Title of article
Magnetic properties of , and fullerenes
Author/Authors
Tiwari، نويسنده , , Archana and Dantelle، نويسنده , , Geraldine and Porfyrakis، نويسنده , , Kyriakos and Watt، نويسنده , , Andrew A.R. and Ardavan، نويسنده , , Arzhang and Briggs، نويسنده , , G. Andrew D. Briggs، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
155
To page
158
Abstract
The magnetic properties of ErSc 2 N @ C 80 , Er 2 ScN @ C 80 and Er 3 N @ C 80 metallofullerenes are characterized in the temperature range 2 to 300 K up to a magnetic field of 7 T. The magnetic susceptibility of these fullerenes follows the Curie–Weiss law. The fitting parameters to the Curie–Weiss law provide an effective magnetic moment μ eff of Er 3 + ion in each of the fullerenes. The magnetic moment decreases with the increase in number of Er 3 + ions inside the cage. This is related to crystal-field effects, intramolecular interactions and the local quenching of the angular momentum of the ion within the fullerene cage.
Journal title
Chemical Physics Letters
Serial Year
2008
Journal title
Chemical Physics Letters
Record number
1925338
Link To Document