1D and 2D neutral particle patterning by dielectrophoretic forces on z-cut Fe:LiNbO3 crystals

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
Author/s:
  • Muñoz Martínez, Juan Francisco
  • Elvira, Iris
  • Burgos, Hector
  • Jubera, Mariano
  • García Cabañes, Angel
  • Ramiro Diaz, Jose Bruno
  • Alcazar De Velasco Rico, Angel Manuel
  • Carrascosa, Mercedes
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

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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

TypeCodeAcronymLeaderTitle
Government of SpainMAT2011-28379-C03-03UnspecifiedUnspecifiedUnspecified

More information

Item ID: 37551
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
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