360 citations · 405 across the 4 of their papers we have counts for
4 papers
Inversion-induced orbital and exchange disorders in antiferromagnetic A-site spinel CoAl2O4
Takashi Naka, Hiroaki Mamiya, Kanji Takehana +6
The inversion and volume effects on magnetism in a spinel-type magnetically frustrated compound, CoAl2O4, and its gallium-substituted system, CoAl2-xGaxO4, were investigated. Magne…
Characterisation of precipitates formed in high-pressure torsion treated Mg-3.4at.%Zn alloy
Brian R. Pauw, Julian M. Rosalie, Fanqiang Meng +3
Microstructural analysis of a Mg-Zn alloy deformed at room temperature by high-pressure torsion (HPT) indicates that fine-scale precipitation occurs even without post-deformation h…
Aging and Memory Effects in Superparamagnets and Superspin Glasses
M. Sasaki, P. E. Jönsson, H. Takayama +1
Many dense magnetic nanoparticle systems exhibit slow dynamics which is qualitatively indistinguishable from that observed in atomic spin glasses and its origin is attributed to di…
Absence of rejuvenation in a Superspin Glass
P. E. Jönsson, H. Yoshino, H. Mamiya +1
Effects of temperature changes on the nonequilibrium spin-glass dynamics of a strongly interacting ferromagnetic nanoparticle system (superspin glass) are studied. In contrary to a…