About: Optical trapping of non-spherical plasmonic nanoparticles

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Laser manipulation with plasmonic nano-particles is a rapidly growing field with various practical applications stretching beyond physics towards biology and chemistry. For example gold nano-particles can be employed as local heat source, probes for surface enhanced Raman spectroscopy with a sensitivity going down to a single molecule or contact-less probe in scanning near-field optical microscope. A single tightly focused laser beam optical tweezers was also employed to three-dimensional trapping of gold and silver nano-particles with diameters between 20 to 250 nm. However, theoretical models assuming the spherical shape of a nano-particle predict spatial confinement only for particles with diameter lower than 100 nm. Our results indicate this discrepancy is caused by ignoring particles shape which is very important for understanding of light-matter interaction. Laser manipulation with plasmonic nano-particles is a rapidly growing field with various practical applications stretching beyond physics towards biology and chemistry. For example gold nano-particles can be employed as local heat source, probes for surface enhanced Raman spectroscopy with a sensitivity going down to a single molecule or contact-less probe in scanning near-field optical microscope. A single tightly focused laser beam optical tweezers was also employed to three-dimensional trapping of gold and silver nano-particles with diameters between 20 to 250 nm. However, theoretical models assuming the spherical shape of a nano-particle predict spatial confinement only for particles with diameter lower than 100 nm. Our results indicate this discrepancy is caused by ignoring particles shape which is very important for understanding of light-matter interaction. (en)
Title	Optical trapping of non-spherical plasmonic nanoparticles Optical trapping of non-spherical plasmonic nanoparticles (en)
skos:prefLabel	Optical trapping of non-spherical plasmonic nanoparticles Optical trapping of non-spherical plasmonic nanoparticles (en)
skos:notation	RIV/68081731:_____/14:00434440!RIV15-GA0-68081731
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED0017/01/01), P(GPP205/11/P294), P(GPP205/12/P868), P(LH12018), P(LO1212)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Brzobohatý, Oto Karásek, Vítězslav Zemánek, Pavel Šiler, Martin Chvátal, Lukáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	34756
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/14:00434440
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	plasmonic nano-particles; optical tweezers; non-spherical particles (en)
http://linked.open.../riv/klicoveSlovo	optical tweezers non-spherical particles plasmonic nano-particles
http://linked.open...ontrolniKodProRIV	[15D3D7352995]
http://linked.open...v/mistoKonaniAkce	San Francisco
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Complex Light and Optical Forces VIII. (Proceedings of SPIE 8999)
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	ALISI - Centre of advanced diagnostic methods and technologies Phototermal interactions at the microscale Colloidal optical waveguides APPLICATION LABORATORIES OF ADVANCED MICROTECHNOLOGIES AND NANOTECHNOLOGIES Optical manipulations of microscopic particles in air
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Brzobohatý, Oto Karásek, Vítězslav Zemánek, Pavel Šiler, Martin Chvátal, Lukáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000338075400003
http://linked.open.../riv/zahajeniAkce	2014-02-04 (xsd:date)
issn	0277-786X
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/12.2041199
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	9780819499127

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