Stability and strain of decagonal Al-Ni-Co quasicrystal under high pressure up to 70GPa

M. Hasegawa; Ampo Sai; T. Yagi

doi:10.1080/095008399176733

Stability and strain of decagonal Al-Ni-Co quasicrystal under high pressure up to 70GPa

M. Hasegawa, Ampo Sai, T. Yagi

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

1 Citation (Scopus)

Abstract

The stability of high-quality decagonal Al₇₂Ni₂₀Co₈single quasicrystals has been investigated under high pressure up to 67GPa by means of an in situ angular-dispersive X-ray powder diffraction method using synchrotron radiation and a diamond anvil cell. It is found that the compression behaviour is almost isotropic. On the other hand, the strain behaviour on compression is found to be fairly anisotropic. This means that the quasiperiodic structure in the decagonal Al₇₂Ni₂₀Co₈quasicrystal is much more easily distorted than is the periodic structure.

Original language	English
Pages (from-to)	691-698
Number of pages	8
Journal	Philosophical Magazine Letters
Volume	79
Issue number	9
DOIs	https://doi.org/10.1080/095008399176733
Publication status	Published - 1999 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1080/095008399176733

Cite this

@article{808fe854ae1e41fe8cba8b19fda7d56c,

title = "Stability and strain of decagonal Al-Ni-Co quasicrystal under high pressure up to 70GPa",

abstract = "The stability of high-quality decagonal Al72Ni20Co8single quasicrystals has been investigated under high pressure up to 67GPa by means of an in situ angular-dispersive X-ray powder diffraction method using synchrotron radiation and a diamond anvil cell. It is found that the compression behaviour is almost isotropic. On the other hand, the strain behaviour on compression is found to be fairly anisotropic. This means that the quasiperiodic structure in the decagonal Al72Ni20Co8quasicrystal is much more easily distorted than is the periodic structure.",

author = "M. Hasegawa and Ampo Sai and T. Yagi",

year = "1999",

month = jan,

day = "1",

doi = "10.1080/095008399176733",

language = "English",

volume = "79",

pages = "691--698",

journal = "Philosophical Magazine Letters",

issn = "0950-0839",

publisher = "Taylor and Francis Ltd.",

number = "9",

}

TY - JOUR

T1 - Stability and strain of decagonal Al-Ni-Co quasicrystal under high pressure up to 70GPa

AU - Hasegawa, M.

AU - Sai, Ampo

AU - Yagi, T.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - The stability of high-quality decagonal Al72Ni20Co8single quasicrystals has been investigated under high pressure up to 67GPa by means of an in situ angular-dispersive X-ray powder diffraction method using synchrotron radiation and a diamond anvil cell. It is found that the compression behaviour is almost isotropic. On the other hand, the strain behaviour on compression is found to be fairly anisotropic. This means that the quasiperiodic structure in the decagonal Al72Ni20Co8quasicrystal is much more easily distorted than is the periodic structure.

AB - The stability of high-quality decagonal Al72Ni20Co8single quasicrystals has been investigated under high pressure up to 67GPa by means of an in situ angular-dispersive X-ray powder diffraction method using synchrotron radiation and a diamond anvil cell. It is found that the compression behaviour is almost isotropic. On the other hand, the strain behaviour on compression is found to be fairly anisotropic. This means that the quasiperiodic structure in the decagonal Al72Ni20Co8quasicrystal is much more easily distorted than is the periodic structure.

UR - http://www.scopus.com/inward/record.url?scp=0033312923&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033312923&partnerID=8YFLogxK

U2 - 10.1080/095008399176733

DO - 10.1080/095008399176733

M3 - Article

AN - SCOPUS:0033312923

SN - 0950-0839

VL - 79

SP - 691

EP - 698

JO - Philosophical Magazine Letters

JF - Philosophical Magazine Letters

IS - 9

ER -

Stability and strain of decagonal Al-Ni-Co quasicrystal under high pressure up to 70GPa

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this