| 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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Insausti, M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2017A rechargeable, aqueous iron air battery with nanostructured electrodes capable of high energy density operationcitations
- 2015The impact of the chemical synthesis on the magnetic properties of intermetallic PdFe nanoparticlescitations
- 2011Ferromagnetism of polythiophene-capped Au nanoparticles
- 2010Experimental investigation on the effect of copper upon eutectoid transformation of as-cast and austenitized spheroidal graphite cast ironcitations
- 2005Mossbauer study of the crystallization products of a Fe75Zr25 amorphous alloycitations
- 2002Preparation and characterisation of Cu-Co heterogeneous alloys by potentiostatic electrodepositioncitations
- 2001The effects of Sc and Nb substitution in Sr2FeReO6 double perovskites. A combined study of X-ray powder diffraction and Mossbauer spectroscopycitations
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article
Ferromagnetism of polythiophene-capped Au nanoparticles
Abstract
The magnetic and electrical transport properties of regioregular poly(3-hexylthiophene)-capped Au nanoparticles (NPs) doped with iodine have been investigated to clarify the effectiveness of conductive polymer capping on the induction of ferromagnetism in Au. The room-temperature magnetization curve of the undoped polythiophene-capped Au NPs exhibits a clear hysteresis behavior with a coercive force of 160 Oe. The spontaneous magnetization normalized by the mass of Au is 2.0 × 10−2 emu/g. The spontaneous magnetization was found virtually unaffected by iodine doping, whereas the electrical conductivity is enhanced dramatically to ∼10 S/cm. Our results show that polythiophene capping could lead to spontaneous magnetic polarization in Au NPs, and the conductivity of the polymer capping does not affect the ferromagnetism of the Au nanoparticles, opening a possibility for further investigation into the magnetotransport behavior of ferromagnetic Au NPs