Density, elastic and magnetic properties of Co–Fe–Ta–Si metallic glasses by theory and experiment
2012 (English)In: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456Article in journal (Refereed) Published
Ab initio molecular dynamics simulations were employed to study the density, elastic and magnetic properties of Co–Fe–Ta–Si10 metallic glass thin films. A density of 8.03 g cm3, a Young’s modulus of 187 GPa and a volume magnetization of 0.089 lBA ˚ 3 werecalculated and validated by thin film experiments. The extensive stiffness of this glass may be related to the existence of strong(Fe,Co)–Si clusters as revealed by ab initio chemical short-range order data.
Place, publisher, year, edition, pages
Metallic glasses, Co-Fe-Ta-B, Ab-inition calculation, Thin films
Condensed Matter Physics
Research subject Physics of Matter
IdentifiersURN: urn:nbn:se:uu:diva-168984DOI: 10.1016/j.scriptamat.2012.01.060ISI: 000302756400012OAI: oai:DiVA.org:uu-168984DiVA: diva2:504610