 B.S. in Materials Science & Engineering, Physics: Seoul National Unversity, Seoul, Korea (1999-2004)  Ph.D. in Materials Science & Engineering, The Pennsylvania State University, University Park, PA, U.S.A. (2006-2011)

 Software developer, Mojses, Co., Seoul, Korea 2004-2006  Post doc., Georgia Tech, Atlanta, GA, U.S.A. 2011-2012  Post doc., K.U. Leuven, Leuven, Belgium, 2012-2013  Senior Researcher , KAERI, Daejeon, Korea, 2013-2018  Assistant Professor, Kyung Hee University, Yongin, Korea, 2018-current

논문 리스트 링크 : https://scholar.google.com/citations?user=nN9z8mkAAAAJ&hl=en  Current Trend of Second Phase Particle-grain Boundary Interaction Research using Computer Simulations, Journal of Korean Powder Metallurgy Institute, K. Chang, 27:4, 2020 link  A Microstructural Design and Modeling of Neutron-Irradiated Materials, Applied Chemistry for Engineering, K. Chang, 31:4, 2020 link  Effect of Al concentration on microstructural evolution of Fe-Cr-Al system: A phase-field approach, J. Lee, K. Park and K. Chang, submitted  Phase analysis of hydrogen contained Zr-2.5wt%Nb CANDU pressure tube using plasmon energy loss analysis, S. Lim, S.S. Kim, G.G. Lee and K. Chang, submitted  Triple-junction morphology classification and dihedral angle distribution during 2D grain growth, H. Kim and K. Chang, Results in Physics, 19:103628, 2020 link  Effect of the pore radius on the effective conductivity of UO2 in 2D and 3D: A computational approach, B. Yoon and K. Chang, Results in Physics, 19:103440, 2020 link  Effect of inhomogeneous elasticity and dislocation on thermodynamics and kinetics of spinodal decomposition of Fe-Cr system: A phase-field study, W. Shin. J. Lee and K. Chang, Metals, 10(9), 1209, 2020 link  Effect of number of variants of Zirconium hydride on grain growth of Zirconium, B. Yoon and K. Chang, Metals, 10(9), 1155, 2020 link  Phase-field modeling of hydride reorientation in zirconium cladding materials under applied stress, W. Shin and K. Chang, Computational Materials Science, 182:109775, 2020 link  Effect of magnetic ordering on the spinodal decomposition of the Fe-Cr system: A GPU-accelerated phase-field study, J. Lee and K. Chang, Computational Materials Science, 169:109088, 2019 link  Effect of Inhomogeneous Nucleation of Hydride at α/β Phase Boundary on Microstructure Evolution of Zr–2.5 wt%Nb Pressure Tube, S.S. Kim, S. Lim, D. Ahn, G.G. Lee and K. Chang, Metals and Materials International, 25:838, 2019 link  Effect of grain boundary energy anisotropy in 2D and 3D grain growth process, K. Chang, H. Chang, Results in Physics, 12:1268, 2019 link  Phase-field Modeling of Precipitate Behavior in RPV Steel Using CALPHAD Database, K. Chang, J. Kwon, G.G. Lee, Korean Journal of Metals and Materials, 56:472, 2018 link  Structural effect of two-dimensional BNNS on grain growth suppressing behaviors in Al-matrix nanocomposites, S. Nam, K. Chang, W. Lee, M. Kim, J. Hwang, H. Choi, Scientific Reports, 8:1614, 2018 link  Effect of particle-matrix coherency on Zener pinning: A phase-field approach, K. Chang, J. Kwon, C.K. Rhee, Computational Materials Science, 142:297, 2018 link  The role of Cr on oxide formation in Ni-Cr alloys: A theoretical study, K.H. Hong, J.H. Kim, K. Chang, J. Kwon, Computational Materials Science, 142:185, 2018 link  Atom probe tomography analysis of radiation-induced solute clustering in austenite stainless steels, G.G. Lee, H. Jin, K. Chang, J. Kwon, Radiation Effects and Defects in Solids, 173:694, 2018 link  Atom probe tomography analysis of nanostructure evolution in Ni-Cr-Mo low alloy steel under neutron irradiation, G.G. Lee, H.H. Jin, K. Chang, S. Lim, M.C. Kim, B.S. Lee, J. Kwon, Journal of Mechanical Science and Technology, 