Microscopic characterization of structural relaxation and cryogenic rejuvenation in metallic glasses

TJ Lei, LR DaCosta, M Liu, WH Wang, YH Sun… - Acta Materialia, 2019 - Elsevier
Plasticity improvement in metallic glasses resulting from cycling treatment between room
and liquid nitrogen temperature has been reported and attributed to rejuvenation due to a …

The fate of shear-oscillated amorphous solids

C Liu, EE Ferrero, EA Jagla, K Martens… - The Journal of …, 2022 - pubs.aip.org
The behavior of shear-oscillated amorphous materials is studied using a coarse-grained
model. Samples are prepared at different degrees of annealing and then subjected to …

Mechanical annealing and yielding transition in cyclically sheared binary glasses

NV Priezjev - Journal of Non-Crystalline Solids, 2022 - Elsevier
The effect of cyclic shear deformation on structural relaxation and yielding in binary glasses
was examined using molecular dynamics simulations. We studied a binary mixture slowly …

A delayed yielding transition in mechanically annealed binary glasses at finite temperature

NV Priezjev - Journal of Non-Crystalline Solids, 2020 - Elsevier
The influence of strain amplitude, glass stability and thermal fluctuations on shear band
formation and yielding transition is studied using molecular dynamics simulations. The …

Yielding transition in stable glasses periodically deformed at finite temperature

NV Priezjev - Computational Materials Science, 2021 - Elsevier
The effect of glass stability on the yielding transition and mechanical properties of
periodically deformed binary glasses is investigated using molecular dynamics simulations …

Active microrheology of a bulk metallic glass

JW Yu, SHE Rahbari, T Kawasaki, H Park, WB Lee - Science Advances, 2020 - science.org
The glass transition remains unclarified in condensed matter physics. Investigating the
mechanical properties of glass is challenging because any global deformation that might …

Shear band healing in amorphous materials by small-amplitude oscillatory shear deformation

NV Priezjev - Journal of Non-Crystalline Solids, 2021 - Elsevier
The effect of small-amplitude periodic shear on annealing of a shear band in binary glasses
is investigated using molecular dynamics simulations. The shear band is first introduced in …