liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Elastic Plasmonic-Enhanced Fabry-Perot Cavities with Ultrasensitive Stretching Tunability
Inst Microelect Barcelona IMBCNM CSIC, Spain; CSIC, Spain; BIST, Spain; Networking Res Ctr Bioengn Biomat & Nanomed CIBER, Spain.
Univ Autonoma Barcelona, Spain.
Linköping University, Department of Physics, Chemistry and Biology, Biophysics and bioengineering. Linköping University, Faculty of Science & Engineering. Inst Microelect Barcelona IMBCNM CSIC, Spain; Networking Res Ctr Bioengn Biomat & Nanomed CIBER, Spain. (Laboratory of Molecular Materials)
Linköping University, Department of Physics, Chemistry and Biology, Biophysics and bioengineering. Linköping University, Faculty of Science & Engineering. (Laboratory of Molecular Materials)
Show others and affiliations
2022 (English)In: Advanced Materials, ISSN 0935-9648, E-ISSN 1521-4095, Vol. 34, no 7, article id 2106731Article in journal (Refereed) Published
Abstract [en]

The emerging stretchable photonics field faces challenges, like the robust integration of optical elements into elastic matrices or the generation of large optomechanical effects. Here, the first stretchable plasmonic-enhanced and wrinkled Fabry-Perot (FP) cavities are demonstrated, which are composed of self-embedded arrays of Au nanostructures at controlled depths into elastomer films. The novel self-embedding process is triggered by the Au nanostructures catalytic activity, which locally increases the polymer curing rate, thereby inducing a mechanical stress that simultaneously pulls the Au nanostructures into the polymer and forms a wrinkled skin layer. This geometry yields unprecedented optomechanical effects produced by the coupling of the broad plasmonic modes of the Au nanostructures and the FP modes, which are modulated by the wrinkled optical cavity. As a result, film stretching induces drastic changes in both the spectral position and intensity of the plasmonic-enhanced FP resonances due to the simultaneous cavity thickness reduction and cavity wrinkle flattening, thus increasing the cavity finesse. These optomechanical effects are exploited to demonstrate new strain-sensing approaches, achieving a strain detection limit of 0.006%, i.e., 16-fold lower than current optical strain-detection schemes.

Place, publisher, year, edition, pages
WILEY-V C H VERLAG GMBH , 2022. Vol. 34, no 7, article id 2106731
Keywords [en]
catalytic activity, Fabry-Perot cavities, plasmon-enhancement, self-embedded arrays, wrinkled surfaces
National Category
Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:liu:diva-182340DOI: 10.1002/adma.202106731ISI: 000740663400001PubMedID: 34862830Scopus ID: 2-s2.0-85122685162OAI: oai:DiVA.org:liu-182340DiVA, id: diva2:1629606
Note

Funding Agencies: Ramon y Cajal Fellowship Spanish Government [RyC2013-14479, MCIN/AEI/10.13039/501100011033]; Generalitat de Catalunya General Electric [2017-SGR-292]; CERCA programme/Generalitat de Catalunya; Swedish Foundation for Strategic Research (SFF) grant [FFL15-0026, RMX18-0039]; Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linköping University (Faculty Grant SFO-Mat-LiU) [2009-00971]; [MAT201677391-R]; [PID2019-106229RB-I00]; [PCIN2016-093]; [DPI201568197-R]; [DPI2015-72948-EXP]; [SEV-20170706]

Available from: 2022-01-18 Created: 2022-01-18 Last updated: 2023-03-16Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textPubMedScopus

Authority records

Eskilson, OlofAili, Daniel

Search in DiVA

By author/editor
Villa, RosaEskilson, OlofAili, Daniel
By organisation
Biophysics and bioengineeringFaculty of Science & Engineering
In the same journal
Advanced Materials
Atom and Molecular Physics and Optics

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 139 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf