Structural heterogeneities and mechanical behavior of amorphous alloys
Although the atomic structure of amorphous alloys, which lacks long-range translational
symmetry, may appear homogeneous at the macroscopic scale, their local dynamic and/or …
symmetry, may appear homogeneous at the macroscopic scale, their local dynamic and/or …
Relaxation processes and physical aging in metallic glasses
Since their discovery in the 1960s, metallic glasses have continuously attracted much
interest across the physics and materials science communities. In the forefront are their …
interest across the physics and materials science communities. In the forefront are their …
Liquid-like atoms in dense-packed solid glasses
Revealing the microscopic structural and dynamic pictures of glasses is a long-standing
challenge for scientists,. Extensive studies on the structure and relaxation dynamics of …
challenge for scientists,. Extensive studies on the structure and relaxation dynamics of …
Achieving structural rejuvenation in metallic glass by modulating β relaxation intensity via easy-to-operate mechanical cycling
Structural rejuvenation is an effective measure to optimize the mechanical properties of
metallic glasses (MGs). Sophisticated solutions to rejuvenation include thermal cycling, laser …
metallic glasses (MGs). Sophisticated solutions to rejuvenation include thermal cycling, laser …
Flow units as dynamic defects in metallic glassy materials
In a crystalline material, structural defects such as dislocations or twins are well defined and
largely determine the mechanical and other properties of the material. For metallic glass …
largely determine the mechanical and other properties of the material. For metallic glass …
Intermittent cluster dynamics and temporal fractional diffusion in a bulk metallic glass
Glassy solids evolve towards lower-energy structural states by physical aging. This can be
characterized by structural relaxation times, the assessment of which is essential for …
characterized by structural relaxation times, the assessment of which is essential for …
Mechanical memory and relaxation decoupling of metallic glasses in homogenous flow
LT Zhang, YJ Wang, Y Yang, T Wada, H Kato… - International Journal of …, 2024 - Elsevier
Due to the structural information submerged into the meta-stable disordered long-range
structure, quantitative prediction of the time-dependent deformation of metallic glasses …
structure, quantitative prediction of the time-dependent deformation of metallic glasses …
Ultrafast extreme rejuvenation of metallic glasses by shock compression
Structural rejuvenation of glasses not only provides fundamental insights into their
complicated dynamics but also extends their practical applications. However, it is formidably …
complicated dynamics but also extends their practical applications. However, it is formidably …
Detecting the exponential relaxation spectrum in glasses by high-precision nanocalorimetry
Nonexponential relaxations are universal characteristics for glassy materials. There is a well-
known hypothesis that nonexponential relaxation peaks are composed of a series of …
known hypothesis that nonexponential relaxation peaks are composed of a series of …
Structure-dynamics relationships in cryogenically deformed bulk metallic glass
The atomistic mechanisms occurring during the processes of aging and rejuvenation in
glassy materials involve very small structural rearrangements that are extremely difficult to …
glassy materials involve very small structural rearrangements that are extremely difficult to …