J. M. D. Coey
Trinity College, Dublin
779 Papers
7.1K Citations
J. M. D. Coey is an academic researcher from Trinity College, Dublin. The author has contributed to research in topics: Magnetization & Ferromagnetism. The author has an hindex of 81, co-authored 748 publications. Previous affiliations of J. M. D. Coey include Beihang University & Centre national de la recherche scientifique.
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Papers
Magnetite Schottky barriers on GaAs substrates
Steven M. Watts,Catherine Boothman,S. van Dijken,J. M. D. Coey +3 more
- 04 Apr 2005
TL;DR: In this article, the electrical transport properties across the interface of hybrid Fe/sub 3/O/sub 4/GaAs(001) structures were investigated, and it was concluded that with proper engineering of the semiconductor surface doping profile, it is possible to isolate different transport modes for spin injection experiments.
Magnetic properties of iron-rich Fe-Hf glasses
TL;DR: Melt-spun FexHf100−x alloys with x = 90, 91 and 92 have been studied by Mossbauer spectroscopy, magnetisation measurements and low temperature specific heat.
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The effect of organics on the structure and magnetization of electro-synthesised magnetite nanoparticles
Saba Mosivand,Saba Mosivand,Lorena M. A. Monzon,Karl Ackland,Iraj Kazeminezhad,J. M. D. Coey +5 more
TL;DR: In this article, an electro-oxidation method was used to produce magnetite (Fe3O4) nanoparticles in the presence of several different organic molecules, which were characterized by X-ray diffraction, electron microscopy, magnetometry and Mossbauer spectrometry.
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Exchange coupling effects in nanocrystalline alloys studied by Monte Carlo simulation
TL;DR: In this article, the magnetic behavior of nanocrystalline alloys has been modeled using atomic Monte Carlo simulation, and the mechanism of polarization of the matrix by fields penetrating from the nanograin is discussed and correlated with the matrix-nanograin exchange coupling.
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