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Year 2014, Volume: 27 Issue: 2, 761 - 769, 27.06.2014

Yasemin Çiftçi Belgin Koçak

Abstract

References

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  • Kresse G., Furthmüller J. and Hafner J., Europhys. Lett. , 32, 729 (1995).

The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys

Year 2014, Volume: 27 Issue: 2, 761 - 769, 27.06.2014

Yasemin Çiftçi Belgin Koçak

Abstract

In this study, the the comprehensive investigation to structural, electronic, elastic, lattice  dynamical properties of rare earth magnesium compounds REMg (RE= Dy, Ho, Er) were carried out using the density functional theory implemented in the projector-augmented wave (PAW) method. The calculated structural parameter in CsCl (B2) phase accords with experimental results. The elastic properties were caculated in a wide range of pressure (0-100GPa) for REMg (RE= Dy, Ho, Er). The calculated electronic band structure showed that these alloys have metallic character. The phonon dispersion curves and density of states (DOS) of REMg (RE= Dy, Ho, Er) which have not been calculated and measured yet,  were also computed in CsCl phase using small displacement theory and found dynamically stable.

Keywords

magnesium alloys mechanical properties electronic structure phonon

References

  • Mordike B.L., Ebert T., Materials Science and Engineering A, 302, 37–45(2001).
  • Aleonard R., Morin P., Pierre J., Schmitt D., J. Phys. F: Metal Phys., 6 (1976)
  • Belakhovsky M., Chappert J.and Schmitt D., J. Phys. C: Solid State Phys., 10, L394 (1977).
  • Buschow K.H. J., Rep. Prog. Phys., 42, 1373 (1979).
  • Schmitt D., Morin P., Pierre J., Phys. Rev. B, 15, 16 (1977)
  • Zhang H., Shang S., Saal J.E., Saengdeejing A., Wang Y., Chen L., Liu Z., Intermetallics, 17, 878–885 (2009).
  • Wang R., Wang S.and Wu X., Phys. Scr., 83, 065707 (2011)
  • Wang R., Wang S., and.Wu X, arXiv:1105.2161v1 (2011).
  • Wang R., Wang S., Wu X., Yao Y.,. Liu A, Intermetallics, 18 ,2472-2476, (2010).
  • Wu Y., and Hu W., Eur. Phys. J. B, 60, 75–81 (2007).
  • Wu Y., Hu W.and Sun L., J. Phys. D: Appl. Phys., 40, 7584–7592. (2007)
  • Hu W., Xu H., Shu X., Yuan X., Gao B.and Zhang B., J. Phys. D: Appl. Phys., 33 (2000) 711–718.
  • X. Wu, Wang R., Wang S., Liu L., Physica B, 406, 967–971(2011).
  • Tao X., Ouyang Y., Liu H., Feng Y., Du Y., He Y., Jin Z., Journal of Alloys and Compounds, 509, 6899– 6907, (2011).
  • P.Y. Tang, L. Wen, Z.-F. Tong, B.Y. Tung, L. M. Peng, W. J. Ding, Comp. Mat. Scie 501(2011) 3198.
  • L. Ma, R.K. Pan, T. W. Fan, B. Y. Tang, L.-M. Peng, W.-J. Ding, Comp. Mat. Scien., 69 ( 2013) 168.
  • Kresse G.and Hafner J., Phys. Rev. B , 47, 558 (1994).
  • Kresse G.and FurthmÄuller J., Comp. Mat. Sci. ,6, 15 (1996).
  • Kresse G.and Joubert D., Phys. Rev. B , 59, 1758 (1999).
  • Kresse G.and FurthmÄuller J., Phys. Rev. B ,54, 11169 (1996).
  • Blochl P.E., Phys. Rev. B 50, 17953 (1994).
  • Perdew J. P. and Zunger A., Phys. Rev. B, 23, 5048 (1981).
  • Perdew J. P.,. Chevary J. A, Vosko S. H.,.Jackson K .A, Pederson M. R., Singh D. J. and Fiolhais C., Phys. Rev. B ,46, 6671 (1992)
  • Monkhorst H.J. and Pack J.D, Phys. Rev. B, 13, 5188 (1976).
  • Murnaghan F. D., Proc. Natl., Acad. Sci. USA 30, 5390 (1994).
  • Buschow K.H. J., J. Less-Common Metals, 33, 239-44 (1973).
  • Page L. and Saxe P ., Phys. Rev. B 65, 104104 (2002).
  • Mehl M. J., Osburn J. E., Papaconstantopoulos D. A., and Klein B. M., Phys. Rev. B 41, 10311–10323 (1990)
  • W. H. Press, B. P. Flamery, S. A. Tenkolsky, and W. T. Vetterling, Numerical Recipes ~Cambridge University Press, 1988, p. 301.
  • Pettifor D.G., Mater. Sci. Technol. 8, 345 (1992). Pugh S.F., Phil. Mag. 45,833(1954).
  • Bannikov V.V., Shein I.R., Ivanovskii A.L., Phys Status Solidi (RRL)189( 2007).
  • Mayer B., Anton H.,. Bott E, Methfessel M., Sticht J., and. Schmidt P. C, Intermetallics 11, 23(2003).
  • Fu H., Li D., Peng F., Gao T.,. Cheng X, Comput. Mater. Sci. 44, 774(2008).
  • Christman J. R., Fundamentals of Solid State Physics (New York: Wiley) (1988).
  • Anderson O. L. J. Phys. Chem. Solids 24, 909 (1963)
  • E. Screiber, O. L. Anderson and N. Soga, Elastic Constants and their Measurements (New York: McGraw-Hill) 1973 http://chianti.geol.ucl.ac.uk/~dario/ (1998).
  • Alfè D., Price G. D., Gillan M. J., Phys. Rev. B, 64, 045123 (2001).
  • Kresse G., Furthmüller J. and Hafner J., Europhys. Lett. , 32, 729 (1995).
There are 38 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Physics
Authors

