NMR and NQR studies of UCoAl with 5f-band metamagnetism
NMR and NQR studies of UCoAl with 5f-band metamagnetism
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UCoAl 5f 波段超磁性的 NMR 和 NQR 研究
DOI:
10.1016/s0304-8853(97)00963-3
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发表时间:
1998
影响因子:
2.7
通讯作者:
V. Sechovský
中科院分区:
文献类型:
--
作者:
Y. Iwamoto;K. Ueda;T. Kohara;A. Andreev;L. Havela;V. Sechovský
We have carried out NMR and NQR measurements of27Al and59Co in UCoAl, in which occurs a meta-magnetic transition in a small magnetic field of 0.8 T below 16 K.27Al NMR signal and two kinds of59Co NMR signals were observed under an external field from 2.4 to 5 T with a fixed frequency of 40 MHZ at 77 K. The temperature dependence of the nuclear spin-lattice relaxation rate in59Co NQR was also measured from 1.4 to 100 K.