Ferromagnetic Behaviors of BaTiO₃ Nano-Powder

Nano Powder Direct Metal Sintering Systems Specification

Spin configuration of ferromagnetic/antiferromagnetic nano-composite particles

A systematic study of the spin configuration of ferromagnetic(core)/antiferromagnetic(shell) nanocomposite particles was carried out by two approaches: micromagnetic and atomistic simulations. In the case of strong interlayer exchange coupling between ferromagnet and antiferromagnet, the micromagnetic simulation result is consistent with the atomistic simulation result. However, in the case of ...

Preparation of Fe3Si/Ferrite Micro- and Nano-Powder Composite

Composite material based on Fe3Si micro-particles and Mn-Zn nano-ferrite was prepared using powder metallurgy technology. The sol-gel followed by autocombustion process was used for synthesis of Mn0.8Zn0.2Fe2O4 ferrite. 3 wt.% of mechanically milled ferrite was mixed with Fe3Si powder alloy. Mixed micro-nano powder system was homogenized by the Resonant Acoustic Mixing using ResodynLabRAM Mixer...

Formation of Molybdenum Oxide Nano-whiskers during Heating Compressed Powder

In this study the synthesis of molybdenum oxide nano-whiskers with circular cross-section is performed. In some areas, it was observed that also some whiskers have open tips exhibiting their hollow structures. These whiskers have side dimensions ranging 2-5 μm with an average diameter in the nanometer rang. The structure suggested the vapor-liquid-solid growth mechanism (VLS). Scanning elect...

Magneto-optical scattering from a nano-corrugated ferromagnetic film

Diffracted magneto optical Kerr effect (DMOKE) is a widely used technique for investigating magnetization distributions and reversal processes in periodic arrays of micron and submicron magnetic elements [1]. In most cases, the magnetic arrays are made of isolated magnetic entities where the magnetic interaction between them is limited to magnetic dipolar interactions. Little is known about wha...