Počet záznamů: 1
Metallic Core-shell particle in a standing wave
- 1.0388099 - ÚPT 2013 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Chvátal, Lukáš - Šiler, Martin - Zemánek, Pavel
Metallic Core-shell particle in a standing wave.
CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697). Bellingham: SPIE, 2012, 86970S: 1-9. ISBN 978-0-8194-9481-8.
[CPS 2012. Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics /18./. Ostravice (CZ), 03.09.2012-07.09.2012]
Grant CEP: GA MŠMT LH12018; GA MŠMT ED0017/01/01; GA ČR GPP205/12/P868
Institucionální podpora: RVO:68081731
Klíčová slova: Gold * Particles * Silver * Surface enhanced Raman spectroscopy
Kód oboru RIV: BH - Optika, masery a lasery
In this contribution we focus on the heating and optical forces and acting upon a core-shell particles confined in a standing-wave. The considered spheres are composed either of gold or silver layer on top of a polystyrene core. We present the results of a computational study in which we modify the geometrical parameters of the particles and the wavelength of the trapping beams. This study may suggest optimal particle composition that may be utilized as an optically trapped probe for the surface enhanced Raman spectroscopy (SERS) of biomolecules.
Trvalý link: http://hdl.handle.net/11104/0217007
Počet záznamů: 1