E
E. Tronc
Researcher at Pierre-and-Marie-Curie University
Publications - 46
Citations - 3115
E. Tronc is an academic researcher from Pierre-and-Marie-Curie University. The author has contributed to research in topics: Superparamagnetism & Magnetization. The author has an hindex of 22, co-authored 46 publications receiving 2996 citations.
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On the models for interparticle interactions in nanoparticle assemblies: comparison with experimental results
TL;DR: In this paper, the models proposed to account for the variation of the blocking temperature of a magnetic particle in an assembly of interacting particles are re-discussed, and experimental results on the thermal variation of relaxation time are reported in support of the discussion.
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Surface-related properties of γ-Fe2O3 nanoparticles
E. Tronc,A. Ezzir,R. Cherkaoui,Corinne Chanéac,Marc Nogues,Hamid Kachkachi,D. Fiorani,A.M. Testa,Jean-Marc Greneche,Jean-Pierre Jolivet +9 more
TL;DR: In this article, a comparison of the results between particle dispersions with different concentrations in polyvinylic alcohol and phosphate-coated particles provides evidence for the interplay between surface anisotropy, intraparticle exchange coupling between surface and core, and interparticle interactions.
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Thermal variation of the relaxation time of the magnetic moment of gamma -Fe2O3 nanoparticles with interparticle interactions of various strengths.
J.L. Dormann,Franco D'Orazio,Franco Lucari,E. Tronc,P. Prené,Jean-Pierre Jolivet,Dino Fiorani,R. Cherkaoui,Marc Nogues +8 more
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Structural and Magnetic Characterization ofε-Fe2O3
TL;DR: In this article, a composite made up of 10-nm particles of γ -Fe 2 O 3 well dispersed in a silica xerogel based on triethoxysilane (molar ratio Fe/Si=0.17) was obtained by heat treating.