Nuclear Spin Relaxation of 8Li+ in Nearly Ferromagnetic Platinum Studied via β-NMR
作者单位：Department of Physics and AstronomyUniversity of British ColumbiaVancouverBC V6T 1Z1 Canada TRIUMF4004 Wesbrook MallVancouverBCV6T 2A3 Canada Department of ChemistryUniversity of British ColumbiaVancouverBCV6T 1Z1 Canada Department of PhysicsUniversity of AlbertaEdmontonABT6G 2G7 Canada Paul Scherrer InstituteLaboratory for Muon Spin Spectroscopy5232 Villigen PSISwitzerland
会议名称：《The 4th Joint Meeting of the International Conference on Hyperfine Interactions and the International Symposium on Nuclear Quadrupole Interactions(HFI/NQI 2012)》
会议日期：2012年
学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程]
摘 要：We report nuclear spin relaxation of Li implanted in Pt usingβdetected nuclear magnetic resonance/*** is often referred to as an enhanced paramagnet due to the fact that it exhibits a Curie Weiss susceptibility above ***,surprisingly we find the spin relaxation rate(1/T) of Li has a linear temperature dependence which is characteristic of Korringa relaxation in a simple metal as shown in Fig.1(a).There is however a large field dependent term