Superparamagnetic bimetallic cyanide-bridged coordination nanoparticles with TB = 9 K

Laure Catala1, Alexandre Gloter, Odile Stephan

  • 1Laboratoire de Chimie Inorganique, UMR CNRS 8613, Université Paris-Sud, 91405 Orsay, France. laurecatala@icmo.u-psud.fr

Chemical Communications (Cambridge, England)
|February 24, 2006
PubMed
Summary

Nearly isolated 6 nm nanoparticles of cesium nickel chromium hexacyanoferrate (Prussian blue analogue) coated with polyvinylpyrrolidone (PVP) exhibit superparamagnetic behavior. These nanoparticles demonstrate a high blocking temperature (TB) of 9 K, indicating potential magnetic applications.