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Atomic configuration evaluation of Zr60Ni21Al19 bulk metallic glass under high pressure
Li, G; Li YC(李延春); Liu J(刘景); Li, YC; Jing, Q; Xu, T; Qi, L; Ma, MZ; Liu, J; Zhang, T; Liu, RP
Corresponding Author[Li, Gong ; Jing, Q. ; Xu, T. ; Qi, L. ; Ma, M. Z. ; Liu, R. P.] Yanshan Univ, Natl Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China ; [Li, Gong ; Zhang, T.] Beijing Univ Aeronaut & Astronaut, Beijing 100083, Peoples R China ; [Li, Y. C. ; Liu, J.] Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Lab, Beijing 100039, Peoples R China
AbstractThe atomic configuration evaluation in Zr60Ni21Al19 bulk metallic glass at high pressures has been revealed by using in situ synchrotron X-ray diffraction. The radial distribution function is gained by Fourier transformation. The investigation shows that the amorphous structure is retained and the coordination number keeps 12.0 within the experimental pressures (0-24.5 GPa). The quantitative determination of the neighbor atomic distance suggests that high pressure alters topological but not chemical short range ordering through shortening the second nearest neighbor atomic distance. The atomic coordination is analyzed by the inherent chemical parameters of the ternary Zr60Ni21Al19 amorphous alloy. (C) 2008 Elsevier B.V. All rights reserved.
KeywordMetallic glass in situ synchrotron X-ray diffraction Heat of mixing
Subject AreaMaterials Science
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000263249500077
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Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Li, G,Li YC,Liu J,et al. Atomic configuration evaluation of Zr60Ni21Al19 bulk metallic glass under high pressure[J]. MATERIALS CHEMISTRY AND PHYSICS,2009,113(2-3):937-940.
APA Li, G.,李延春.,刘景.,Li, YC.,Jing, Q.,...&Liu, RP.(2009).Atomic configuration evaluation of Zr60Ni21Al19 bulk metallic glass under high pressure.MATERIALS CHEMISTRY AND PHYSICS,113(2-3),937-940.
MLA Li, G,et al."Atomic configuration evaluation of Zr60Ni21Al19 bulk metallic glass under high pressure".MATERIALS CHEMISTRY AND PHYSICS 113.2-3(2009):937-940.
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