PUBLICATIONS


A .pdf copy of my complete publication/presentation list is available for download here.
(Last updated March 18, 2008)


BOOK CHAPTERS

1. Tschopp, M.A., Spearot, D.E., McDowell, D.L. (2008) Influence of Grain Boundary Structure and Dislocation Nucleation in FCC Metals, in: Dislocations in Solids, Volume 14 - A tribute to F.R.N. Nabarro, Elsevier, Chapter 82.

JOURNAL ARTICLES

2. Rajgarhia, R.K., Spearot, D.E., Saxena, A. (2008) Interatomic potential for copper-antimony in dilute solid-solution alloys and application to single crystal dislocation nucleation, Computational Materials Science, submitted.



3. Spearot, D.E. (2008) Evolution of the E structural unit during uniaxial and constrained tensile deformation, Mechanics Research Communications, 35, 81-88.



4. Spearot, D.E., Capolungo, L., Qu, J., Cherkaoui, M. (2008) On the elastic tensile deformation of <100> bicrystal interfaces in copper, Computational Materials Science, 42, 57-67.



5. Rajgarhia, R.K., Koh, S.-W., Spearot, D., Saxena, A. (2008) Microstructure stability of nanocrystalline materials using dopants, Molecular Simulation, 34, 35-40.



6. Kalyanasundaram, V., Virwani, K.R., Spearot, D.E., Malshe, A.P., Rajurkar, K.P. (2008) Understanding behavior of machining interface and dielectric molecular medium in nanoscale electro-machining, CIRP Annals - Manufacturing Technology, 57, 199-202.
   
   
7. Kalyanasundaram, V., Virwani, K.R., Spearot, D.E., Rajurkar, K.P., Malshe, A.P. (2008) In situ characterization and repeatability analysis of nano-EM tool machining performance, Transactions of the NAMRI/SME, vol. 36.



8. Tschopp, M.A., Spearot, D.E., McDowell, D.L. (2007) Atomistic simulations of homogeneous dislocation nucleation in single crystal copper, Modeling and Simulation in Materials Science and Engineering, 15, 693-709.



9. Capolungo, L., Spearot, D.E., Cherkaoui, M., McDowell, D.L., Qu., J., Jacob, K.I. (2007) Dislocation nucleation from bicrystal interfaces and grain boundary ledges: Relationship to nanocrystalline deformation, Journal of the Mechanics and Physics of Solids, 55, 2300-2327.



10. Spearot, D.E., Tschopp, M.A., Jacob, K.I., McDowell, D.L. (2007) Tensile strength of <100> and <110> tilt bicrystal copper interfaces, Acta Materialia, 55, 705-714.



11. Spearot, D.E., Jacob, K.I., McDowell, D.L. (2007) Dislocation nucleation from bicrystal interfaces with dissociated structure, The International Journal of Plasticity, 23, 143-160.



12. Spearot, D.E., Jacob, K.I., McDowell, D.L. (2005) Nucleation of dislocations from [001] bicrystal interfaces in aluminum, Acta Materialia, 53, 3579-3589.



13. Spearot, D.E., Jacob, K.I., McDowell, D.L., Plimpton, S.J. (2005) Effect of deformation path sequence on the behavior of nanoscale copper bicrystal interfaces, Journal of Engineering Materials and Technology, 127, 374-382.



14. Spearot, D.E., Jacob, K.I. and McDowell, D.L. (2004) Nonlocal separation constitutive laws for interfaces and their relation to nanoscale simulations, Mechanics of Materials, 36, 825-847.

CONFERENCE PAPERS

15. Spearot, D.E. (2008) Dislocation nucleation from ledges and disconnections in grain boundaries, Plasticity 2008 Proceedings.



16. Rajgarhia, R., Spearot D.E., Saxena, A (2008) Plastic deformation behavior of single crystal copper-antimony alloy, Plasticity 2008 Proceedings.



17. Rajgarhia, R.K., Koh, S.-W., Spearot, D., Saxena, A., Selvam, P. and Tummala, R. (2007) Influence of stress and temperature on the microstructure stability of nanocrystalline materials, Technical Proceedings of the 2007 Nanotechnology Conference and Trade Show (NSTI-Nanotech 2007) vol. 4, 543 - 546.



18. Spearot, D., Jacob, K. and McDowell, D. (2005) Molecular dynamics simulations of dislocation nucleation from bicrystal interfaces in FCC metals, Proceedings of the ASME Materials Division 2005, vol. 100 MD, 505-513.



19. Spearot, D., Jacob, K. and McDowell, D. (2004) Molecular Dynamics Simulations of Grain Boundary Decohesion in FCC Copper and Aluminum, Collection of Technical Papers - 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, vol. 3, 2083-2093.



20. Spearot, D., Jacob, K. and McDowell, D. (2003) MD Simulation of Grain Boundary Fracture in Copper and Connections to Interface Separation Potentials, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, vol. 3, 1902-1911.