5 papers
Direct measurement of the tunneling rate of the magnetization in Fe8 via 57Fe nuclear spin-lattice relaxation by strong collision
S. H. Baek, F. Borsa, Y. Furukawa +3
Fe and H relaxation measurements have been performed in single crystal and oriented powder of enriched Fe8 molecular cluster in the temperature range 0.05--1.7 K…
NMR in magnetic molecular rings and clusters (II)
F. Borsa, A. Lascialfari, Y. Furukawa
In the last years there has been a great interest in magnetic systems formed by a cluster of transition metal ions covalently bonded via superexchange bridges, embedded in a large…
NMR in magnetic molecular rings and clusters (I)
F. Borsa, A. Lascialfari, Y. Furukawa
In the last years there has been a great interest in magnetic systems formed by a cluster of transition metal ions covalently bonded via superexchange bridges, embedded in a large…
NMR in the normal and in the superconducting state of MgB2 and comparison with AlB2
S. H. Baek, B. J. Suh, E. Pavarini +4
B NMR measurements have been performed in B enriched MgB powder samples in external fields of 0.813, 1.55, 4.7 and 7.2 T both in the normal phase and in the super…
NQR Study of Spin-Freezing in Superconducting La2-xSrxCuO4: The Example of x=0.06
M. -H. Julien, P. Carretta, F. Borsa
NQR 139La and 63Cu spin-lattice relaxation rate (1/T_1) measurements in a La1.94Sr0.06CuO4 single crystal are described. Slowing-down of Cu2+ spin fluctuations is evidenced through…