Yasemin Çiftçi

Belgin Koçak This is me

Publication Date June 27, 2014
Published in Issue Year 2014 Volume: 27 Issue: 2

Cite

APA Çiftçi, Y., & Koçak, B. (2014). The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys. Gazi University Journal of Science, 27(2), 761-769.
AMA Çiftçi Y, Koçak B. The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys. Gazi University Journal of Science. June 2014;27(2):761-769.
Chicago Çiftçi, Yasemin, and Belgin Koçak. “The Mechanic and Lattice Dynamical Properties on Stability of REMg (RE=Dy, Ho, Er) Alloys”. Gazi University Journal of Science 27, no. 2 (June 2014): 761-69.
EndNote Çiftçi Y, Koçak B (June 1, 2014) The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys. Gazi University Journal of Science 27 2 761–769.
IEEE Y. Çiftçi and B. Koçak, “The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys”, Gazi University Journal of Science, vol. 27, no. 2, pp. 761–769, 2014.
ISNAD Çiftçi, Yasemin - Koçak, Belgin. “The Mechanic and Lattice Dynamical Properties on Stability of REMg (RE=Dy, Ho, Er) Alloys”. Gazi University Journal of Science 27/2 (June 2014), 761-769.
JAMA Çiftçi Y, Koçak B. The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys. Gazi University Journal of Science. 2014;27:761–769.
MLA Çiftçi, Yasemin and Belgin Koçak. “The Mechanic and Lattice Dynamical Properties on Stability of REMg (RE=Dy, Ho, Er) Alloys”. Gazi University Journal of Science, vol. 27, no. 2, 2014, pp. 761-9.
Vancouver Çiftçi Y, Koçak B. The mechanic and lattice dynamical properties on stability of REMg (RE=Dy, Ho, Er) alloys. Gazi University Journal of Science. 2014;27(2):761-9.