Quantitative measurements of grain boundary excess volume from HAADF-STEM micrographs

Buranova Y, Rösner H, Divinski SV, Imlau R, Wilde G

Forschungsartikel (Zeitschrift) | Peer reviewed

Zusammenfassung

A novel approach for quantitative measurements of grain boundary (GB) excess volume has been developed using correlative analytical transmission electron microscopy (TEM) and successfully demonstrated for several simulated symmetrical [100] tilt GB configurations as well as for the experimental case of an Al bicrystal containing a near Σ13GB with an additional twist component. The reliability and precision of this new approach is analyzed and the limitations are discussed.

Details zur Publikation

FachzeitschriftActa Materialia
Jahrgang / Bandnr. / Volume106
Seitenbereich367-373
StatusVeröffentlicht
Veröffentlichungsjahr2016
Sprache, in der die Publikation verfasst istEnglisch
StichwörterGrain boundaries; excess volume; transmission electron microscopy (TEM)

Autor*innen der Universität Münster

Buranova, Yulia
Divinskyi, Sergii
Rösner, Harald
Wilde, Gerhard