Alignment of Carbon Nanocoils in Polymer Matrix Using Dielectrophoresis
| Autor: | Toshikazu Nosaka, Ryota Tomokane, Lujun Pan, Seiji Akita, Yugo Higashi, Yoshikazu Nakayama, Kenichiro Tanaka, Yukihiro Fujiyama |
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| Rok vydání: | 2008 |
| Předmět: |
chemistry.chemical_classification
Materials science Physics and Astronomy (miscellaneous) business.industry General Engineering General Physics and Astronomy chemistry.chemical_element Nanotechnology Substrate (electronics) Polymer Dielectrophoresis Electrophoresis chemistry Electric field Electrode Transmittance Optoelectronics business Carbon |
| Zdroj: | Japanese Journal of Applied Physics. 47:1991-1993 |
| ISSN: | 1347-4065 0021-4922 |
| Popis: | Vertical alignment of carbon nanocoils (CNCs) relative to a substrate in a polymer matrix has been demonstrated using dielectrophoresis under the parallel-plate electrode configuration. The CNCs were aligned toward the electric field with an AC frequency of 100 kHz and form a small aggregation of a CNC chain by the dipolar interaction of CNCs even under parallel-plate electrodes. This phenomenon also induces an increase in optical transmittance in the visible region and the elimination of the wavelength dependence of the transmittance. |
| Databáze: | OpenAIRE |
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