Capillary-Force-Assisted Optical Tuning of Coupled Plasmons
© 2015 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Veröffentlicht in: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 27(2015), 41 vom: 04. Nov., Seite 6457-61 |
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Weitere Verfasser: | , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2015
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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 |
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 |
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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 |