SCI(SCIE) papers in peer-reviewed journals (*: corresponding author, †: equally contributing first author)

• J.Y. Lee, H. Kown, J.H. Lee, J. Kown, J. Wang, J.W. Bae, J. Moon, B.-J. Lee, Y.-K. Heo, H.S. Kim, Regulation of cryogenic mechanical behaviors of C-added non-equiatomic CoCrFeNiMo ferrous medium-entropy alloy via control of initial microstructure, Journal of Materials Science & Technology, (2024) In press.

• T.H. Kim, J. Jung, J.W. Bae*, Suppressed plastic anisotropy via sigma-phase precipitation in CoCrFeMnNi high-entropy alloys, Materials, 17 (2024) 1265.

• Seungyeon Lee, Kyung Tae Kim, Ji-Hun Yu, Hyoung Seop Kim, Jae Wung Bae*, Jeong Min Park*, Cryogenic Tensile Behavior of Ferrous Medium-entropy Alloy Additively Manufactured by Laser Powder Bed Fusion, Journal of Powder Materials, 31 (2024) 8-15.

• J. Lee, H. Park, S. Son, J.W. Bae*, J.Y. Kim, S.K. Kim, J. Jang, H.S. Kim*, Impact of uneven distribution of grain characteristics on yield strength and martensitic transformation of as-hot-rolled medium-entropy alloys, Journal of Materials Science & Technology, 177 (2023) 234-245.

• J. Lee, S. Son, S.S. Sohn, J.W. Bae, H.S. Kim, Microband-driven martensitic transformation in as-hol-rolled metastable mdium-entropy alloys, Materials Science and Engineering A, 886 (2023) 145735.

• Y.H. Jo, H.-R. Moon, J.W. Bae, J. Yoo, S.G. Lee, Y.-S. Lee, H.-W. Kim, Effects of casting speed on microstructural and tensile properties of Al-Mg-Si alloy fabricated by horizontal and vertical twin-roll casting, Journal of Materials Research and Technology, 26 (2023) 8010-8024.

• Y. Ma†, J.W. Bae†, S.-H. Kim, M. Jovičević-Klug, K. Li, D. Vogel, D. Ponge, M. Rohwerder, B. Gault, D. Raabe, Reducing iron oxide with ammonia: A sustainable path to green steel, Advanced Science, 10 (2023) 2300111. 

• U. Lee, J.W. Bae*, Microstructural changes and mechanical properties of precipitation-strengthened medium-entropy Fe71.25(CoCrMnNi)23.75Cu3Al2 maraging alloy, Materials, 16 (2023) 3589.

• G.S. Jeong, T.M. Park, H.W. Lee, J.W. Bae, J. Han, Heterogeneous microstructural design with a bimodal grain size distribution of a multicomponent alloy by reversion from a strain-induced martensite, Journal of Alloys and Compounds, 947 (2023) 169646.

• A. Mohammadi, P. Edalati, M. Arita, J.W. Bae, H.S. Kim, K. Edalati, High strength and high ductility of a severely deformed high-entropy alloy in the presence of hydrogen, Corrosion Science, 216 (2023) 111097.

• D. Wei, W. Gong, T. Tsuru, I. Lobzenko, X. Li, S. Harjo, T. Kawasaki, H.-S. Do, J.W. Bae, C. Wagner, G. Laplanche, Y. Koizumi, H. Adachi, K. Aoyagi, A. Chiba, B.-J. Lee, H.S. Kim, H. Kato, Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys, International Journal of Plasticity, 159 (2022) 103443.

• S.A.A. Shams, G. Jang, J.W. Bae, A. Amanov, H.S. Kim, T. Lee, C.S. Lee, Low-cycle fatigue behavior and surface treatment of a twinning-induced plasticity high-entropy alloy, Materials Science and Engineering A, 792 (2022) 139661.

