TY - GEN AU - Shah,Saqlain A AU - Reeves,Daniel B AU - Ferguson,R Matthew AU - Weaver,John B AU - Krishnan,Kannan M TI - Mixed Brownian alignment and Néel rotations in superparamagnetic iron oxide nanoparticle suspensions driven by an ac field SN - 1098-0121 PY - 0000/// PB - Physical review. B, Condensed matter and materials physics N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevB.92.094438 ER -