Title of article
Structure and magnetic properties of alloy-based nanoparticles silica composites prepared by ion-implantation and sol–gel techniques
Author/Authors
de Juliلn Fernلndez، نويسنده , , C. and Sangregorio، نويسنده , , C. Pailler-mattei، نويسنده , , G. and De، نويسنده , , G. and Saber، نويسنده , , A. and Lo Russo، نويسنده , , S. and Battaglin، نويسنده , , G. and Catalano، نويسنده , , M. S. Cattaruzza، نويسنده , , E. and Gonella، نويسنده , , F. and Gatteschi، نويسنده , , D. and Mazzoldi، نويسنده , , P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
3
From page
59
To page
61
Abstract
Ni–Co nanoparticles embedded in an SiO2 matrix with different Co/Ni atomic ratio have been prepared by ion-implantation and sol–gel techniques. The structural and magnetic characterizations were realized to determine the alloy formation at the nanoparticle level. The magnetic properties of these materials are presented and analyzed considering the metal composition and the nanostructural features.
Keywords
magnetic nanoparticles , Alloys , Superparamagnetism , Enhanced coercivity
Journal title
Materials Science and Engineering C
Serial Year
2001
Journal title
Materials Science and Engineering C
Record number
2097273
Link To Document