Publications of Won Seok Choi

Yoo, B.; Jung, C.; Ryou, K.; Choi, W. S.; Haußmann, L.; Yang, S.; Boll, T.; Neumeier, S.; Choi, P.-P.: Directed energy deposition of γ/γ' Co–Al–W superalloys. Additive Manufacturing 60, 103287 (2022)

Jang, T. J.; Choi, W. S.; Kim, D. W.; Choi, G.; Jun, H.; Ferrari, A.; Körmann, F.; Choi, P.-P.; Sohn, S. S.: Shear band-driven precipitate dispersion for ultrastrong ductile medium-entropy alloys. Nature Communications 12 (1), 4703 (2021)

Dutta, A.; Park, T. M.; Nam, J.-H.; Lee, S.-I.; Choi, W. S.; Sandlöbes, S.; Ponge, D.: Enhancement of the tensile properties and impact toughness of a medium-Mn steel through the homogeneous microstrain distribution. Materials Characterization 174, 110992 (2021)

Im, H. J.; Lee, S.; Choi, W. S.; Makineni, S. K.; Raabe, D.; Ko, W.-S.; Choi, P.-P.: Effects of Mo on the mechanical behavior of γ/γʹ-strengthened Co–Ti-based alloys. Acta Materialia 197, pp. 69 - 80 (2020)

Ko, W.-S.; Stukowski, A.; Hadian, R.; Nematollahi, G. A.; Jeon, J. B.; Choi, W. S.; Dehm, G.; Neugebauer, J.; Kirchlechner, C.; Grabowski, B.: Atomistic deformation behavior of single and twin crystalline Cu nanopillars with preexisting dislocations. Acta Materialia 197, pp. 54 - 68 (2020)

Choi, W. S.; Oh, H. S.; Lai, M.; Malyar, N. V.; Kirchlechner, C.; Park, E. S.; Choi, P.-P.: Effects of transformation-induced plasticity on the small-scale deformation behavior of single crystalline complex concentrated alloys. Scripta Materialia 176, pp. 122 - 125 (2020)

Sohn, S. S.; Kwiatkowski da Silva, A.; Ikeda, Y.; Körmann, F.; Lu, W.; Choi, W. S.; Gault, B.; Ponge, D.; Neugebauer, J.; Raabe, D.: Ultrastrong Medium‐Entropy Single‐Phase Alloys Designed via Severe Lattice Distortion. Advanced Materials 31, 1807142 (2019)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; Choi, P.-P.; Raabe, D.: On the nature of twin boundary-associated strengthening in Fe–Mn–C steel. Scripta Materialia 156, pp. 27 - 31 (2018)

Choi, C. H.; Choi, W. S.; Kasian, O.; Mechler, A. K.; Sougrati, M. T.; Brüller, S.; Strickland, K.; Jia, Q.; Mukerjee, S.; Mayrhofer, K. J. J. et al.; Jaouen, F.: Unraveling the Nature of Sites Active toward Hydrogen Peroxide Reduction in Fe–N–C Catalysts. Angewandte Chemie International Edition 56 (30), pp. 8809 - 8812 (2017)

Choi, W. S.; De Cooman, B. C.: Effect of Carbon on the Damping Capacity and Mechanical Properties of Thermally Trained Fe–Mn Based High Damping Alloys. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 700, pp. 641 - 648 (2017)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; De Cooman, B. C.; Raabe, D.: Dislocation interaction and twinning-induced plasticity in face-centered cubic Fe–Mn–C micro-pillars. Acta Materialia 132, pp. 162 - 173 (2017)

Lee, C. W.; Choi, W. S.; Cho, Y. R.; De Cooman, B. C.: Direct Resistance Joule Heating of Al-10 pct Si-Coated Press Hardening Steel. Metallurgical and Materials Transactions A 47 (6), pp. 2875 - 2884 (2016)

Lee, C. W.; Choi, W. S.; Cho, Y. R.; De Cooman, B. C.: Microstructure evolution of a 55 wt.% Al–Zn coating on press hardening steel during rapid heating. Surface and Coatings Technology 281, pp. 35 - 43 (2015)

Choi, W. S.; De Cooman, B. C.; Sandlöbes, S.; Raabe, D.: Size and orientation effects in partial dislocation-mediated deformation of twinning-induced plasticity steel micro-pillars. Acta Materialia 98, 12304, pp. 391 - 404 (2015)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; De Cooman, B. C.; Raabe, D.: Dislocation interaction and twinning-induced plasticity in face-centered cubic Fe–Mn–C micro-pillars. MRS Fall Meeting , Boston, MA, USA (2017)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; De Cooman, B. C.; Raabe, D.: Dislocation interaction and twinning-induced plasticity in face-centered cubic Fe–Mn–C micro-pillars. MECANO General Meeting, Toulouse, France (2017)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; De Cooman, B. C.; Raabe, D.: Size and orientation effects on the elasto-plastic transition and deformation mechanism of twinning-induced plasticity steel micro-pillars. MSE 2016 Conference , Darmstadt, Germany (2016)

Choi, W. S.; Sandlöbes, S.; Malyar, N.; Kirchlechner, C.; Korte-Kerzel, S.; Dehm, G.; De Cooman, B. C.; Raabe, D.: The effect of size-independent strength on the size effect in micro-compression tests. MRS Fall Meeting, Boston, MA, USA (2017)

Choi, W. S.: Deformation mechanisms and the role of interfaces in face-centered cubic Fe-Mn-C micro-pillars. Dissertation, RWTH Aachen, Aachen, Germany (2018)