Electron diffraction structure analysis for amorphous materials
作者： Y Hirotsu , T Ohkubo , I.-T Bae , M Ishimaru
DOI: 10.1016/S0254-0584(03)00022-1
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摘要: Abstract Amorphous structures of liquid-quenched Fe 90 Zr 7 B 3 and ion-bombarded SiC were studied using modern electron diffraction structure analysis techniques. From a reverse Monte-Carlo (RMC) structural simulation on the experimental atomic pair distribution function (PDF) amorphous , “nano-scale phase separation” was found to occur in this with spatial distributions body-centered cubic-like, icosahedral trigonal prism clusters. In SiC, network includes not only heteronuclear (Si–C) bonds but also homonuclear (Si–Si C–C) bonds. The ratio changes due relaxation.
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