PROCESSING AND PROPERTIES OF COMPOSITE MAGNETIC POWDERS CONTAINING Co NANOPARTICLES IN POLYMERIC MATRIX
|Ewa Sówka 2, Marcin Leonowicz 2, Bartłomiej Andrzejewski 1, Anatolii D. Pomogailo 3, Gulzhian I. Dzhardimalieva 3|
1. Polish Academy of Sciences, Institute of Molecular Physics, Mariana Smoluchowskiego 17, Poznań 60-179, Poland
Polymeric matrix ferromagnetic nanocomposites, containing Co nanocrystallites were processed by an innovative fabrication method using frontal polymerisation of cobalt acrylamid complex (CoAAm), followed by further thermolysis. The products of thermolysis were in a form of irregular powder particles having broad range of size distribution, from 10 up to 300 mm. The powder particles contain nanocrystallites of Co having the mean 12 -15 nm, depending on the thermolysis temperature. The particles are randomly distributed and their size and agglomeration can be controlled by the processing variables.
Presentation: poster at E-MRS Fall Meeting 2005, Symposium B, by Ewa Sówka
See On-line Journal of E-MRS Fall Meeting 2005
Submitted: 2005-08-11 08:44 Revised: 2009-06-07 00:44