We review recent research into elastic and plastic deformation of metallic glasses, with an emphasis on making connections between developments in theory and simulation (largely …
YQ Cheng, E Ma - Progress in materials science, 2011 - Elsevier
The structure of metallic glasses (MGs) has been a long-standing mystery. On the one hand, MGs are amorphous materials with no long-range structural order; on the other hand …
The discovery of bulk metallic glasses (BMGs) has stimulated widespread research enthusiasm because of their technological promise for practical applications and scientific …
B Liang, B Yuan, J Cheng - Physical review letters, 2009 - APS
We numerically demonstrate a simple one-dimensional model of an acoustic diode formed by coupling a superlattice with a strongly nonlinear medium. The first numerical observation …
Metallic glasses, first discovered nearly 50 years ago, are currently among the most actively studied metallic materials. Available in sections up to several centimeters, with many novel …
The structure feature of a model CuZr metallic glass during deformation is investigated by molecular dynamics simulations. A spatially heterogeneous irreversible rearrangement is …
YQ Cheng, AJ Cao, E Ma - Acta Materialia, 2009 - Elsevier
Recent reports suggest that Poisson's ratio (ν), or the related ratio of shear modulus G to bulk modulus B, indicates the potential of metallic glasses (MGs) to sustain plastic strain …
M Li, CZ Wang, SG Hao, MJ Kramer, KM Ho - Physical Review B—Condensed …, 2009 - APS
Realistic three-dimensional atomistic structures of Zr x Cu 100− x (x= 35, 50) bulk metallic glasses are constructed using a combination of x-ray diffraction experiment and …
Hybrid reverse Monte Carlo simulations of the structure of Zr 50 Cu 45 Al 5 bulk metallic glass incorporating medium-range structure from fluctuation electron microscopy data and …