Tuning of the nanosize of iron oxide NPs
Design of magnetic ferrite based nanoparticles with controlled shape, composition (core-shell) and properties by thermal decomposition of metal precursor or a poloyl-solvothermal process
Spherical magnetic iron oxide nanoparticles with nanosized-dependent composition, defects and spin canting
Size dependant blocking temperature
Size dependent spin canting, composition and defects explaining Ms values as a function of nanosize
Size-Dependent Properties of Magnetic Iron Oxide Nanocrystals, A. Demortière, P. Panissod, B. Pichon, G. Pourroy, D. Guillon, B. Donnio, S. Bégin-Colin, Nanoscale, 3 (2011), 225-232.
Magnetic Iron Oxide Nanoparticles : Tuning of the Size and Nanosized-dependent Composition, Defects and Spin Canting, Baaziz, W.; Pichon, B.; Fleutot, S.; Liu, Yu; Lefevre, C.; Greneche, J.-M.; Toumi, M.; Mhiri, T.; Begin-Colin, S., J. Phys. Chem C 2014, 118 (7), 3795–3810.
Core-shell nanoparticles with exchange bias properties
One pot synthesis process
Fe3O4@CoO Remarkably high values of HC = 15 015 Oe and MR/MS = 0.59 at 5 K
Microstructural and Magnetic Investigations of Wüstite-Spinel Core-Shell Cubic-Shaped Nanoparticles, B.P. Pichon, Benoit; O. Gerber, C. Lefevre, I. Florea, S. Fleutot, W. Baaziz, M. Ohlmann, C. Ulhaq, O. Ersen, V. Pierron-Bohnes, P. Panissod, M. Drillon, S. Begin-Colin, Chem. Mater. 23 (2011)2886.
High Exchange Bias in Fe3-xO4@CoO Core Shell Nanoparticles Synthesized by a One-pot Seed-Mediated Growth Method W. Baaziz, B. P. Pichon, C. Lefevre, C. Ulhaq-Bouillet, J.-M. Greneche, M. Toumi, T. Mhiri, S. Bégin-Colin, J. Phys. Chem C, 2013, 117 (21), 11436–11443.
Ferrite nanoparticles with different morphologies
Tuning of the shape of nanoparticles by adjusting the nature of ligands and the heating rate
Hollow iron oxide nanostructures with raspberry morphology
Nancomposites carbon nanotube-iron oxide nanoparticles : selective filling or coating of carbon nanotubes by iron oxide nanoparticles
High density monodispersed cobalt nanoparticles filled into multi-walled carbon nanotubes, W. Baaziz, S. Begin-Colin, B. P. Pichon, I. Florea, O. Ersen, S. Zafeiratos, R. Barbosa, D.Begin, C. Pham-Huu, Chem. Mater. 2012, 24, 1549−1551.
Carbon Nanotubes Channel Selectively Filled with Monodispersed Fe3-xO4 Nanoparticles, W. Baaziz, Xiaojie Liu, I. Florea, S. Begin-Colin, B. P. Pichon, C. Ulhaq, O. Ersen, M. Soria-Sánchez, S. Zafeiratos, I. Janowska, D. Begin, and C. Pham-Huu, J. Mater. Chem A, 2013, 1, 13853-13861.
Anchoring of iron oxide NPs on graphene sheets
Iron oxide Nps or nanostructures by thermal decomposition and by the polyolo-solvothermal process
A single-stage functionalization and exfoliation method for the production of graphene in water:stepwise construction of 2D-nanostructuredcomposites with iron oxide nanoparticles, D. Ihiawakrim, O. Ersen, F.Melin, P. Hellwig, I. Janowska, D. Begin,W. Baaziz, S. Begin-Colin, C. Pham-Huu and R. Baati, Nanoscale, 2013, 5, 9073-9080.
Few-Layer Graphene Decorated with Homogeneous Magnetic Fe3O4 Nanoparticles with Tunable Covering Densities, W. Baaziz, L. Truong Phuoc,C. Duong Viet, G. Melinte,I. Janowska,O. Ersen,S. Zafeiratos,D. Begin, S. Begin-Colin, C. Pham-Huu, J. Mater. Chem. A, 2014, 2, 2690–2700.