Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium

• Published in: Физика низких температур
• Date: 2017
• Main Authors: Ostapovets, A., Vatazhuk, O.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2017
• Subjects: Низкотемпературная физика пластичности и прочности
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/129418
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium / A. Ostapovets, O. Vatazhuk // Физика низких температур. — 2017. — Т. 43, № 3. — С. 520-528. — Бібліогр.: 40 назв. — англ.

Exact shape of Peierls barriers are calculated for ⟨ a⟩ edge and screw dislocation gliding on basal and prismatic planes in magnesium by using of several popular interatomic potentials. Comparison of these potentials is performed in order to describe their abilities and limitations. Stability of dif...