Suppression of ferromagnetic spin fluctuations in the filled skutterudite superconductor SrOs4As12 revealed by 75As NMR-NQR measurements

Q. -P. Ding, K. Nishine, Y. Kawamura +3

Motivated by the recent observation of ferromagnetic spin correlations in the filled skutterudite SrFe${}_4$As${}_{12}$ [Ding et al., Phys. Rev. B 98, 155149 (2018)], we have carried o…