Atomic hopping in AlCuFe quasicrystal

被引：11

作者：

deAraujo, JH

Gomes, AA

daCunha, JBM

机构：

[1] CTR BRASILEIRO PESQUISAS FIS,BR-22290180 RIO JANEIRO,BRAZIL

[2] UNIV FED RIO GRANDE SUL,INST FIS,BR-91501970 PORTO ALEGRE,RS,BRAZIL

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 97卷 / 12期

关键词：

quasicrystals; phonons; nuclear resonances;

D O I：

10.1016/0038-1098(95)00845-4

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

High temperature Fe-57 Mossbauer effect measurements in annealed icosahedral AlCuFe interpretated. It is suggested using consistent parameters that the isomer shift decreases linearly with temperature in agreement with a second-order Doppler shift in the Debye approximation.

引用

收藏

页码：1025 / 1028

页数：4

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