| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Zolotovskaya, Svetlana A.
University of Dundee
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Laser-engineered nanocomposites for SERS applications
- 2022Thiolated gamma-cyclodextrin-polymer-functionalized CeFe3O4 magnetic nanocomposite as an intrinsic nanocatalyst for the selective and ultrasensitive colorimetric detection of triacetone triperoxidecitations
- 2022Inkjet printing of high-concentration particle-free platinum inkscitations
- 2022Fabrication of a near-infrared fluorescence-emitting SiO2-AuZnFeSeS quantum dots-molecularly imprinted polymer nanocomposite for the ultrasensitive fluorescence detection of levamisolecitations
- 2022Fabrication of a near-infrared fluorescence-emitting SiO2-AuZnFeSeS quantum dots-molecularly imprinted polymer nanocomposite for the ultrasensitive fluorescence detection of levamisolecitations
- 2021Controlled metallization of ion-exchanged glasses by thermal polingcitations
- 2020Aptamer-based cocaine assay using a nanohybrid composed of ZnS/Ag2Se quantum dots, graphene oxide and gold nanoparticles as a fluorescent probecitations
- 2020Nanosecond Laser Surface Silver Metallization of Wet Ion Exchanged Glassescitations
- 2016On second harmonic generation and multiphoton-absorption induced luminescence from laser-reshaped silver nanoparticles embedded in glasscitations
- 2016Sensing platform based on laser-engineered nanocomposite glass
- 2015Plasmonics for rapid laser micro-joining of dielectrics
- 2015Novel metal-glass-nanocomposite based substrates for Surface-Enhanced Raman Spectroscopy
- 2015Radially and azimuthally polarized laser induced shape transformation of embedded metallic nanoparticles in glasscitations
- 2014Controlled modification of optical and structural properties of glass with embedded silver nanoparticles by nanosecond pulsed laser irradiationcitations
- 2014A Novel ‘Metamaterial’ for Electro-Optic Electron Bunch Profile Monitors
Places of action
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article
On second harmonic generation and multiphoton-absorption induced luminescence from laser-reshaped silver nanoparticles embedded in glass
Abstract
Spherical silver nanoparticles of 30 nm diameter embedded in soda-lime glass were uniformly reshaped (elongated) after irradiation by a linearly polarised 250-fs pulsed laser operating within the nanoparticles’ surface plasmon resonance band. We observed Second Harmonic Generation (SHG) and Multiphoton-Absorption-Induced Luminescence (MAIL) in the embedded laser-reshaped nanoparticles upon picosecond (10 ps) pulsed laser excitation at 1064 nm. A complementary study of SHG and MAIL was conducted in soda-lime glass containing embedded, mechanically-reshaped silver nanoparticles of a similar elongation ratio (aspect ratio) to the laser-reshaped nanoparticles. This supports the notion that the observed difference in SHG and MAIL in the studied nanocomposite systems is due to the shape modification mechanism. The discrete dipole approximation (DDA) method was used to assess the absorption and scattering cross-sections of the reshaped nanoparticles with different elongation ratios.