• Y.T. Choi, P. Asghari-Rad, J.W. Bae*, H.S. Kim*, Effect of phase interface on stretch-flangeability of metastable ferrous medium-entropy alloys, Materials Science and Engineering A, 852 (2022) 143683.

•  S.A.A. Shams, J.W. Bae, J.N. Kim, H.S. Kim, T. Lee, C.S. Lee, Origin of superior low-cycle fatigue resistance of an interstitial metastable high-entropy alloy, Journal of Materials Science & Technology 115 (2022) 115-128. 

•  A. Mohammadi, P. Edalati, M. Arita, J.W. Bae, H.S. Kim, K. Edalati, Microstructure and defect effects on strength and hydrogen embrittlement of high-entropy alloy CrMnFeCoNi processed by high-pressure torsion, Materials Science and Engineering A 884 (2022) 143179.

•  A. Mohammadi, M. Novelli, M. Arita, J.W. Bae, H.S. Kim, T. Grosdidier, K. Edalati, Gradient-structured high-entropy alloy with improved combination of strength and hydrogen embrittlement resistance, Corrosion Science 200 (2022) 110253.

•  H.D. Park, J.W. Won, J. Moon, H.S. Kim, H. Sung, J.B. Seol, J.W. Bae*, J.G. Kim*, Fe55Co17. 5Ni10Cr12. 5Mo5 High-Entropy Alloy with Outstanding Cryogenic Mechanical Properties Driven by Deformation-Induced Phase Transformation Behavior, Metals and Materials International, 29 (2023) 95-107. 

•  J. Lee, J.W. Bae*, P. Asghari-Rad, H.S. Kim*, Double-humped strain hardening in a metastable ferrous medium-entropy alloy by cryogenic pre-straining and subsequent heat treatment, Scripta Materialia 211 (2022) 114511.

•  H. Park, J.W. Bae, T.H. Lee, I.J. Park, C. Kim, M.G. Lee, S.A. Lee, J.W. Yang, M.-J. Choi, S.H. Hong, S.Y. Kim, S.H. Ahn, J.Y. Kim, H.S. Kim, H.W. Jang, Surface-tailored medium entropy alloys as radically low overpotential oxygen evolution electrocatalysts, Small 18 (2022) 2105611. 

•  D. Wei, L. Wang, Y. Zhang, W. Gong, T. Tsuru, I. Lobzenko, J. Jiang, S. Harjo, T. Kawasaki, J.W. Bae, W. Lu, Z. Lu, Y. Hayasaka, T. Kiguchi, N.L. Okamoto, T. Ichitsubo, H.S. Kim, T. Furuhara, E. Ma, H. Kato, Metalloid substitution elevates simultaneously the strength and ductility of face-centered-cubic high-entropy alloys, Acta Materialia 225 (2022) 117571.

•  J.M. Park, P. Asghari-Rad, A. Zargaran, J.W. Bae, J. Moon, H. Kwon, J. Choe, S. Yang, J.-H. Yu, H.S. Kim, Nano-scale heterogeneity-driven metastability engineering in ferrous medium-entropy alloy induced by additive manufacturing, Acta Materialia 221 (2021) 117426.

•  J. Moon, E. Tabachnikova, S. Shumilin, T. Hryhorova, Y. Estrin, J. Brechtl, P.K. Liaw, W. Wang, K.A. Dahmen, A. Zargaran, J.W. Bae, H.-S. Do, B.-J. Lee, H.S. Kim, Deformation behavior of a Co-Cr-Fe-Ni-Mo medium-entropy alloy at extremely low temperatures, Materials Today 50 (2021) 55-68.

•  J.W. Bae, P. Asghari-Rad, A. Amanov, H.S. Kim, Gradient-structured ferrous medium-entropy alloys with enhanced strength-ductility synergy by ultrasonic nanocrystalline surface modification, Materials Science and Engineering A 826 (2021) 141966.

