ELECTRICAL-TRANSPORT PROPERTIES OF AL-CU-OS ICOSAHEDRAL QUASI-CRYSTAL

被引：7
作者：
HONDA, Y [1 ]
EDAGAWA, K [1 ]
TAKEUCHI, S [1 ]
TSAI, AP [1 ]
INOUE, A [1 ]
机构：
[1] TOHOKU UNIV,INST MAT RES,AOBA KU,SENDAI,MIYAGI 980,JAPAN
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 5A期
关键词：
QUASI-CRYSTAL; ICOSAHEDRAL PHASE; AL-CU-OS ALLOY; ELECTRICAL CONDUCTIVITY; MAGNETOCONDUCTIVITY;
D O I：
10.1143/JJAP.34.2415
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The conductivity at 4.2 K in the Al65CU20Os15 icosahedral phase (i-phase) is about 10 Omega(-1)cm(-1), which is much lower than those of Al-Cu-Fe and Al-Cu-Ru i-phases reported previously. However, the overall temperature dependence of the conductivity and the magnetoconductivity behave very similarly to one another among the three i-phases. Their behaviors in a low-temperature region can be described by the electron-electron interaction and the weak localization theories.
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页码：2415 / 2417
页数：3
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