Brittle-Ductile Transition in Nano Bending of Monocrystalline Silicon Carbide Analyzed by Molecular Dynamics Simulation

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Periodical:

Key Engineering Materials (Volumes 257-258)

Edited by:

Thomas Pearce, Yongsheng Gao, Jun'ichi Tamaki and Tsunemoto Kuriyagawa

Pages:

15-20

Citation:

H. Tanaka et al., "Brittle-Ductile Transition in Nano Bending of Monocrystalline Silicon Carbide Analyzed by Molecular Dynamics Simulation", Key Engineering Materials, Vols. 257-258, pp. 15-20, 2004

Online since:

February 2004

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[1] C. Kittel: Introduction to Solid State Physics (John Wiley & Sons Inc., New York 1996).

[2] J. Tersoff: Physical Review, Part B, Vol. 39 (1989), p.5566.

[3] L.C. Zhang and H. Tanaka: JSME Series, Part A, Vol. 42 (1999), p.546.

[4] N. Taniguchi: Nanotechnology (Oxford University Press Inc., New York 1996).

[48] 50 52 54 56.

[20] [40] [60] [80] 100.

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[20] [40] [60] [80] 100 Stress (GPa) Plastic deformation ǻmax Ǽoct ǻoct Critical level Elapsed time (ps) (a) Plastic deformation (model I) Fig. 7. Change of maximum value of stresses around crack or deformed area Critical level Critical level Elapsed time (ps) (b) Brittle fracture (model II) ǻmax Ǽoct ǻoct Stress (GPa) Plastic deformation Crack propagation.

DOI: https://doi.org/10.1520/stp637-eb