STRUCTURE MODEL OF THE AL-CU-CO DECAGONAL QUASI-CRYSTAL

被引:161
作者
BURKOV, SE [1 ]
机构
[1] LD LANDAU THEORET PHYS INST,MOSCOW,USSR
关键词
D O I
10.1103/PhysRevLett.67.614
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A structure model for the decagonal quasicrystals AlCuCo and AlNiCo is proposed. The model agrees with available experimental data, i.e., with three-dimensional and five-dimensional Patterson analysis of x-ray-diffraction data and with direct-space atomic patterns found by high-resolution electron microscopy. The model allows for a dualistic description. It can be viewed both as a set of specifically decorated overlapping decagonal clusters and as a cutting and projecting of only two simple "atomic surfaces."
引用
收藏
页码:614 / 617
页数:4
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