , Cyrill Kuemin , Armin W. Knoll , Philip Paul , Heiko Wolf
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Gail H. Zarick
- Priority: EP11164336 20110429
- Main IPC: B05D5/12
- IPC: B05D5/12 ; B82Y30/00 ; B82Y40/00 ; B82B3/00 ; C23C14/04 ; C23C18/04 ; C23C18/06 ; C23C18/08

Abstract:
The invention notably concerns a method for depositing nano-objects on a surface. The method includes: providing a substrate with surface patterns on one face thereof; providing a transfer layer on said face of the substrate; functionalizing areas on a surface of the transfer layer parallel to said face of the substrate, at locations defined with respect to said surface patterns, such as to exhibit enhanced binding interactions with nano-objects; depositing nano-objects and letting them get captured at the functionalized areas; and thinning down the transfer layer by energetic stimulation to decompose the polymer into evaporating units, until the nano-objects reach the surface of the substrate. The invention also provides a semiconductor device which includes a substrate and nano-objects accurately disposed on the substrate
Public/Granted literature
- US20120328773A1 ACCURATE DEPOSITION OF NANO-OBJECTS ON A SURFACE Public/Granted day:2012-12-27
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