Effect of rhenium on the dislocation core structure in tungsten

Physical Review Letters

Volumn 104, Issue 19, 2010, Pages

  Romaner, Lorenz ^a,b   Ambrosch Draxl, Claudia ^b   Pippan, Reinhard ^a  

^a ERICH SCHMID INSTITUTE OF MATERIALS SCIENCE   (Austria)

^b UNIVERSITY OF LEOBEN   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

ALL METAL; CRITICAL STRESS; DISLOCATION CORE STRUCTURE; PEIERLS STRESS; ROOM TEMPERATURE; SLIP PLANE;

ALLOYING; BRITTLENESS; DENSITY FUNCTIONAL THEORY; FRACTURE MECHANICS; RHENIUM; SMELTING; TUNGSTEN;

SCREW DISLOCATIONS;

EID: 77952405116     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.104.195503     Document Type: Article

References (30)

1. G.A. Geach and J.E. Hughes, Plansee Proceedings (Pergamon, New York, 1956).
2. W.D. Klopp, NASA TN NASCA3 0077-3131 D-4955, 1 (1968).
3. P.L. Raffo, J. Less-Common Met. JCOMAH 0022-5088 17, 133 (1969). 10.1016/0022-5088(69)90047-2
4. A. Gilbert, M.J. Klein, and J.W. Edington, NASA CR NSCRAQ 0565-7059 81225, 1 (1966).
5. A. Luo, D.L. Jabobsen, and K.S. Shin, Int. J. Refract. Met. Hard Mater. IRMME3 0263-4368 10, 107 (1991). 10.1016/0263-4368(91)90028-M
6. D.R. Trinkle and C. Woodward, Science 310, 1665 (2005). SCIEAS 0036-8075 10.1126/science.1118616
7. N.I. Medvedeva, Y.N. Gornostyrev, and A.J. Freeman, Phys. Rev. Lett. 94, 136402 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.94.136402
8. M. Garfinkle, NASA TN NASCA3 0077-3131 D-3190, 1 (1966).
9. L. Nordheim, Ann. Phys. (Leipzig) ANPYA2 0003-3804 401, 607 (1931). 10.1002/andp.19314010507
10. K. Persson, M. Ekman, and G. Grimvall, Phys. Rev. B PRBMDO 0163-1829 60, 9999 (1999). 10.1103/PhysRevB.60.9999
11. S. Baroni, http://www.pwscf.org/ (2007).
12. G. Kresse and J. Furthmüller, Comput. Mater. Sci. 6, 15 (1996). CMMSEM 0927-0256 10.1016/0927-0256(96)00008-0
13. R.A. Ayres, G. Shanette, and D. Stein, J. Appl. Phys. 46, 1526 (1975). JAPIAU 0021-8979 10.1063/1.321804
14. L. Ventelon and F. Willaime, J. Comput.-Aided Mater. Des. JCODES 0928-1045 14, 85 (2007). 10.1007/s10820-007-9064-y
15. D.E. Segall, Phys. Rev. B PRBMDO 0163-1829 68, 014104 (2003). 10.1103/PhysRevB.68.014104
16. W. Cai, Phys. Rev. Lett. 86, 5727 (2001). PRLTAO 0031-9007 10.1103/PhysRevLett.86.5727
17. J. Li, Phys. Rev. B PRBMDO 1098-0121 70, 104113 (2004). 10.1103/PhysRevB.70.104113
18. M.S. Duesbery and V. Vitek, Acta Mater. 46, 1481 (1998). ACMAFD 1359-6454 10.1016/S1359-6454(97)00367-4
19. V. Vitek, Cryst. Lattice Defects CLADA8 0011-2305 5, 1 (1974).
20. R. Gröger, A. Bailey, and V. Vitek, Acta Mater. 56, 5401 (2008). ACMAFD 1359-6454 10.1016/j.actamat.2008.07.018
21. M. Mrovec, Phys. Rev. B PRBMDO 1098-0121 75, 104119 (2007). 10.1103/PhysRevB.75.104119
22. V. Vitek, Philos. Mag. PMHABF 1478-6435 84, 415 (2004). 10.1080/14786430310001611644
23. J.P. Hirth and J. Lothe, Theory of Dislocations (Wiley-Interscience, New York, 1982).
24. C. Woodward, Mater. Sci. Eng. A 400-401, 59 (2005). MSAPE3 0921-5093 10.1016/j.msea.2005.03.039
25. Takeuchi, Philos. Mag. A PMAADG 0141-8610 39, 661 (1979). 10.1080/01418617908239296
26. G. Wang, A. Strachan, T. ÇagIn, and W.A. Goddard, Phys. Rev. B PRBMDO 0163-1829 67, 140101(R) (2003). 10.1103/PhysRevB.67.140101
27. S. Ismail-Beigi and T.A. Arias, Phys. Rev. Lett. 84, 1499 (2000). PRLTAO 0031-9007 10.1103/PhysRevLett.84.1499
28. C. Woodward and S.I. Rao, Phys. Rev. Lett. 88, 216402 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.88.216402
29. S.L. Frederiksen and K.W. Jacobsen, Philos. Mag. PMHABF 1478-6435 83, 365 (2003). 10.1080/0141861021000034568
30. R. Gröger and V. Vitek, Philos. Mag. Lett. PMLEEG 0950-0839 87, 113 (2007). 10.1080/09500830601158781