Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopy

Abdallah Slablab; Tero J. Isotalo; Jouni Mäkitalo; Leo Turquet; Pierre-Eugene COULON; Tapio Niemi; Christian Ulysse; Mathieu  Kociak; Dominique Mailly; Giancarlo Rizza; Martti Kauranen

doi:10.1038/srep37469

Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopy

Abdallah Slablab, Tero J. Isotalo, Jouni Mäkitalo, Leo Turquet, Pierre-Eugene COULON, Tapio Niemi, Christian Ulysse, Mathieu Kociak, Dominique Mailly, Giancarlo Rizza, Martti Kauranen

Tutkimustuotos: Artikkeli › Scientific › vertaisarvioitu

9 Sitaatiot (Scopus)

41 Lataukset (Pure)

Abstrakti

Ion beam shaping is a novel and powerful tool to engineer nanocomposites with effective threedimensional (3D) architectures. In particular, this technique offers the possibility to precisely control the size, shape and 3D orientation of metallic nanoparticles at the nanometer scale while keeping the particle volume constant. Here, we use swift heavy ions of xenon for irradiation in order to successfully
fabricate nanocomposites consisting of anisotropic gold nanoparticle that are oriented in 3D and embedded in silica matrix. Furthermore, we investigate individual nanorods using a nonlinear optical microscope based on second-harmonic generation (SHG). A tightly focused linearly or radially-polarized
laser beam is used to excite nanorods with different orientations. We demonstrate high sensitivity of the SHG response for these polarizations to the orientation of the nanorods. The SHG measurements are in excellent agreement with the results of numerical modeling based on the boundary element method.

Alkuperäiskieli	Englanti
Artikkeli	37469
Sivumäärä	10
Julkaisu	Scientific Reports
Vuosikerta	6
Numero	37469
DOI - pysyväislinkit	https://doi.org/10.1038/srep37469
Tila	Julkaistu - 24 marrask. 2016
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 2

!!ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Pääsy asiakirjaan

10.1038/srep37469Lisenssi: CC BY

slablab et al. 2016
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
Final published version, 1,21 MBLisenssi: CC BY

http://urn.fi/URN:NBN:fi:tty-201612154861Lisenssi: CC BY

Siteeraa tätä

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title = "Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopy",

abstract = "Ion beam shaping is a novel and powerful tool to engineer nanocomposites with effective threedimensional (3D) architectures. In particular, this technique offers the possibility to precisely control the size, shape and 3D orientation of metallic nanoparticles at the nanometer scale while keeping the particle volume constant. Here, we use swift heavy ions of xenon for irradiation in order to successfullyfabricate nanocomposites consisting of anisotropic gold nanoparticle that are oriented in 3D and embedded in silica matrix. Furthermore, we investigate individual nanorods using a nonlinear optical microscope based on second-harmonic generation (SHG). A tightly focused linearly or radially-polarizedlaser beam is used to excite nanorods with different orientations. We demonstrate high sensitivity of the SHG response for these polarizations to the orientation of the nanorods. The SHG measurements are in excellent agreement with the results of numerical modeling based on the boundary element method.",

keywords = "optics, plasmonics, Nonlinear microscopy, IRRADIATION",

author = "Abdallah Slablab and Isotalo, {Tero J.} and Jouni M{\"a}kitalo and Leo Turquet and Pierre-Eugene COULON and Tapio Niemi and Christian Ulysse and Mathieu Kociak and Dominique Mailly and Giancarlo Rizza and Martti Kauranen",

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T1 - Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopy

AU - Slablab, Abdallah

AU - Isotalo, Tero J.

AU - Mäkitalo, Jouni

AU - Turquet, Leo

AU - COULON, Pierre-Eugene

AU - Niemi, Tapio

AU - Ulysse, Christian

AU - Kociak, Mathieu

AU - Mailly, Dominique

AU - Rizza, Giancarlo

AU - Kauranen, Martti

PY - 2016/11/24

Y1 - 2016/11/24

N2 - Ion beam shaping is a novel and powerful tool to engineer nanocomposites with effective threedimensional (3D) architectures. In particular, this technique offers the possibility to precisely control the size, shape and 3D orientation of metallic nanoparticles at the nanometer scale while keeping the particle volume constant. Here, we use swift heavy ions of xenon for irradiation in order to successfullyfabricate nanocomposites consisting of anisotropic gold nanoparticle that are oriented in 3D and embedded in silica matrix. Furthermore, we investigate individual nanorods using a nonlinear optical microscope based on second-harmonic generation (SHG). A tightly focused linearly or radially-polarizedlaser beam is used to excite nanorods with different orientations. We demonstrate high sensitivity of the SHG response for these polarizations to the orientation of the nanorods. The SHG measurements are in excellent agreement with the results of numerical modeling based on the boundary element method.

AB - Ion beam shaping is a novel and powerful tool to engineer nanocomposites with effective threedimensional (3D) architectures. In particular, this technique offers the possibility to precisely control the size, shape and 3D orientation of metallic nanoparticles at the nanometer scale while keeping the particle volume constant. Here, we use swift heavy ions of xenon for irradiation in order to successfullyfabricate nanocomposites consisting of anisotropic gold nanoparticle that are oriented in 3D and embedded in silica matrix. Furthermore, we investigate individual nanorods using a nonlinear optical microscope based on second-harmonic generation (SHG). A tightly focused linearly or radially-polarizedlaser beam is used to excite nanorods with different orientations. We demonstrate high sensitivity of the SHG response for these polarizations to the orientation of the nanorods. The SHG measurements are in excellent agreement with the results of numerical modeling based on the boundary element method.

KW - optics

KW - plasmonics

KW - Nonlinear microscopy

KW - IRRADIATION

U2 - 10.1038/srep37469

DO - 10.1038/srep37469

M3 - Article

SN - 2045-2322

VL - 6

JO - Scientific Reports

JF - Scientific Reports

IS - 37469

M1 - 37469

ER -

Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopy

Abstrakti

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

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