Organometallic control at the nanoscale: a new, one-pot method to decorate a magnetic nanoparticle surface with noble metal atoms

Nabil Atamena; Diana Ciuculescu; Gilles Alcaraz; Alevtina Smekhova; Fabrice Wilhelm; Andrei Rogalev; Bruno Chaudret; Pierre Lecante; Robert E. Benfield; Catherine Amiens

doi:10.1039/B925054A

Organometallic control at the nanoscale: a new, one-pot method to decorate a magnetic nanoparticle surface with noble metal atoms†

Nabil Atamena,^a Diana Ciuculescu,^a Gilles Alcaraz,^a Alevtina Smekhova,^b Fabrice Wilhelm,^b Andrei Rogalev,^b Bruno Chaudret,^a Pierre Lecante,^c Robert E. Benfield^d and Catherine Amiens*^a

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* Corresponding authors

^a Laboratoire de Chimie de Coordination, CNRS, 205 route de Narbonne, Université de Toulouse, UPS, INPT, LCC, 31077 Toulouse, France
E-mail: amiens@lcc-toulouse.fr
Fax: 33 (0)5 61 55 30 03
Tel: 33 (0)5 31 33 31 82

^b European Synchrotron Radiation Facility, 38043 Grenoble, France
E-mail: rogalev@esrf.fr
Fax: 33 (0)4 76.88 20.20
Tel: 33 (0)4 76.88 20.0

^c Centre d’Elaboration des Matériaux et d’Etudes Structurales, CNRS 29 Rue Jeanne Marvig, BP 4347, Toulouse, France
E-mail: lecante@cemes.fr
Fax: 33 (0)5 62 25 79 99
Tel: 33 (0)5 62 25 78 51

^d Functional Materials Group, School of Physical Sciences, University of Kent, Canterbury, UK
E-mail: R.E.Benfield@kent.ac.uk
Tel: 44 (0)1227 823759

Abstract

A novel cascade of reactions is designed to control in situ the deposition of noble metal islands (e.g. Rh) on top of nanoparticles of a 3d metal (e.g. Fe, Co).

Chemical Communications

Organometallic control at the nanoscale: a new, one-pot method to decorate a magnetic nanoparticle surface with noble metal atoms†

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Organometallic control at the nanoscale: a new, one-pot method to decorate a magnetic nanoparticle surface with noble metal atoms

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