OBSERVATION OF QUASI-CRYSTAL SURFACE ORDER AND DISORDERING BY LOW-ENERGY ELECTRON-DIFFRACTION

被引:25
作者
MCRAE, EG
MALIC, RA
LALONDE, TH
THIEL, FA
CHEN, HS
KORTAN, AR
机构
[1] ATandT Bell Laboratories, Murray Hill
关键词
D O I
10.1103/PhysRevLett.65.883
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Low-energy electron-diffraction observations indicate the existence of quasicrystalline order at surfaces parallel and perpendicular to the periodic tenfold axis of the decagonal quasicrystal Al65Cu15Co20, and of a disordering transition near 715 K at the surface perpendicular to the tenfold axis. © 1990 The American Physical Society.
引用
收藏
页码:883 / 886
页数:4
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