TY - JOUR
T1 - Structural heterogeneity and deformation rheology in metallic glasses
AU - Ke, Hai Bo
AU - Liu, Chain Tsuan
AU - Yang, Yong
PY - 2014
Y1 - 2014
N2 - The atomic structure and associated deformation behavior of metallic glasses (MGs) have been long standing issues. Although recent computational/experimental results indicate that the structure of MGs is heterogeneous at the nano scale, the fundamental knowledge of the atomic basis for such structural heterogeneity and its impact on the overall properties of MGs is still lacking. We reviewed recent research on unraveling the structure heterogeneity in MGs, with emphases on the use of dynamic atomic force microscopy, the characterization of glass anelasticity by nanoindentation, and the establishment of numerous correlations with structural heterogeneity.
AB - The atomic structure and associated deformation behavior of metallic glasses (MGs) have been long standing issues. Although recent computational/experimental results indicate that the structure of MGs is heterogeneous at the nano scale, the fundamental knowledge of the atomic basis for such structural heterogeneity and its impact on the overall properties of MGs is still lacking. We reviewed recent research on unraveling the structure heterogeneity in MGs, with emphases on the use of dynamic atomic force microscopy, the characterization of glass anelasticity by nanoindentation, and the establishment of numerous correlations with structural heterogeneity.
KW - amorphous structure
KW - anelasticity
KW - bulk metallic glasses
KW - rheology
KW - structure heterogeneity
UR - http://www.scopus.com/inward/record.url?scp=84925499815&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84925499815&origin=recordpage
U2 - 10.1007/s11431-014-5665-3
DO - 10.1007/s11431-014-5665-3
M3 - RGC 21 - Publication in refereed journal
SN - 1674-7321
VL - 58
SP - 47
EP - 55
JO - Science China Technological Sciences
JF - Science China Technological Sciences
IS - 1
ER -