Giant exchange coupling and field-induced slow relaxation of magnetization in Gd2@C79N with a single-electron Gd-Gd bond.
Chem Commun (Camb)
; 54(23): 2902-2905, 2018 Mar 15.
Article
em En
| MEDLINE
| ID: mdl-29497728
Magnetic properties of the azafullerene Gd2@C79N are studied by SQUID magnetometry. The effective exchange coupling constant jGd,e between the Gd spins and the spin of unpaired electron residing on the single-electron Gd-Gd bond is determined to be 170 ± 10 cm-1. Low temperature AC measurements revealed field-induced millisecond-long relaxation of magnetization.
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MEDLINE
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En
Ano de publicação:
2018
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Article