2 papers
cond-mat.mtrl-sci2004
Matrix Assisted Formation of Ferrihydrite Nanoparticles in a Siloxane/Poly(Oxyethylene) Nanohybrid
Nuno J. O. Silva, Vitor S. Amaral, Veronica de Zea Bermudez +4
Matrix-assisted formation of ferrihydrite, an iron oxide hydroxide analogue of the protein ferritin-core, in a sol-gel derived organic-inorganic hybrid is reported. The hybrid netw…
cond-mat.mtrl-sci2003
Influence of charge ordering on the magnetocaloric effect of (Pr,Ca)MnO manganites
M. S. Reis, V. S. Amaral, J. P. Araujo +3
In the present work we analyze the influence of the charge-ordering on the magnetocaloric effect of PrCaMnO manganites. The results for the samples with 0.30 pr…