Efficient photo-induced dielectrophoretic particle trapping on Fe:LiNbO3 for arbitrary two dimensional patterning

التفاصيل البيبلوغرافية
العنوان: Efficient photo-induced dielectrophoretic particle trapping on Fe:LiNbO3 for arbitrary two dimensional patterning
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