Aoki, Atsushi ; Ghosh, Pradyut ; Crooks, Richard M. (1999) Micrometer-scale patterning of multiple dyes on hyperbranched polymer thin films using photoacid-based lithography Langmuir, 15 (22). pp. 7418-7421. ISSN 0743-7463
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Official URL: http://pubs.acs.org/doi/abs/10.1021/la9909906
Related URL: http://dx.doi.org/10.1021/la9909906
Abstract
Micrometer-scale patterns of eosin and dansyl dyes on hyperbranched poly(acrylic acid) (PAA) organic thin films have been prepared using a combination of photoacid-based lithography and covalent grafting of dye molecules. Reflection infrared spectroscopy, optical microscopy, and fluorescence microscopy indicate that the dyes were attached within the intended regions. Patterned dye features having a spatial resolution as small as 5 μm were prepared.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 101843 |
| Deposited On: | 23 Jan 2017 12:27 |
| Last Modified: | 23 Jan 2017 12:27 |
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