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dc.contributor.author
Saerens, Grégoire
dc.contributor.author
Bloch, Esther
dc.contributor.author
Frizyuk, Kristina
dc.contributor.author
Sergaeva, Olga
dc.contributor.author
Vogler-Neuling, Viola V.
dc.contributor.author
Semenova, Elizaveta
dc.contributor.author
Lebedkina, Elizaveta
dc.contributor.author
Petrov, Mihail
dc.contributor.author
Grange, Rachel
dc.contributor.author
Timofeeva, Maria
dc.date.accessioned
2022-07-01T16:14:55Z
dc.date.available
2022-06-14T15:31:33Z
dc.date.available
2022-06-15T06:45:54Z
dc.date.available
2022-07-01T16:14:55Z
dc.date.issued
2022-06-28
dc.identifier.issn
2040-3364
dc.identifier.issn
2040-3372
dc.identifier.other
10.1039/d2nr00641c
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/552301
dc.identifier.doi
10.3929/ethz-b-000552301
dc.description.abstract
We present a wearable device with III–V nanowires in a flexible polymer, which is used for active mechanical tuning of the second-harmonic generation intensity. An array of vertical GaAs nanowires was grown with metalorganic vapour-phase epitaxy, then embedded in polydimethylsiloxane and detached from the rigid substrate with mechanical peel off. Experimental results show a tunability of the second-harmonic generation intensity by a factor of two for 30% stretching which matches the simulations including the distribution of sizes. We studied the impact of different parameters on the band dispersion and tunability of the second-harmonic generation, such as the pitch, the length, and the diameter. We predict at least three orders of magnitude active mechanical tuning of the nonlinear signal intensity for nanowire arrays. The flexibility of the array together with the resonant wavelength engineering make such structures perspective platforms for future bendable or stretchable nanophotonic devices as light sources or sensors.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Royal Society of Chemistry
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
Second-harmonic generation tuning by stretching arrays of GaAs nanowires
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2022-06-13
ethz.journal.title
Nanoscale
ethz.journal.volume
14
en_US
ethz.journal.issue
24
en_US
ethz.pages.start
8858
en_US
ethz.pages.end
8864
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
All-dielectric nanowires as building blocks for nonlinear photonics
en_US
ethz.grant
Nonlinear Perovskite Nanomaterials for Metasurfaces and Integrated Photonics
en_US
ethz.grant
Nonlinear Core-Shell Nanomaterials for Photonic Applications
en_US
ethz.grant
Second-Order Nano-Oxides for Enhanced Nonlinear Photonics
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Cambridge
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02510 - Institut für Quantenelektronik / Institute for Quantum Electronics::09531 - Grange, Rachel / Grange, Rachel
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02510 - Institut für Quantenelektronik / Institute for Quantum Electronics::09531 - Grange, Rachel / Grange, Rachel
en_US
ethz.grant.agreementno
179966
ethz.grant.agreementno
179099
ethz.grant.agreementno
150609
ethz.grant.agreementno
714837
ethz.grant.fundername
SNF
ethz.grant.fundername
SNF
ethz.grant.fundername
SNF
ethz.grant.fundername
EC
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100000780
ethz.grant.program
Ambizione
ethz.grant.program
SNF-Förderungsprofessuren: Fortsetzungsgesuche
ethz.grant.program
SNF-Förderungsprofessuren Stufe 2
ethz.grant.program
H2020
ethz.date.deposited
2022-06-14T15:31:41Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2022-07-01T16:15:02Z
ethz.rosetta.lastUpdated
2023-02-07T03:58:34Z
ethz.rosetta.versionExported
true
ethz.COinS
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