Quantum magnetism probed with muon-spin relaxation by Steele, A

Local magnetism in the molecule-based metamagnet [Ru-2(O2CMe)(4)](3)[Cr(CN)(6)] probed with implanted muons by Lancaster, T, Pratt, F, Blundell, S, Steele, A, Baker, P, Wright, J, Watanabe, I, Fishman, R, Miller, J

“…We present a muon-spin relaxation study of local magnetism in the molecule-based metamagnet [Ru2(O2CMe)4] 3[Cr(CN)6]. We observe magnetic order with T N=33 K, although above 25 K the sublattice spins become less rigid and a degree of static magnetic disorder is observed. …”

Gradual destruction of magnetism in the superconducting family NaFe1-xCoxAs by Wright, J, Lancaster, T, Franke, I, Steele, A, Moeller, J, Pitcher, M, Corkett, A, Parker, DR, Free, D, Pratt, F, Baker, P, Clarke, S, Blundell, S

“…Substituting Fe by Co weakens the ordered magnetic state through both a suppression of T N and a reduction in the size of the ordered moment. …”

Low-moment magnetism in the double perovskites Ba2MOsO6 (M = Li, Na) by Steele, A, Baker, P, Lancaster, T, Pratt, F, Franke, I, Ghannadzadeh, S, Goddard, P, Hayes, W, Prabhakaran, D, Blundell, S

“…In Ba2NaOsO6 long-range magnetic order is detected via the onset of a spontaneous muon-spin precession signal below Tc=7.2±0.2K, while in Ba 2LiOsO6 a static but spatially disordered internal field is found below 8 K. …”