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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
Inkjet printing of high-concentration particle-free platinum inks
Abstract
An investigation into the optimisation of a highly-concentrated (20 wt%) and stable platinum (Pt) organometallic ink, showing consistent jetting performance whilst minimising the negatives associated with particle-containing inks. The ink was synthesised and printing demonstrated onto glass by a piezoelectric drop-on-demand inkjet printer. Stable and rapid jetting (Z number: 1.83, 8 m/s) was achieved using cyclohexanol-based viscosity modifiers and optimisation of the print settings. Uniform nanofilms (10 – 30 nm) were obtained by the printing of successive layers which showed high conductivities (1.6 ± 0.13 × 10 6 S/m, 17% of bulk Pt). The 20 wt% concentrated inks showed increased uniformity and electrical conductivity over previously reported 10 wt% equivalent inks, enabling for the first-time conductive features with a single print pass. High quality films were deposited by increasing the printed thickness due to significant uniformity improvements obtained across the centre of the printed films. A high film purity was demonstrated by X-ray diffraction, Scanning Electron Microscopy and Energy Dispersive X-rays. The suitability of the printed Pt films for production of Surface Enhanced Raman Scattering (SERS) detection platforms was also investigated. The presented work will pave the way for applications benefiting from selective deposition and low reactivity Pt nanofilms, as a proof of concept an LED circuit is demonstrated.