•  H. Kwon, A. Zargaran, P. Asghari-Rad, E.S. Kim, G.H. Gu, J. Lee, J. Moon, J.W. Bae*, H.S. Kim*, Metastability engineering of partially recrystallized C-doped non-equiatomic CoCrFeNiMo medium-entropy alloy, Applied Physics Letters 119 (2021) 141901.

•  R. Xiong, H. Peng, T. Zhang, J.W. Bae, H.S. Kim, Y. Wen, Superior strain-hardening by deformation-induced nano-HCP martensite in Fe-Mn-Si-C high-manganese steel, Materials Science and Engineering A 824 (2021) 141864.

•  H. Kwon, P. Asghari-Rad, J.M. Park, P. Sathiyamoorthi, J.W. Bae, J. Moon, A. Zargaran, Y.T. Choi, S. Son, H.S. Kim, Synergetic strengthening from grain refinement and nano-scale precipitates in non-equiatomic CoCrFeNiMo medium-entropy alloy, Intermetallics 135 (2021) 107212.

•  J. Lee, J. Moon, J.W. Bae, J.M. Park, H. Kwon, H. Kato, H.S. Kim, Temperature-and strain-dependent thermally-activated deformation mechanism of a ferrous medium-entropy alloy, Intermetallics 134 (2021) 107202.

•  Y.T. Choi, J.W. Bae*, J.M. Park, H.H. Lee, H. Kwon, S. Son, D.H. Ahn, H.S. Kim*, Stretch-flangeability of CoCrFeMnNi high-entropy alloy, Materials Science and Engineering A 814 (2021) 141241.

•  J.W. Bae†, J. Lee†, A. Zargaran, H.S. Kim, Enhanced cryogenic tensile properties with multi-stage strain hardening through partial recrystallization in a ferrous medium-entropy alloy, Scripta Materialia 194 (2021) 113653.

•  J.G. Kim, J.W. Bae, J.M. Park, W. Woo, S. Harjo, S. Lee, H.S. Kim, Effect of the difference in strength of hard and soft components on the synergetic strengthening of layered materials, Metals and Materials International 27 (2021) 376-383.

•  N.T.-C. Nguyen, P. Asghari-Rad, J.W. Bae, P. Sathiyamoorthi, H.S. Kim, Superplastic behavior in high-pressure torsion-processed Mo7.5Fe55Co18Cr12.5Ni7 medium-entropy alloy, Metallurgical and Materials Transactions A 52A (2020), 1-7.

•  H. Kwon, J. Moon, J.W. Bae, J.M. Park, S. Son, H.-S. Do, B.-J. Lee, H.S. Kim, Precipitation-driven metastability engineering of carbon-doped CoCrFeNiMo medium-entropy alloys at cryogenic temperature, Scripta Materialia 188 (2020) 140-145.

•  J.G. Kim, J.B. Seol, J.W. Bae, H.S. Kim, On the mechanistic understanding of annealing-induced strength enhancement of ultrafine-grained high-Mn steel, Materialia 13 (2020) 100837.

•  J.W. Bae, H.S. Kim, Towards ferrous medium-entropy alloys with low-cost and high-performance, Scripta Materialia 186 (2020) 169-173.  

•  J. Moon, J.M. Park, J.W. Bae, N. Kang, J. Oh, H. Shin, H.S. Kim, Hetero-deformation-induced strengthening by twin-mediated martensitic transformation in an immiscible medium-entropy alloy, Scripta Materialia 186 (2020) 24-28.

•  S.A.A. Sham, G. Jang, J.W. Won, J.W. Bae, H. Jin, H.S. Kim, C.S. Lee, Low-cycle fatigue properties of CoCrFeMnNi high-entropy alloy compared with its conventional counterparts, Materials Science and Engineering A 792 (2020) 139661.

