Pressure Dependence of EXAFS Debye-Waller Factors in Crystals

Vu Van Hung, Ho Khac Hieu, Nguyen Van Hung
Author affiliations

Authors

  • Vu Van Hung Hanoi National University of Education
  • Ho Khac Hieu National University of Civil Engineering
  • Nguyen Van Hung Hanoi University of Science

DOI:

https://doi.org/10.15625/0868-3166/20/3/2269

Abstract

In present article the pressure dependence of Debye-Waller factors in crystals has been investigated by using statistical moment method and anharmonic correlated Einstein model. These two methods provide similar results which indicate that the Debye-Waller factors of crystals decreases slightly under high pressure. Our numerical results for several crystals are compared to other theoretical and experimental values and showed a good agreement.

Downloads

Download data is not yet available.

References

N. V. Hung, N. B. Duc, and R. R. Frahm, J. Phys. Soc. Jpn. 72 (2003) 1254.

J. Freund, R. Ingalls, and E. D. Crozier, Phys. Rev. B 39 (1989) 12537.

A.Di Cicco, A. Filipponi, J. P. Itie and A. Polian, Phys. Rev. B 54 (1996) 9086.

A. Polian, J. P. Itie, E. Daartyge, A. Fontaine, G. Tourillon, Phys. Rev. B 39 (1989) 3369.

N. V. Hung and J. J. Rehr, Phys. Rev. B 56 (1997) 43.

V. V. Hung and K. Masuda-Jindo, J. Phys. Soc. Jpn. 69 (2000) 2067-2075.

V. V. Hung, K. Masuda-Jindo, P. T. M. Hanh, and N. T. Hai, J. Phys. 98 (2008) 032001.

R. B. Capaz, G. C. de AraDujo, B. Koiller, J. P. von der Weid, J. Appl. Phys. 74 (1993) 5531.

N. Tang and V. V. Hung, Physica Status Solidi B 149 (1988) 511.

K. Masuda-Jindo, V. V. Hung, and P. D. Tam, Phys. Rev. B 67 (2003) 094301.

Erkoc S., Phys. Reports, 278 (2) (1997) 81-88.

J. Ramakrishnan, R. Boehler, G. H. Higgins, and G. C. Kennedy, J. Geophys. Res. 83 (1978) 3535.

U. Walzer, W. Ullmann, and V. L. Pan’kov, Phys. Earth Planet. Inter. 18 (1979) 1.

L. A. Girifalco, V. G. Weizer, Phys. Rev. 114 (1959) 687.

Downloads

Published

15-08-2012

How to Cite

[1]
V. V. Hung, H. K. Hieu, and N. V. Hung, “Pressure Dependence of EXAFS Debye-Waller Factors in Crystals”, Comm. Phys., vol. 20, no. 3, p. 219, Aug. 2012.

Issue

Vol. 20 No. 3 (2010)

Section

Papers

License

Communications in Physics is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Copyright on any research article published in Communications in Physics is retained by the respective author(s), without restrictions. Authors grant VAST Journals System (VJS) a license to publish the article and identify itself as the original publisher. Upon author(s) by giving permission to Communications in Physics either via Communications in Physics portal or other channel to publish their research work in Communications in Physics agrees to all the terms and conditions of https://creativecommons.org/licenses/by-sa/4.0/ License and terms & condition set by VJS.