Spontaneous in-flight assembly of magnetic nanoparticles into macroscopic chains
The cluster gun technique can go beyond fabrication of single particles into controlled and reproducible self-assembly of NPs as they form. See more here.
Month: July 2019
Nonstoichiometry Driven Ferromagnetism in Double Perovskite La2Ni1–xMn1+xO6 Insulating Thin Films
The magnetic properties of the ferromagnetic insulating La2Ni1−xMn1+xO6 double perovskite are studied. It is found that Ni/Mn stoichiometric samples always exhibit values of TC and MS far from the optimum ones. In contrast, Ni-deficient samples show excellent magnetic properties. The …
Nanoscale mechanical control of surface electrical properties of manganite films with magnetic nanoparticles
Mechanical control of electrical properties in complex heterostructures, consisting of magnetic FeOx nanoparticles on top of manganite films, is achieved using atomic force microscope (AFM) based methods. See more here