Invention Grant
US08257798B2 Method for the creation of extensive variations in size or distance in nanostructure patterns on surfaces
有权
在表面上形成纳米结构图案的尺寸或距离的广泛变化的方法
- Patent Title: Method for the creation of extensive variations in size or distance in nanostructure patterns on surfaces
- Patent Title (中): 在表面上形成纳米结构图案的尺寸或距离的广泛变化的方法
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Application No.: US12595507Application Date: 2008-03-12
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Publication No.: US08257798B2Publication Date: 2012-09-04
- Inventor: Joachim P. Spatz , Theobald Lohmueller , Marco Arnold
- Applicant: Joachim P. Spatz , Theobald Lohmueller , Marco Arnold
- Applicant Address: DE Munich
- Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Current Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- Current Assignee Address: DE Munich
- Agency: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
- Priority: DE102007017032 20070411
- International Application: PCT/EP2008/001981 WO 20080312
- International Announcement: WO2008/125172 WO 20081023
- Main IPC: H05H1/00
- IPC: H05H1/00 ; G01N1/00

Abstract:
A method for creating extensive variations in size or distance in nanostructure patterns on surfaces preferably includes: a) contacting a substrate with a liquid phase containing organic two-block or multi-block copolymer micelles, which are charged with an inorganic metal compound, by immersion into this liquid phase, during which chemically different polymer domains including inorganic metal compounds enclosed in micelles are deposited on the substrate; b) withdrawing the substrate from the liquid phase at a predetermined withdrawing speed, which is varied continuously or gradually, so that a gradient of the lateral separation length of the polymer domains is produced on the substrate surface; c) converting the deposited inorganic metal compounds by an oxidation- or reduction treatment into inorganic nanoparticles and optionally complete or partial removal of the organic polymer by a plasma treatment, wherein positions and lateral separation length of the nanoparticles obtained are determined by those of deposited polymer domains.
Public/Granted literature
- US20100112234A1 METHOD FOR THE CREATION OF PLANAR VARIATIONS IN SIZE OR DISTANCE IN NANOSTRUCTURE PATTERNS ON SURFACES Public/Granted day:2010-05-06
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