HIGH-PRESSURE X-RAY STUDIES OF QUASI-CRYSTAL AL-18 AT-PERCENT-FE

被引：8

作者：

JAYA, NV ^{[1
]}

YOUSUF, M ^{[1
]}

RAGUNATHAN, VS ^{[1
]}

NATARAJAN, S ^{[1
]}

机构：

[1] INDIRA GANDHI CTR ATOM RES,KALPAKKAM 603102,INDIA

来源：

JOURNAL OF PHYSICS F-METAL PHYSICS | 1987年 / 17卷 / 10期

关键词：

METALLOGRAPHY - PRESSURE EFFECTS;

D O I：

10.1088/0305-4608/17/10/001

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this letter we report our high-pressure x-ray studies on quasicrystalline Al-18 at. % Fe up to 100 kbar. A metal anvil clamp cell has been used during the experimental investigation with NaCl as the in situ pressure marker. While the d spacings of NaCl corresponding to various Miller indices show a similar compression under pressure, those of the quasicrystals show a large anisotropic compression.

引用

页码：L225 / L227

页数：3

共 11 条

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[3] PAULING MODEL NOT UNIVERSALLY ACCEPTED
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[6] JAYA NV, 1987, UNPUB REV SCI INSTRU
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KHANNA, R
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[8] MACKAY AL, 1986, NATURE, V319, P103, DOI 10.1038/319103a0
[9] SO-CALLED ICOSAHEDRAL AND DECAGONAL QUASI-CRYSTALS ARE TWINS OF AN 820-ATOM CUBIC-CRYSTAL
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[J]. PHYSICAL REVIEW LETTERS, 1987, 58 (04) : 365 - 368
[10] APPARENT ICOSAHEDRAL SYMMETRY IS DUE TO DIRECTED MULTIPLE TWINNING OF CUBIC-CRYSTALS
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[J]. NATURE, 1985, 317 (6037) : 512 - 514

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