Thin film interference of colloidal thin films
A stairlike colloidal crystal thin film composed of poly(styrene-methyl methacrylate-acrylic acid) (P(St-MMA-AA)) monodispersed colloids was fabricated on an inclined silicon substrate. Different bright colors were observed on the various parts of the film with different layers as white light irradi...
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1985. - 20(2004), 19 vom: 14. Sept., Seite 8049-53 |
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| Format: | Aufsatz |
| Sprache: | English |
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2004
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| Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
| Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Acrylates Colloids Membranes, Artificial Polystyrenes Polymethyl Methacrylate 9011-14-7 acrylic acid J94PBK7X8S |
| Zusammenfassung: | A stairlike colloidal crystal thin film composed of poly(styrene-methyl methacrylate-acrylic acid) (P(St-MMA-AA)) monodispersed colloids was fabricated on an inclined silicon substrate. Different bright colors were observed on the various parts of the film with different layers as white light irradiated perpendicularly on it. The relationship between the colors and layers of the film was investigated and discussed according to the principle of thin film interference. On the basis of the phenomenon of thin film interference, a one-layer colloidal film having uniform color was researched and it would display diverse colors before and after swollen by styrene (St). A circular stairlike colloidal film was achieved to mimic the colors of the peacock tail feather |
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| Beschreibung: | Date Completed 13.06.2006 Date Revised 15.11.2012 published: Print Citation Status MEDLINE |
| ISSN: | 1520-5827 |