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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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Lee, Stephen Leslie
University of St Andrews
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Spin-orbit driven superconducting proximity effects in Pt/Nb thin filmscitations
- 2021Structural features in some layered hybrid copper chloride perovskitescitations
- 2018Observation of anomalous Meissner screening in Cu/Nb and Cu/Nb/Co thin filmscitations
- 2017Emergent magnetism at transition-metal–nanocarbon interfacescitations
- 2016Beating the Stoner criterion using molecular interfacescitations
- 2016Dynamical torque in CoxFe3–xO4 nanocube thin films characterized by femtosecond magneto-optics : a π-shift control of the magnetization precessioncitations
- 2016Remotely induced magnetism in a normal metal using a superconducting spin-valvecitations
- 2016Dynamical torque in Co x Fe 3–x O 4 nanocube thin films characterized by femtosecond magneto-optics:a π-shift control of the magnetization precessioncitations
- 2016Dynamical torque in CoxFe3–xO4 nanocube thin films characterized by femtosecond magneto-opticscitations
- 2015Beating the Stoner criterion using molecular interfacescitations
- 2005Agglomeration and sintering in annealed FePt nanoparticle assemblies studied by small angle neutron scattering and x-ray diffractioncitations
- 2005Coexistence and coupling of superconductivity and magnetism in thin film structurescitations
- 2004Structural and magnetic model of self-assembled FePt nanoparticle arrayscitations
- 2003μSR Studies of the Interaction between Magnetism and Superconductivity in κ-BETS 2 FeCl 4citations
Places of action
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article
Agglomeration and sintering in annealed FePt nanoparticle assemblies studied by small angle neutron scattering and x-ray diffraction
Abstract
In this work we give a detailed account of complementary small angle neutron scattering and x-ray diffraction studies of polymer mediated, self-assembled FePt nanoparticle arrays as a function of annealing temperature. The combination of these two techniques provides significantly greater physical insight than is available using either individually. Since both methods integrate over a large number of particles statistically meaningful data can be obtained in contrast to imaging techniques where typically only small areas are analyzed. The data show that the median particle size increases with annealing at temperatures of 580°C and above. The data also demonstrate that the distribution of particle diameters is significant and increases with annealing temperature. These results allow a comprehensive structural model of the annealed assemblies to be developed in terms of particle sintering and agglomeration. This enhanced understanding will allow new strategies to be pursued in realizing the potential of nanoparticle assemblies as a monodispersed data storage medium. © 2005 The American Physical Society.