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1D and 2D neutral particle patterning by dielectrophoretic forces on z-cut Fe:LiNbO3 crystals
Citation
Muñoz Martínez, Juan Francisco and Elvira, Iris and Burgos, Hector and Jubera, Mariano and García Cabañes, Angel and Ramiro Diaz, Jose Bruno and Alcazar De Velasco Rico, Angel Manuel and Carrascosa, Mercedes (2014). 1D and 2D neutral particle patterning by dielectrophoretic forces on z-cut Fe:LiNbO3 crystals. In: "European Optical Society Annual Meeting (EOSAM 2014)", 15-19 Sep 2014, Berlin, Alemania. ISBN 978-3-944331-78-2. p. 78.
Description
| Title: | 1D and 2D neutral particle patterning by dielectrophoretic forces on z-cut Fe:LiNbO3 crystals |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | European Optical Society Annual Meeting (EOSAM 2014) |
| Event Dates: | 15-19 Sep 2014 |
| Event Location: | Berlin, Alemania |
| Title of Book: | EOSAM 2014 |
| Date: | 2014 |
| ISBN: | 978-3-944331-78-2 |
| Volume: | 8 |
| Subjects: | |
| Faculty: | E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM) |
| Department: | Mecánica de Fluidos y Propulsión Aeroespacial |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
1D and 2D patterning of uncharged micro- and nanoparticles via dielectrophoretic forces on photovoltaic z-cut Fe:LiNbO3 have been investigated for the first time. The technique has been successfully applied with dielectric micro-particles of CaCO3 (diameter d = 1-3 μm) and metal nanoparticles of Al (d = 70 nm). At difference with previous experiments in x- and y-cut, the obtained patterns locally reproduce the light distribution with high fidelity. A simple model is provided to analyse the trapping process. The results show the remarkably good capabilities of this geometry for high quality 2D light-induced dielectrophoretic patterning overcoming the important limitations presented by previous configurations.
Funding Projects
| Type | Code | Acronym | Leader | Title |
|---|---|---|---|---|
| Government of Spain | MAT2011-28379-C03-03 | Unspecified | Unspecified | Unspecified |
More information
| Item ID: | 37551 |
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| DC Identifier: | http://oa.upm.es/37551/ |
| OAI Identifier: | oai:oa.upm.es:37551 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 05 Feb 2016 08:57 |
| Last Modified: | 06 Jun 2016 08:57 |
