Formation of a non-magnetic metallic iron nitride layer on bcc Fe(100)

Magnetic moment of iron in metallic environments

Rare-earth iron nitrides are emerging as an important class of magnetic materials. In certain rare-earth iron compounds, the insertion of small atoms such as nitrogen and boron has resulted in significant changes in the magnetic properties in the form of higher Curie temperatures, enhanced magnetic moments, and stronger anisotropies. In an attempt to understand some of the above, we have focuse...

Magnetic and Mechanical Properties of Deformed Iron Nitride γ'-Fe4N

1Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan 70101, Taiwan 2Department of Mechanical Engineering, National Cheng Kung University, Tainan 70101, Taiwan 3Department of Aircraft Engineering, Air Force Institute of Technology, Kaohsiung 82047, Taiwan 4Laboratory of Polymeric Composite Materials, ISPMS SB RAS, Tomsk 634021, Russia 5Laboratory of Physics of Surf...

A Comparative Study on the Formability Prediction of Two-Layer Metallic Sheets

Two-layer metallic sheets have wide applications in aerospace, marine, automotive and domestic industries due to their superlative characteristics. In this paper, the formability of two-layer sheet is investigated through analytical, experimental and numerical approaches. An analytical model is developed based on Marciniak-Kuczynski method associated Hill’s non-quadratic yield criterion. Formin...

Iron oxide doped boron nitride nanotubes: structural and magnetic properties.

A first-principles formalism is employed to investigate the interaction of iron oxide (FeO) with a boron nitride (BN) nanotube. The stable structure of the FeO-nanotube has Fe atoms binding N atoms, with bond length of roughly ~2.1 Å, and binding between O and B atoms, with bond length of 1.55 Å. In case of small FeO concentrations, the total magnetic moment is (4 μ(Bohr)) times the number of F...

Magnetic coupling in 3d transition-metal monolayers and bilayers on bcc (100) iron.