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-sci2000
Amine Functionalized Cross-Linked Hybrid Full Color Phosphors Lacking Metal Activator Ions
L. D. Carlos, R. A. Sa Ferreira, V. De Zea Bermudez +1
White light tunable phosphors are obtained from a sol-gel derived siliceous network to which oxyethylene units are covalently grafted by means of urea or urethane cross-linkages. T…