Structures of hydrogen at megabar pressures

Physical Review B - Condensed Matter and Materials Physics

Volumn 56, Issue 5, 1997, Pages 2295-2298

  Nagao, Kazutaka ^a   Nagara, Hitose ^a   Matsubara, Satoshi ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000775483     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.2295     Document Type: Article

References (32)

1. N. H. Chen, E. Sterer, and I. F. Silvera, Phys. Rev. Lett. 76, 1663 (1996).
2. R. J. Hemley et al., Phys. Rev. Lett. 76, 1667 (1996).
3. A. F. Goncharov et al., Phys. Rev. Lett. 75, 2514 (1995).
4. L. Cui, N. H. Chen, S. J. Jeon, and I. F. Silvera, 72, 3048 (1994).
5. L. Cui, N. H. Chen, and I. F. Silvera, Phys. Rev. B 51, 14 987 (1995).
6. P. Loubeyre et al., Nature (London) 383, 702 (1996).
7. E. Wigner and H. B. Huntington, J. Chem. Phys. 3, 764 (1935).
8. H. K. Mao, R. J. Hemley, and M. Hanfland, Phys. Rev. Lett. 65, 484 (1990).
9. H. Chacham and S. G. Louie, Phys. Rev. Lett. 66, 64 (1991).
10. H. Nagara and T. Nakamura, Phys. Rev. Lett. 68, 2468 (1992).
11. N. W. Ashcroft, Phys. Rev. B 41, 10 963 (1990), and references therein.
12. B. I. Min, H. J. F. Jansen, and A. J. Freeman, Phys. Rev. B 33, 6383 (1986).
13. T. W. Barbee III, A. Garcia, M. L. Cohen, and J. L. Martins, Phys. Rev. Lett. 62, 1150 (1989).
14. D. M. Ceperley and B. J. Alder, Phys. Rev. B 36, 2092 (1987).
15. V. Natoli, R. M. Martin, and D. M. Ceperley, Phys. Rev. Lett. 70, 1952 (1993).
16. V. Natoli, R. M. Martin, and D. M. Ceperley, Phys. Rev. Lett. 74, 1601 (1995).
17. E. G. Brovman, Yu. Kagan, and A. Kholas, Zh. Éksp. Teor. Fiz. 62, 1492 (1972) [Sov. Phys. JETP 35, 783 (1972)].
18. H. Miyagi, T. Hatano, and H. Nagara, J. Phys. Soc. Jpn. 57, 2751 (1988).
19. H. Nagara, J. Phys. Soc. Jpn. 58, 3861 (1989).
20. T. W. Barbee III and M. L. Cohen, Phys. Rev. B 43, 5269 (1991).
21. H. Nagara (unpublished).
22. U. von Barth and L. Hedin, J. Phys. C 5, 1629 (1972).
23. Another choice of the exchange-correlation potential by Ceperley and Alder [D. M. Ceperley and B. J. Alder, Phys. Rev. Lett. 45, 566 (1980) and
24. J. P. Perdew and A. Zunger, Phys. Rev. B 23, 5048 (1981)] gives no significant energy differences among structures.
25. K. Ebina and T. Nakamura, Phys. Rev. B 32, 2614 (1985), and references therein.
26. A. F. Goncharov et al., Phys. Rev. B 54, R15 590 (1996).
27. I. I. Mazin et al., Phys. Rev. Lett. 78, 1066 (1997).
28. H. Miyagi and T. Nakamura, Prog. Theor. Phys. 37, 641 (1967).
29. F. W. Averill and G. S. Painter, Phys. Rev. B 24, 6795 (1981).
30. B. Edwards, N. W. Ashcroft, and T. Lenosky, Europhys. Lett. 34, 519 (1996); the free energy curves for the molecular phase cross those of the (Formula presented)-Sn and the Cs-IV with large angles around 300 GPa, which implies that the change of the transition pressure due to the ambiguities of the molecular phase is rather small.
31. This result contradicts that of M. P. Surh et al. [Phys. Rev. Lett. 70, 4090 (1993)] in which only the vibron zero-point energy has been taken into account.
32. D. M. Straus and N. W. Ashcroft, Phys. Rev. Lett. 38, 415 (1977).