학술논문
Plasmonic Control of Analyte Motion
Document Type
Conference
Author
Source
2020 International Conference Laser Optics (ICLO) Laser Optics (ICLO), 2020 International Conference. :1-1 Nov, 2020
Subject
Language
ISSN
2642-5580
Abstract
Despite the fact that analyte manipulation can have great applications in different research fields, most techniques used for this still present some limitations. Plasmonic nanostructures can be used to try and overcome this, but they lack the ability to manipulate objects over long distances. In this paper we therefore present different geometries for Brownian ratchet devices that are able to not only optically trap, but also to manipulate over long distances, dielectric nanometer-sized beads by periodically modulating an external light source.