31:3675, 2017 link  Effect of strong nonuniformity in grain boundary energy on 3-D grain growth behavior: A phase-field simulation study, K. Chang, L.Q. Chen, C.E. Krill III, N. Moelans, Computational Materials Science, 127:67, 2017 link  Role of second-phase particle morphology on 3D grain growth: A phase-field approach, K. Chang, J. Kwon, C.K. Rhee, Computational Materials Science, 124:438, 2016 link  A phase-field modeling of void swelling in the Austenitic stainless steel, K. Chang, G.G. Lee, J. Kwon, Radiation Effects and Defects in Solids, 171:242, 2016 link  Prediction of potential candidates for dispersion strengthening materials in Ni based alloys, K.H. Hong, J.H. Kim, K. Chang, J. Kwon, Computational Materials Science, 117:215, 2016 link  Atomistic Analysis Of Radiation-Induced Segregation In Ion-Irradiated Stainless Steel 316, G.G. Lee, H.H. Jin, K. Chang, B.H. Lee, J. Kwon, Archives of Metallurgy and Materials, 60(2):1179, 2015 link  Phase-field simulations of the interaction between a grain boundary and an evolving second-phase particle, K. Chang, N. Moelans, Philosophical magazine letters, 95(4):202, 2015 link  An integrated fast Fourier transform-based phase-field and crystal plasticity approach to model recrystallization of three dimensional polycrystals, L. Chen, J. Chen, R.A. Lebensohn, Y.Z. Ji, T.W. Heo, S. Bhattacharyya, K. Chang, S. Mathaudhu, Z.K. Liu, L.Q. Chen, Computational Methods in Applied Mechanics and Engineering, 285:829, 2015 link  Effect of grain boundary energy anisotropy on highly-textured grain structures studied by phase field simulations, K. Chang, N. Moelans, Acta Materialia, 64:443, 2014 link  Determination of fracture toughness of AZ31 Mg alloy using the cohesive finite element method, X. Guo, K. Chang, L.Q. Chen and M. Zhou, Engineering Fracture Mechanics, 96:401, 2012 link  Linking phase-field and finite-element modeling for process structure property relations of a Ni-base superalloy, B.S. Fromm, K. Chang, D.L. McDowell, L.Q. Chen and H, Garmestani, Acta Materialia, 60(17):5984, 2012 link  Evaluating microstructural parameters of three-dimensional grains generated by phase-field simulation or other voxel-based techniques, K. Chang, C.E. Krill III, Q. Du and L.Q. Chen, Modelling Simulation Materials Science Engineering, 20(7):075009, 2012 link  Effective elastic properties of polycrystals based on phase-field description, G. Sheng, S. Bhattacharya, H. Zhang, K. Chang, S.L. Shang, S. Mathaudhu, Z.K. Liu and L.Q. Chen, Material Science Engineering A, 554(30):67, 2012 link  Quantitative evaluation of particle pinning force on a grain boundary using phase-field method, K. Chang and L.Q. Chen, Modelling Simulation Materials Science Engineering, 20(5):055004, 2012 link  A Spectral iterative method for the computation of effective properties of elastically inhomogeneous polycrystals, S. Bhattacharyya, T. Heo, K. Chang and L.Q. Chen, Communications in Computational Physics, 11(3):726, 2012 link  A Phase field model of stress effect on grain boundary migration, S. Bhattacharyya, T. Heo, K. Chang and L.Q. Chen, Modelling Simulation Materials Science Engineering, 19(3):035002, 2011 link  Phase-field simulation of phase coarsening at ultrahigh volume fractions, K.G. Wang, X. Ding, K. Chang and L.Q. Chen, Journal of Applied Physics, 107(6):061801, 2010 link  Effect of second-phase particle morphology on grain growth kinetics, K. Chang, W. Feng and L.Q. Chen, Acta Materialia, 57(17):5229, 2009 link

Radiation damage of materials, Advanced cladding development for enhanced nuclear safety, Effective heat conductivity of high burn-up UO2, Microstructural evolution of metallic system, Safety for dry-storage nuclear fuel/cladding