作者: J. Q. Guo , E. Abe , A. P. Tsai
DOI: 10.1103/PHYSREVB.62.R14605
关键词:
摘要: Stable icosahedral quasicrystals have been found in binary Cd-Ca and Cd-Yb systems an as-solidified state as well annealed state. The are identified to form at the composition of ${\mathrm{Cd}}_{85}{\mathrm{Ca}}_{15}$ ${\mathrm{Cd}}_{84}{\mathrm{Yb}}_{16}.$ An electron diffraction study confirmed that a primitive lattice. Quasilattice parameters 0.5731 nm for 0.5681