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Article title

High Pressure Phase Transition and Allied Behavior οf Samarium Compounds

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Abstracts
EN
A theoretical study of the phase transition of samarium monochalcogenides using three-body interaction potential model is carried out at high pressure. The three-body interaction potential includes long range Coulombic, three-body interaction forces and short range overlap repulsive forces operative up to next nearest neighbor ions. We have investigated phase transition pressures, volume collapses, elastic behavior, stability criteria and various thermo physical properties at various high pressure. The results found are well suited with available experimental data. In this paper third order elastic constants are also reported for the first time which helps in understanding the nature of interionic forces in ionic solids which paved the experimentalist to work in specific direction.
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author
  • Govt. Post Graduate College, Ganjbasoda (M.P.), India
author
  • Govt. Polytechnic College Physics Department, Harda, Indore Road (M.P.), India
author
  • High Pressure Research Lab, Physics Department, Barkatuallah University, Bhopal (M.P.), India
References
  • 1. A. Landelli, Rare Earth Research, Ed. E.V. Kleber, Macmillan, New York 1961, p. 135
  • 2. T. Le Bihan, S. Darracq, S. Heathman, U. Benedict, K. Mattenberger, O. Voit, J. Alloys Comp. 226, 143 (1995)
  • 3. A. Jayaraman, V. Narayanamurthi, E. Bucher, R.G. Maines, Phys. Rev. Lett. 25, 1430 (1970)
  • 4. M. Campagna, E. Bucher, G.K. Wertheim, L.D. Longinotti, Phys. Rev. Lett. 33, 165 (1974)
  • 5. S.J. Oh, J.W. Allen, Phys. Rev. B 29, 589 (1984)
  • 6. V.A. Sidorov, N.N. Stepanov, L.G. Khvostantsev, O.B. Tsiok, A.V. Golubkov, V.S. Oskotski, I.A. Smirnov, Semicond. Sci. Technol. 4, 286 (1989)
  • 7. A. Svane, V. Kanchana, G. Vaitheeswaran, G. Santi, W.M. Temmerman, Z. Szotek, P. Strange, L. Petit, Phys. Rev. B 71, 045119 (2005)
  • 8. V.N. Antonov, B.N. Harmon, A.N. Yaresko, Phys. Rev. B 66, 165208 (2002)
  • 9. S. Raymond, J.P. Rueff, M. D'Astuto, D. Braithwaite, M. Krisch, J. Flouquet, Phys. Rev. B 66, 220301 (2002)
  • 10. A. Jayaraman, V. Narayanamurthi, E. Bucher, R.G. Maines, Phys. Rev. Lett. 25, 368 (1970)
  • 11. C.J. Rooymans, Solid State Commun. 3, 421 (1965)
  • 12. A. Jayaraman, A. Chatterjee, A.K. Singh, Phys. Rev. B 6, 2285 (1972)
  • 13. A.K. Singh, A. Jayaraman, A. Chatterjee, Solid State Commun. 9, 1459 (1971)
  • 14. P. Wachter, Handbook on the Physics and Chemistry of Rare Earths, vol. 19, Elsevier, Amsterdam 1994d, Ch. 132
  • 15. A. Gour, S. Singh, R.K. Singh, M. Singh, Pramana J. Phys. 71, 181 (2008)
  • 16. Y. Haga, J. Derr, A. Barla, B. Salce, G. Lapertot, I. Sheikin, K. Matsubayashi, N.K. Sato, J. Flouquet, Phys. Rev. B 70, 220406 (2004)
  • 17. J. Röhler, Valence Instabilities, Ed. P. Wachter, North Holland, Amsterdam 1982, p. 215
  • 18. Tu Hailing, G.A. Saunders, H. Bach, Phys. Rev. B 29, 1848 (1984)
  • 19. R.K. Singh, Phys. Rep. 85, 259 (1982)
  • 20. R.K. Singh, Sadhna Singh, Phys. Rev. B 45, 1091 (1992)
  • 21. A. Gour, S. Singh, R.K. Singh, J. Alloys Comp. 468, 438 (2009)
  • 22. D.C. Vallence, Thermodynamic of Crystals, Wiley, New York 1972
  • 23. J. Shanker, V.C. Jain, J.P. Singh, Phys. Rev. B 22, 1083 (1980)
  • 24. P. Bhardwaj, S. Singh, Phys. Status Solidi B 249, 38 (2012)
  • 25. Y. Deng, O.-H. Jia, X.-R. Chen, J. Zhu, Physica B 392, 229 (2007)
  • 26. U. Benedict, W.B. Holzapfel, Handbook on the Physics and Chemistry of Rare Earths, vol. 17, Eds. K.A. Gschneidner, L. Eyring, G.H. Lander, G.R. Choppins, , North-Holland, Amsterdam 1993, p. 113
  • 27. P.D. Dernier, W. Weber, L.D. Longinotti, Phys. Rev. B 14, 3635 (1976)
  • 28. A.J. Miller, G.A. Saunders, Y.K. Yougurtev, J. Phys. 14, 1569 (1981)
  • 29. M.R. Vukcevich, Phys. Status Solidi B 54, 435 (1972)
  • 30. H.H. Demarest, Phys. Earth Planets 6, 146 (1972)
  • 31. G. Vaitheeswaran, V. Kanchana, S. Hesthman, M. Idiri, T. Le Behan, A. Svane, A. Delin, Johansson, Phys. Rev. B 75, 184108 (2007)
  • 32. D.R. Lide, CRC Handbook of Chemistry and Physics, 82nd ed., CRC Press, New York 2002
Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv123n412kz
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