research article
Chains of Superparamagnetic Nanoparticles
2008
Molecularly linked gamma-Fe2O3 nanoparticles chains arc produced from superparamagnetic gamma-Fe2O3 nanoparticles under zero applied magnetic field. The chains exhibit ferromagnetic interaction between gamma-Fe2O3 nanoparticles that compose them as evidenced by an increase in blocking temperature from similar to 80 K in the case of isolated nanoparticles to similar to 120 K for chains.
Type
research article
Author(s)
Date Issued
2008
Publisher
Published in
Volume
20
Issue
22
Start page
4294
End page
4299
Editorial or Peer reviewed
REVIEWED
Written at
OTHER
EPFL units
Available on Infoscience
June 6, 2011
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