Phason Contribution to the Dislocation Loop Bias in Quasicrystals

Lavrova, G.; Turkin, A.; Bakai, A.

doi:10.12693/APhysPolA.126.505

Journal

Acta Physica Polonica A

2014 | 126 | 2 | 505-507

Article title

Phason Contribution to the Dislocation Loop Bias in Quasicrystals

Authors

G. Lavrova , A. Turkin , A. Bakai

Content

Full texts:

http://przyrbwn.icm.edu.pl/APP/PDF/126/a126z2p20.pdf [remote]

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Languages of publication

Abstracts

We develop a model of the absorption of vacancies and self-interstitial atoms by dislocation loops and associated phason defects in quasicrystals under irradiation. The capture efficiency and the bias of the loop for radiation point defects are evaluated for variable loop sizes. Numerical calculation of these quantities is performed for comparison. It is shown that phason defects decrease the total bias of the dislocation loop in a quasicrystal.

Keywords

61.44.Br 61.72.Lk 61.80.Az

Discipline

Publisher

Journal

Acta Physica Polonica A

Year

2014

Volume

126

Issue

Pages

505-507

Physical description

Dates

published

2014-08

Contributors

author

G. Lavrova

NSC Kharkov Institute of Physics and Technology, Kharkov 61108, Ukraine

author

A. Turkin

NSC Kharkov Institute of Physics and Technology, Kharkov 61108, Ukraine

author

A. Bakai

NSC Kharkov Institute of Physics and Technology, Kharkov 61108, Ukraine

References

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[10] J.T. Okada, M. Inui, D. Ishikawa, A.Q.R. Baron, K. Matsuda, S. Tsutsui, Y. Watanabe, J. Phys., Condens. Matter 18, L613 (2006), doi: 10.1088/0953-8984/18/49/L03

Document Type

Publication order reference

Identifiers

DOI

10.12693/APhysPolA.126.505

YADDA identifier

bwmeta1.element.bwnjournal-article-appv126n220kz