Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
P. Lang et al.:
"Vacancy-solute clusters in Al-alloys; Ab initio studies";
Vortrag: EATP; Grenoble Institute of Technology,
Grenoble; France;
10.07.2012.
Kurzfassung englisch:
Ab initio calculations based on density functional theory have been performed to study the stability of small clusters in 6xxx aluminium alloys. The presence of vacancies in different constellations of clusters is studied theoretically using augmented plane wave theory. The clusters bound to one vacancy in a fcc aluminium matrix are compared to solute clusters without the presence of vacancies. Binding energies of a cluster to one vacancy are obtained and discussed. They are used to predict energetically more favourable structures.
Schlagworte:
vacancy-solute, binding energy
Elektronische Version der Publikation:
http://publik.tuwien.ac.at/files/PubDat_213269.pdf
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.