Comparison of surface structure of icosahedral Al-Pd-Mn family quasi-crystals

Hem Raj Sharma; Masahiko Shimoda; An Pang Tsai

doi:10.1143/JJAP.45.2208

Comparison of surface structure of icosahedral Al-Pd-Mn family quasi-crystals

Hem Raj Sharma, Masahiko Shimoda, An Pang Tsai

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

We present scanning tunneling microcopy (STM) studies of three different icosahedral (i) quasi-crystals of the same family, namely, i-Al-Cu-Fe, i-Al-Pd-Mn, and i-Al-Cu-Ru. STM images reveal that the fivefold surface of all three quasi-crystals is isostructural. Both step-height distribution and high-resolution images on terraces are consistent in all systems.

Original language	English
Pages (from-to)	2208-2211
Number of pages	4
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	45
Issue number	3 B
DOIs	https://doi.org/10.1143/JJAP.45.2208
Publication status	Published - 2006 Mar 27
Externally published	Yes

Keywords

Quasi-crystals
Scanning tunneling microcopy
Surface structure

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.45.2208

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abstract = "We present scanning tunneling microcopy (STM) studies of three different icosahedral (i) quasi-crystals of the same family, namely, i-Al-Cu-Fe, i-Al-Pd-Mn, and i-Al-Cu-Ru. STM images reveal that the fivefold surface of all three quasi-crystals is isostructural. Both step-height distribution and high-resolution images on terraces are consistent in all systems.",

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T1 - Comparison of surface structure of icosahedral Al-Pd-Mn family quasi-crystals

AU - Sharma, Hem Raj

AU - Shimoda, Masahiko

AU - Tsai, An Pang

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Y1 - 2006/3/27

N2 - We present scanning tunneling microcopy (STM) studies of three different icosahedral (i) quasi-crystals of the same family, namely, i-Al-Cu-Fe, i-Al-Pd-Mn, and i-Al-Cu-Ru. STM images reveal that the fivefold surface of all three quasi-crystals is isostructural. Both step-height distribution and high-resolution images on terraces are consistent in all systems.

AB - We present scanning tunneling microcopy (STM) studies of three different icosahedral (i) quasi-crystals of the same family, namely, i-Al-Cu-Fe, i-Al-Pd-Mn, and i-Al-Cu-Ru. STM images reveal that the fivefold surface of all three quasi-crystals is isostructural. Both step-height distribution and high-resolution images on terraces are consistent in all systems.

KW - Quasi-crystals

KW - Scanning tunneling microcopy

KW - Surface structure

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

SN - 0021-4922

IS - 3 B

ER -

Comparison of surface structure of icosahedral Al-Pd-Mn family quasi-crystals

Abstract

Keywords

ASJC Scopus subject areas

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