title: Synthetic antiferromagnetic nanoparticles with tunable susceptibilities.
abstract: High-moment monodisperse disk-shaped Co-Fe magnetic nanoparticles, stable in aqueous solution, were physically fabricated by using nanoimprinted templates and vacuum deposition techniques. These multilayer synthetic antiferromagnetic nanoparticles exhibit nearly zero magnetic remanence and coercivity, and susceptibilities which can be tuned by exploiting interlayer magnetic interactions. In addition, a low cost method of scaling up the production of sub-100 nm synthetic antiferromagnetic nanoparticles is demonstrated.
authors.forename: Wei
authors.initials: W
authors.lastname: Hu
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Wilson
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Earhart
authors.forename: Ai Leen
authors.initials: AL
authors.lastname: Koh
authors.forename: Robert
authors.initials: R
authors.lastname: Sinclair
authors.forename: Shan X
authors.initials: SX
authors.lastname: Wang