Orthorhombic rational approximants for decagonal quasicrystals

被引：6
|
作者：
Ranganathan, S
Subramaniam, A [1 ]
机构：
[1] Reg Res Lab, Bhopal 462026, India
[2] Indian Inst Sci, Dept Met, Bangalore 560012, Karnataka, India
来源：
BULLETIN OF MATERIALS SCIENCE | 2003年 / 26卷 / 06期
关键词：
decagonal quasicrystals; orthorhombic rational approximants; average lattices;
D O I：
10.1007/BF02704327
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An important exercise in the study of rational approximants is to derive their metric, especially in relation to the corresponding quasicrystal or the underlying clusters. Kuo's model has been the widely accepted model to calculate the metric of the decagonal approximants. Using an alternate model, the metric of the approximants and other complex structures with the icosahedral cluster are explained elsewhere. In this work a comparison is made between the two models bringing out their equivalence. Further, using the concept of average lattices, a modified model is proposed.
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收藏
页码：627 / 631
页数：5
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