Capillary-Force-Assisted Optical Tuning of Coupled Plasmons

© 2015 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 27(2015), 41 vom: 04. Nov., Seite 6457-61
1. Verfasser: Ding, Tao (VerfasserIn)
Weitere Verfasser: Mertens, Jan, Sigle, Daniel O, Baumberg, Jeremy J
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't gold nanogaps plasmon resonance polymer spacer layers spectra Polymers Gold 7440-57-5
Beschreibung
Zusammenfassung:© 2015 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
An ultrathin (few nanometer) polymer spacer layer is softened by local optical heating and restructured by strong capillary forces, which increase the gap between the plasmonic metal components. This results in a continuous blue-shift of the coupled plasmon from near infrared to visible with a tuning range of >150 nm that can be tightly controlled by adjusting either irradiation time or power
Beschreibung:Date Completed 01.11.2016
Date Revised 29.01.2022
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201503292