A transition state between quasicrystal and approximant in the system Al-Ni-Co

被引：3
|
作者：
Döblinger, M
Wittmann, R
Gerthsen, D
Grushko, B
机构：
[1] Univ Karlsruhe, Lab Elektronenmikroskopie, D-76128 Karlsruhe, Germany
[2] Robert Bosch GmbH, D-70442 Stuttgart, Germany
[3] IFF, IMF, Forschungszentrum Julich, D-52425 Julich, Germany
来源：
FERROELECTRICS | 2001年 / 250卷 / 1-4期
关键词：
D O I：
10.1080/00150190108225073
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Correlated domains without strict periodicity but with only a periodic substructure (a, b = 5.18 nm, c = 0.82 nm, gamma = 108degrees) were observed in the system Al-Ni-Co by high-resolution transmission microscopy and electron diffraction. A periodic substructure is sufficient to produce a diffraction pattern corresponding to a nanodomain structure of a twinned approximant.
引用
收藏
页码：241 / 244
页数：4
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