Nuclear spin-lattice relaxation time in UCoGe
نویسندگان
چکیده
The NMR measurements performed on a single orthorhombic crystal of superconducting ferromagnet UCoGe (Y.Ihara et al, Phys. Rev. Lett. v.105, 206403 (2010)) demonstrate strongly anisotropic magnetic properties this material. presented calculations allow to establish the dependence longitudinal spin-lattice relaxation rate from temperature and field. value 1/T_1T in field perpendicular spontaneous magnetisation directed along c-axis has maximum vicinity Curie whereas it does not reveal similar behaviour parallel direction magnetisation. Also there was shown that is dependent when b-crystallographic but independent if oriented a-axis.
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2021
ISSN: ['1098-0121', '1550-235X', '1538-4489']
DOI: https://doi.org/10.1103/physrevb.104.125143