Issue 41, 2011
From the journal:

Chemical Communications

Matrix-dependent cooperativity in spin crossover Fe(pyrazine)Pt(CN)4 nanoparticles†

Yousuf Raza,a   Florence Volatron,a   Simona Moldovan,b   Ovidiu Ersen,b   Vincent Huc,a   Cyril Martini,a   François Brisset,a   Alexandre Gloter,c   Odile Stéphan,c   Azzedine Bousseksou,d   Laure Catala*a  and  Talal Mallah*a  

* Corresponding authors

a Institut de Chimie Moléculaire et des Matériaux d'Orsay, Université Paris-Sud 11, F-91405 Orsay, France
E-mail: laure.catala@u-psud.fr, talal.mallah@u-psud.fr
Fax: +33 169154754

b IPCMS, UMR CNRS 7504, 23, rue du Loess, B.P. 43, F-67034 Strasbourg Cedex 2, France

c Laboratoire de Physique des Solides, Université Paris-Sud 11, F-91405 Orsay, France

d Laboratoire de Chimie de Coordination, CNRS UPR-8241, 205, route de Narbonne, 31077 Toulouse Cedex, France

Abstract

Anisotropic nanoparticles of the Fe(pyrazine)Pt(CN)4 network were prepared embedded in various matrices that revealed to have a dramatic effect on the cooperative spin crossover phenomena. By a judicious choice of the nature of the matrix and the control of interparticle distances, a hysteresis of 15 K was achieved close to room temperature for such nano-objects.

Graphical abstract: Matrix-dependent cooperativity in spin crossover Fe(pyrazine)Pt(CN)4 nanoparticles

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Article information

DOI
https://doi.org/10.1039/C1CC14463D
Article type
Communication
Submitted
22 Jul 2011
Accepted
09 Sep 2011
First published
21 Sep 2011

Chem. Commun., 2011,47, 11501-11503

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Matrix-dependent cooperativity in spin crossover Fe(pyrazine)Pt(CN)4 nanoparticles

Y. Raza, F. Volatron, S. Moldovan, O. Ersen, V. Huc, C. Martini, F. Brisset, A. Gloter, O. Stéphan, A. Bousseksou, L. Catala and T. Mallah, Chem. Commun., 2011, 47, 11501 DOI: 10.1039/C1CC14463D

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