Scanning probe contact printing
This paper reports a scanning probe contact printing (SP-CP) method for generating submicron patterns. It uses a novel scanning probe with an integrated elastomeric tip to transfer chemical materials onto a substrate. The SP-CP method combines the advantages of microcontact printing and dip-pen nano...
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| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2012
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/95379 http://hdl.handle.net/10220/8617 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This paper reports a scanning probe contact printing (SP-CP) method for generating submicron patterns. It uses a novel scanning probe with an integrated elastomeric tip to transfer chemical materials onto a substrate. The SP-CP method combines the advantages of microcontact printing and dip-pen nanolithography to generate monolayer features chemisorbed on a gold surface. Arbitrary, connected features such as lines or blocks can be formed by connecting multiple dots, analogous to dot-matrix printing. We discuss the design and fabrication of the novel probes for SP-CP and how they can be used to generate sub-500-nm dots and lines of 1-octadecanethiol on a gold surface. |
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