Lee, Seok-Woo - University of Connecticut - Materials Science and Engineering

研究领域

Mechanical behavior of materials at multiple length scales in-situ nanomechanical test Nanoindentation Dislocation mechanics Microstructure characterization Rapid solidification of alloys Fabrication of nanostructured materials

近期论文

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Roman Kositski, Oleg Kovalenko, Seok-Woo Lee, Julia R. Greer, Eugen Rabkin, Dan Mordehai, “Cross-split of dislocations: an athermal and rapid plasticity mechanism,” Nature Scientific Report 2 25966 (2016). Seok-Woo Lee, Jafary-Zadeh Mehdi, David Chen, Yong-Wei Zhang, Julia R. Greer, “Size effect suppresses brittle failure in hollow Cu60Zr40 metallic glass nanolattices deformed at cryogenic temperature”, Nano Letters 15 5673-5681 (2015). Cover image and featured in National Science Review: Seok-Woo Lee, Yintong Cheng, Ill Ryu, Julia R. Greer, “Cold-temperature deformation of nano-sized tungsten and niobium revealed by in-situ nano-mechanical experiments”, Science China Technological Sciences 16 184-189 (2014). Seok-Woo Lee, Lucas Meza, Julia R. Greer, “Cryogenic nanoindentation size effect in [0 0 1]-oriented face-centered cubic and body-centered cubic single crystals”, Applied Physics Letters 103 101906 (2013). Seok-Woo Lee, Andrew T. Jennings, Julia R. Greer, “Emergence of enhanced strength and Bauschinger effect in conformally passivated copper nanopillars as revealed by dislocation dynamics”, Acta Materialia 61 1872-1885 (2013). Andrew T. Jennings, Christopher R. Weinberger, Seok-Woo Lee, Zachary H. Aitken, Lucas Meza, Julia R. Greer, “Modeling dislocation nucleation strengths in pristine nanowires under experimental conditions”, Acta Materialia 61 2244-2259 (2013). Seok-Woo Lee, Jie Lian, Lorenzo Valdevit, Michael I. Baskes, Julia R. Greer, “Emergence of film thickness-dependent tensile modulus in nanocrystalline Ni films” Scripta Materialia 68 261-264 (2013). Seok-Woo Lee, William D. Nix, “Size dependence of the yield strength of FCC and BCC metallic micropillars with diameters of a few micrometers”, Philosophical Magazine 92 1283-1260 (2012). Seok-Woo Lee, Sylvie Aubry, William D. Nix, Wei Cai, “Dislocation junctions and jogs in an FCC free-standing thin film”, Modelling and Simulation in Materials Science and Engineering 19 025002 (2011). William D. Nix, Seok-Woo Lee, “Micropillar plasticity controlled by dislocation nucleation at surfaces”, Philosophical Magazine 91 1084-1096 (2011).