Publications | 2005-2009

• The crucial role of chemistry on dislocation mobility, Z. Chen, G. Lu, N. Kioussis, and N. Ghoniem, Z. Chen, G. Lu, N. Kioussis, and N. Ghoniem,  Phil. Mag. B (in press, November 2009).  
• Y. -H. Tang, N. Kioussis, A. Kalitsov, W. H. Butler, andR. Car, J. Phys.: Conf. Ser., (in press, 2009).
• Spin torques in magnetic tunnel junctions, A. Kalitsov, I. Theodonis, M. Chshiev, N. Kioussis, and W. H. Butler, Phys. Rev. B Phys. Rev. B 79, 174416 (2009).
• Crucial role of surface in stability and mobility of vacancy clusters in metals, A. Akbarzadeh, Z. Chen, and N. Kioussis, Phys. Rev. B 79, 195404 (2009).
• Controlling the non-equilibrium interlayer exchange coupling in magnetic tunnel junctions, H. Y. Tang, N. Kioussis, A. Kalitsov, W. H. Butler, and Roberto Car, Phys. Rev. Lett. 103, 057206 (2009).
• Polarization-induced strengthening mechanism of Cu precipitates in a-Fe, Z. Chen, N. Kioussis, and N. Ghoniem, Phys. Rev. B 80, 184104 (2009).
• Lubricant effect of copper nanoclusters on a dislocation core in a-Fe, Zhengzheng Chen, N.Kioussis, N. Ghoniem, and T. Hasebe, Phys. Rev. B 77, 014103 (2008).
• M. Chshiev, I. Theodonis, A. Kalitsov, N. Kioussis, and W. H. Butler, Theory of spin transfer torque in magnetic tunnel junctions, IEEE Trans. Mag. 44 (2008).
• Effect of local environment on the mobility of dislocations in refractory bcc metals: Concurrent multiscale approach, Z. Chen, G. Lu, N. Kioussis, and N. Ghoniem, Z. Chen, G. Lu, N. Kioussis, and N. Ghoniem, Phys. Rev. B 78, 134102 (2008).
• Spin transfer torque in double barrier magnetic tunnel junctions, I. Theodonis, A. Kalitsov, and N. Kioussis,J. Magn. and Magn. Mater.  310, 2043 (2007).
• Dislocation threading across Cu/Ni interface: A hybrid atomistic-continuum approach, M. Shehadeh, G. Lu, N. Kioussis, S. Banerjee, and N. Ghoniem, Phil. Mag. 87, 1513 (2007).
• An improved multiscale modeling approach for metals, Y. Liu, Gang Lu, Zhengzheng Chen, and Nicholas Kioussis, Model. and Simulation in Materials Science and Engineering, 15, 275 (2007).
• Non-singular descriptions of dislocation cores: a hybrid ab initio continuum approach, S. Banerjee, N. M. Ghoniem, G. Lu, N. Kioussis,  Phil. Mag. B 87,  4131 – 4150 (2007).
• Multiplane-induced widening of stacking faults in fcc metals, M. Shehadeh, G. Lu, N. Kioussis, and N. Ghoniem, Appl. Phys. Lett. 91, 171905 (2007).
• Enhancing spin-transfer torque through the proximity of quantum well states, I. Theodonis, A. Kalitsov, and N. Kioussis, Phys. Rev. B 76, 224406 (2007).
• Evolution of Magnetism of Cr nanoclusters on Au (111) surface: First principles electronic structure calculations, H. Gotsis, N. Kioussis, and D. Papaconstantopoulos, , Phys. Rev. B. 73, 014436 (2006).
• The low-temperature properties of strongly correlated nanoclusters in the presence of magnetic field, Y. Luo, and N. Kioussis,  Phil. Mag. B, 86, 11 (2006).
• Spin-polarized current-induced torque in magnetic tunnel junctions, A. Kalitsov, I. Theodonis, N. Kioussis, M. Chshiev, and W. Bulter,  J. Appl. Phys. 99, 08G501 (2006).
• Anomalous Bias Dependence of spin torques in magnetic tunnel junctions, I. Theodonis, N. Kioussis, A. Kalitsov, M. Chshiev, and W. H. Butler, Phys. Rev. Lett. 97, 237205 (2006).
• Electronic structure calculations of an oxygen vacancy in KH₂PO₄, C.S. Liu, C. J. Hou, , N. Kioussis, S.G. Demos, and H.B. Radousky, Phys. Rev. B  72, 134110 (2005).
• Hierarchial Models of Nanomechnics and Micromechanics, Nasr Ghoniem and Nicholas Kioussis,  Chap. 64, Handbook of Theoretical and Computational Nanotechnology, Eds. Michael Reith and Wolfram Schommers, Vol. 1, pp. 1-97 (2005).
• Tunable "Doniach Phase Diagram" for stongly correlated nanoclusters, Y. Luo, C. Verdozzi, and N. Kioussis,  Phys. Rev. B 71, 033304 (2005).