Out-of-plane, nanoscale periodic corrugations are observed in the dynamic fracture surface
of brittle bulk metallic glasses with fracture toughness approaching that of silica glasses. A …

Dynamic crack propagation in a model brittle bulk metallic glass (BMG) is studied. Contrary
to other brittle glassy materials, the authors find nanometer scale out-of-plane periodic …

The authors report the observations of periodic morphology evolution on fracture surface of
a brittle metallic glassy ribbon, suggesting a wavy local stress intensity factor along the crack …

Dynamic instability is one of the typical cleavage fracture features in brittle materials. The
authors find that dynamic instability of metallic glass starts to occur in the mirror region on …

Brittle metallic glasses exhibit a unique and intriguing fracture morphology of periodic
nanocorrugations whose spacing and amplitude are of the order of tens of nanometers. We …

We report the observations of a clear fractographic evolution from vein pattern, dimple
structure, and then to periodic corrugation structure, followed by microbranching pattern …

The fracture surfaces of a Zr-based bulk metallic glass exhibit exotic multi-affine isotropic
scaling properties. The study of the mismatch between the two facing fracture surfaces as a …

We perform atomistic simulations on the fracture behavior of two typical metallic glasses,
one brittle (FeP) and the other ductile (CuZr), and show that brittle fracture in the FeP glass is …

Recent experimental studies have revealed nanoscale cavities and periodic corrugations on
the fracture surfaces of brittle metallic glasses. How such cavitation in these materials leads …

Several experimental studies have shown that fracture surfaces in brittle metallic glasses
(MGs) generally exhibit nanoscale corrugations which may be attributed to the nucleation …