Search Results - "Mook, W.M."

Plastic instability mechanisms in bimetallic nanolayered composites by Zheng, S.J., Wang, J., Carpenter, J.S., Mook, W.M., Dickerson, P.O., Mara, N.A., Beyerlein, I.J.

“…Strain localization is a common deformation-induced instability in many metallic metals. How it happens is related to both microstructure and the way in which…”
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Scale effects for strength, ductility, and toughness in “brittle” materials by Gerberich, W.W., Michler, J., Mook, W.M., Ghisleni, R., Östlund, F., Stauffer, D.D., Ballarini, R.

“…Decreasing scales effectively increase nearly all important mechanical properties of at least some “brittle” materials below 100 nm. With an emphasis on…”
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Effect of double ion implantation and irradiation by Ar and He ions on nano-indentation hardness of metallic alloys by Dayal, P., Bhattacharyya, D., Mook, W.M., Fu, E.G., Wang, Y.-Q., Carr, D.G., Anderoglu, O., Mara, N.A., Misra, A., Harrison, R.P., Edwards, L.

“…In this study, the authors have investigated the combined effect of a double layer of implantation on four different metallic alloys, ODS steel MA957,…”
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In situ electron backscatter diffraction (EBSD) during the compression of micropillars by Niederberger, C., Mook, W.M., Maeder, X., Michler, J.

“…For the first time, in situ electron backscatter diffraction (EBSD) measurements during compression experiments by a modified nanoindenter on micron-sized…”
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Quantitative stress/strain mapping during micropillar compression by Maeder, X., Mook, W.M., Niederberger, C., Michler, J.

“…Micropillar compression is increasingly used as a method to examine small length-scale mechanical properties since it minimises the strain gradients that are…”
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Superhard silicon nanospheres by Gerberich, W.W, Mook, W.M, Perrey, C.R, Carter, C.B, Baskes, M.I, Mukherjee, R, Gidwani, A, Heberlein, J, McMurry, P.H, Girshick, S.L

“…Successful deposition and mechanical probing of nearly spherical, defect-free silicon nanospheres has been accomplished. The results show silicon at this…”
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Superhard nanocrystalline silicon carbide films by Liao, Feng, Girshick, S. L., Mook, W. M., Gerberich, W. W., Zachariah, M. R.

“…Nanocrystalline silicon carbide films were deposited by thermal plasma chemical vapor deposition, with film growth rates on the order of 10 μ m ∕ min . Films…”
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Smaller is tougher by Beaber, A.R., Nowak, J.D., Ugurlu, O., Mook, W.M., Girshick, S.L., Ballarini, R., Gerberich, W.W.

“…"Smaller is stronger" is now a tenet generally consistent with the predominance of evidence. An equally accepted tenet is that fracture toughness almost always…”
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Flow stresses and activation volumes for highly deformed nanoposts by Mook, W.M., Lund, M.S., Leighton, C., Gerberich, W.W.

“…Recent interest in high-strength nanocrystalline structures has prompted a call for understanding scale effects in deformation mechanisms. One aspect,…”
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In situ scanning electron microscopy indentation studies on multilayer nitride films: Methodology and deformation mechanisms by Rzepiejewska-Malyska, K.A., Mook, W.M., Parlinska-Wojtan, M., Hejduk, J., Michler, J.

“…Systematic studies of the deformation mechanisms of multilayer transition metal nitride coatings TiN/CrN, TiN/NbN, and NbN/CrN, and corresponding reference…”
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A boundary constraint energy balance criterion for small volume deformation by Gerberich, W.W., Cordill, M.J., Mook, W.M., Moody, N.R., Perrey, C.R., Carter, C.B., Mukherjee, R., Girshick, S.L.

“…A concept for the deformation resistance of small volumes under contact subjected to displacements in the 2–100 nm regime is proposed. In terms of an energy…”
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Length-scale-based hardening model for ultra-small volumes by Jungk, J.M., Mook, W.M., Cordill, M.J., Chambers, M.D., Gerberich, W.W., Bahr, D.F., Moody, N.R., Hoehn, J.W.

“…Understanding the hardening response of small volumes is necessary to completely explain the mechanical properties of thin films and nanostructures. This…”
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