Is stress concentration relevant for nanocrystalline metals?

Nano Letters

Volumn 11, Issue 6, 2011, Pages 2510-2516

  Kumar, Sandeep ^a   Li, Xiaoyan ^b   Haque, Aman ^a   Gao, Huajian ^b  

^a The Pennsylvania State University   (United States)

^b Brown University   (United States)

Author keywords

Ashby Verrall model; grain boundary diffusion; grain rotation; nanocrystalline metal thin film; notch tip; Stress concentration

Indexed keywords

ASHBY - VERRALL MODEL; GRAIN BOUNDARY DIFFUSION; GRAIN ROTATION; NANOCRYSTALLINE METAL; NOTCH TIP;

CONCENTRATION (PROCESS); DIFFRACTION; DUCTILE FRACTURE; FRACTURE MECHANICS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MOLECULAR DYNAMICS; NANOCRYSTALLINE ALLOYS; ROTATION; TENSILE TESTING; TRANSMISSION ELECTRON MICROSCOPY;

STRESS CONCENTRATION;

METAL NANOPARTICLE;

ARTICLE; CHEMISTRY; MOLECULAR DYNAMICS; PARTICLE SIZE; SURFACE PROPERTY;

METAL NANOPARTICLES; MOLECULAR DYNAMICS SIMULATION; PARTICLE SIZE; SURFACE PROPERTIES;

EID: 79958848271     PISSN: 15306984     EISSN: 15306992     Source Type: Journal    
DOI: 10.1021/nl201083t     Document Type: Article

References (32)

1. Barrata, F. I.; Neal, D. M. J. Strain Anal. Eng. Des. 1970, 5, 121-127
2. Schiotz, J.; Di Tolla, F. D.; Jacobsen, K. W. Nature 1998, 391, 561-563
3. Meyers, M. A.; Mishra, A.; Benson, D. J. Prog. Mater. Sci. 2006, 51, 427-556
4. Wolf, D.; Yamakov, V.; Phillpot, S. R.; Mukherjee, A. K. Z. Metallkd. 2003, 94, 1091-1097
5. Pande, C. S.; Cooper, K. P. Prog. Mater. Sci. 2009, 54, 689-706
6. Moldovan, D.; Wolf, D.; Phillpot, S. R.; Mukherjee, A. K.; Gleiter, H. Philos. Mag. Lett. 2003, 83, 29-38
7. Watanabe, T. Metal. Mater. Trans. A 1983, 14, 531-545
8. Voyiadjis, G. Z.; Al-Rub, R. K. A. Int. J. Solids Struct. 2005, 42, 3998-4029
9. Haque, M. A.; Saif, M. T. A. Proc. Natl. Acad. Sci. U.S.A. 2004, 101, 6335-6340
10. Nix, W. D.; Greer, J. R.; Feng, G.; Lilleodden, E. T. Thin Solid Films 2007, 515, 3152-3157
11. Ji, B.; Gao, H. Annual Rev. Mater. Res. 2010, 40, 77-100
12. Kumar, S.; Haque, M. A.; Gao, H. Appl. Phys. Lett. 2009, 94, 253104
13. Gao, H. Int. J. Fract. 2006, 138, 101-137
14. Buehler, M. J.; Yao, H.; Ji, B.; Gao, H. Model. Simul. Mater. Sci. Eng. 2006, 14, 799-816
15. Zhu, Y.; Espinosa, H. D. Proc. Natl. Acad. Sci. U.S.A. 2005, 102, 14503-14508
16. Haque, M. A.; Saif, M. T. A. Exp. Mech. 2002, 42, 123-128
17. Li, X.; Wei, Y.; Yang, W.; Gao, H. Proc. Natl. Acad. Sci. U.S.A. 2009, 106, 16108-16113
18. Mishin, M.; Farkas, D.; Mehl, M. J.; Papaconstantopoulos, D. A. Phys. Rev. B 1999, 59, 3393-3407
19. Nose, S. A. J. Chem. Phys. 1984, 81, 511-519
20. Kumar, S.; Alam, M. T.; Haque, M. A. J. Microelectromech. Syst. 2010, 20, 53-58
21. Tuckerman, M.; Berne, B. J.; Mantyna, G. J. J. Chem. Phys. 1992, 97, 1990-2001
22. Harris, K. E.; Singh, V. V.; King, A. H. Acta Mater. 1998, 46, 2623-2633
23. Moldovan, D.; Wolf, D.; Phillpot, S. R. Acta Mater. 2001, 49, 3521-3532
24. Upmanyu, M.; Srolovitz, D. J; Lobkovsky, A. E.; Warren, J. A.; Carter, W. C. Acta Mater. 2006, 54, 1707-1719
25. Ke, M.; Hackney, S. A.; Milligan, W. W.; Aifantis, E. C. Nanostruct. Mater. 1995, 689-697
26. Shan, Z.; Stach, E. A.; Wiezorek, J. M. K.; Knapp, J. A.; Follstaedt, D. M.; Mao, S. X. Science 2004, 305, 654-657
27. Ashby, M. F.; Verrall, R. A. Acta Metall. 1973, 21, 149-163
28. Yang, W.; Wang, H. J. Mech. Phys. Solids 2004, 52, 875-889
29. Wang, H.; Yang, W. J. Mech. Phys. Solids 2004, 52, 1151-1173
30. Coble, R. L. J. Appl. Phys. 1963, 24, 1679-1682
31. Ackbarow, T.; Sen, D.; Thaulow, C.; Buehler, M. J. PLoS One 2009, 4, e6015
32. Qin, Z.; Buehler, M. J. ACS Nano 2011, 5, 3034-3042