Structural and elastic properties of barium chalcogenides (BaX, X=O, Se, Te) under high pressure

Central European Journal of Physics

Volumn 6, Issue 2, 2008, Pages 223-229

  Bhardwaj, Purvee ^a   Singh, Sadhna ^b   Gaur, Neeraj Kumar ^a  

^a BARKATULLAH UNIVERSITY   (India)

^b Madhya Pradesh Bhoj University   (India)

Author keywords

Gibbs free energy; Phase transition pressure; Structural phase transition; Three body interaction; Volume collapse

Indexed keywords

EID: 41549091331     PISSN: 18951082     EISSN: 16443608     Source Type: Journal    
DOI: 10.2478/s11534-008-0011-7     Document Type: Article

References (22)

1. M. Dadsetani, A. Pourghazi, Phys. Rev. B 73, 195102 (2006)
2. R. Khenata et al., Physica B 371, 12 (2006)
3. H.G. Zimmer., H. Winze, K. Syassen, Phys. Rev. B 32, 4066 (1985)
4. A. Chakrabarti, Phys. Rev. B 62, 1806 (2000)
5. C.E. Sims, G.D. Barrera, N. L Allan, Phys. Rev. B 57, 11164 (1998)
6. B.S. Rao, S.P Sanyal, Phys. Stat. Sol. (b) 165, 369 (1991)
7. A.A. Vaal, D.E. Chernov, Journal of Applied Mechanics and Technical Physics 27, 427 (1986)
8. F. El Haj Hassan, H. Akbarzadeh, Comput. Mater. Sci. 38, 362 (2006)
9. S. Froyen, M.L. Cohen, J. Phys. C 19, 2623 (1983)
10. R.K. Singh, S. Singh, Phys. Rev. B 39, 671 (1989)
11. K.N. Jog, R.K Singh, S.P. Sanyal, Phys. Rev. B 31, 6047 (1985)
12. K. Motida, J. Phys. Soc. Jpn. 55, 1636 (1986)
13. R.K. Singh, Phys. Rep. 85, 259 (1982)
14. R.K. Singh, D.K. Neb, S.P. Sanyal, J. Phys. C 16, 3409 (1983)
15. U.C. Sharma, Ph.D. Thesis (Ph.D) (Agra University, 1985)
16. W. Cochran, Rev. Solid State Phys. Mater. Sci. 2, 1 (1971)
17. R.K Singh, S. Singh, Phys. Rev. B 45, 1019 (1992)
18. S. Singh, R.K. Singh, R. Rai, B.P. Singh, J. Phys. Soc. Jpn. 68, 1269 (1999)
19. D.R. Lide, (Ed.) CRC Handbook of Physics and Chemistry, 79th edition, 12, 21 (CRC press, Boca - Raton - Boston - London - New York - Washington, 1998-1999)
20. K.G. Straub, A.W. Harrison, Phys. Rev. B 39, 10325 (1989)
21. Su-Huai Wei, Phys. Rev. Lett. 55, 1200 (1985)
22. R.K. Singh, S.P. Sanyal, Physica B 132, 201 (1985)