Size-selective optical printing of silicon nanoparticles through their dipolar magnetic resonance

Cecilia Zaza, Ianina L. Violi, Julián Gargiulo, Germán Chiarelli, Ludmilla Schumacher, Jurij Jakobi, Jorge Olmos, Emiliano Cortés, Matthias König, Stephan Barcikowski, Sebastian Schlücker, Juan José Saenz, Stefan A. Maier, Fernando D. Stefani

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

Abstract

Surfactant-free silicon nanoparticles of a predefined and narrow (σ < 10 nm) size range can be selectively immobilized on a substrate by optical printing from a polydisperse colloidal suspension. The size selectivity is based on differential optical forces that can be applied on different sized nanoparticles by tuning the light wavelength to their size-dependent magnetic dipolar resonance.

Original languageEnglish
Title of host publicationFrontiers in Optics - Proceedings Frontiers in Optics + Laser Science APS/DLS
Place of PublicationWashington DC USA
PublisherOptical Society of America (OSA)
Number of pages2
ISBN (Electronic)9781943580675
DOIs
Publication statusPublished - 8 Sept 2019
Externally publishedYes
EventFrontiers in Optics + Laser Science APS/DLS 2019 - Washington, United States of America
Duration: 15 Sept 201919 Sept 2019
https://www.osapublishing.org/conference.cfm?meetingid=56&yr=2019#FW6C (Frontiers in Optics 2019)
https://opg.optica.org/conference.cfm?meetingid=69&yr=2019 (Laser Science 2019)

Conference

ConferenceFrontiers in Optics + Laser Science APS/DLS 2019
Abbreviated titleAPS/DLS 2019
Country/TerritoryUnited States of America
CityWashington
Period15/09/1919/09/19
Internet address

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