Efficient photo-induced dielectrophoretic particle trapping on Fe:LiNbO3 for arbitrary two dimensional patterning
العنوان: | Efficient photo-induced dielectrophoretic particle trapping on Fe:LiNbO3 for arbitrary two dimensional patterning |
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المؤلفون: | I. Elvira, J. B. Ramiro, Juan F. Muñoz-Martínez, Cándido Arregui, Mercedes Carrascosa, M. Jubera, Angel García-Cabañes |
المصدر: | Optical Materials Express, ISSN 2159-3930, 2015-04-21, Vol. 5, No. 5 Archivo Digital UPM Universidad Politécnica de Madrid |
بيانات النشر: | E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM), 2015. |
سنة النشر: | 2015 |
مصطلحات موضوعية: | Materials science, Materiales, business.industry, Nanoparticle, 02 engineering and technology, Trapping, Dielectric, 021001 nanoscience & nanotechnology, 01 natural sciences, 7. Clean energy, Electronic, Optical and Magnetic Materials, Aeronáutica, 010309 optics, Light intensity, Optics, Optical tweezers, Electric field, 0103 physical sciences, Optoelectronics, Particle trapping, 0210 nano-technology, business, Metal nanoparticles |
الوصف: | 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 ?m) 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. |
وصف الملف: | application/pdf |
اللغة: | English |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dafc16a70ab07454544a146c2fa97e5 http://oa.upm.es/40805/ |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....2dafc16a70ab07454544a146c2fa97e5 |
قاعدة البيانات: | OpenAIRE |
الوصف غير متاح. |