•  J.B. Seol, J.W. Bae, J.G. Kim, H. Sung, Z. Li, H.H. Lee, S.H. Shim, J.H. Jang, W.-S. Ko, S.I. Hong, H.S. Kim, Short-range order strengthening in boron-doped high-entropy alloys for cryogenic applications, Acta Materialia 194 (2020) 366-377.

•  J. Moon, J.M. Park, J.W. Bae, H.S. Do, B.J. Lee, H.S. Kim, A new strategy for designing immiscible medium-entropy alloys with excellent tensile properties, Acta Materialia 193 (2020) 71-82.

•  J.W. Bae, J. Jung, J.G. Kim, J.M. Park, S. Harjo, T. Kawasaki, W. Woo, H.S. Kim, On the phase transformation and dynamic stress-strain partitioning of ferrous medium-entropy alloy using experimentation and finite element method, Materialia 9 (2020) 100619.

•  S.-H. Joo, J.W. Bae, W.-Y. Park, Y. Shimada, T. Wada, H.S. Kim, A. Takeuchi, T.J. Konno, H. Kato, I.V. Okulov, Beating thermal coarsening in nanoporous materials via high-entropy design, Advanced Materials 32 (2020) 1906160.

•  P. Asghari-Rad, P. Sathiyamoorthi, N.T.C. Nguyen, J.W. Bae, H. Shahmir, H.S. Kim, Fine-tuning of mechanical properties in V10Cr15Mn5Fe35Co10Ni25 high-entropy alloy through high-pressure torsion and annealing, Materials Science and Engineering A 771 (2020) 138604.

•  J.M. Park, J. Choe, J.G. Kim, J.W. Bae, J. Moon, S. Yang, K.T. Kim, J.-H. Yu, H.S. Kim, Superior tensile properties of 1%C-CoCrFeMnNi high-entropy alloy additively manufactured by selective laser melting, Materials Research Letters 8 (2020) 1-7.

•  P. Asghari-Rad, P. Sathiyamoorthi, J.W. Bae, H. Shahmir, A. Zargaran, H.S. Kim, Effect of initial grain size on deformation mechanism during high-pressure torsion in V10Cr10Mn5Fe35Co10Ni25 high-entropy alloy, Advanced Engineering Materials 22 (2020) 1900587.

•  J. Moon, S.I. Hong, J.B. Seol, J.W. Bae, J.M. Park, H.S. Kim, “train-rate sensitivity of high-entropy alloys and its significance in deformation, Materials Research Letters 7 (2019) 503-509.

•  P. Sathiyamoorthi, J.M. Park, J. Moon, J.W. Bae, P. Asghari-Rad, A. Zargaran, H.S. Kim, Achieving high strength and high ductility in Al0.3CoCrNi medium-entropy alloy through multi-phase hierarchical microstructure, Materialia 8 (2019) 100442.

•  P. Sathiyamoorthi, P. Asghari-Rad, J.M. Park, J. Moon, J.W. Bae, A. Zargaran, H.S. Kim, Exceptional cryogenic strength-ductility synergy in Al0.3CoCrNi medium-entropy alloy through heterogeneous grain structure and nano-scale precipitates, Materials Science and Engineering A 766 (2019) 138372.

•  P. Sathiyamoorthi, P. Asghari-Rad, J.W. Bae, H.S. Kim, Fine tuning of tensile properties in CrCoNi medium entropy alloy through cold rolling and annealing, Intermetallics 113 (2019) 106578.

•  J.G. Kim, J.W. Bae, J.M. Park, W. Woo, S. Harjo, K.-G. Chin, S. Lee, H.S. Kim, Synergetic strengthening of layered steel sheet investigated using an in situ neutron diffraction tensile test, Scientific Reports 9 (2019) 6829.

•  J.W. Bae, J.G. Kim, J.M. Park, W. Woo, S. Harjo, H.S. Kim, In situ neutron diffraction study of phase stress evolution in a ferrous medium-entropy alloy under low-temperature tensile loading, Scripta Materialia 165 (2019) 60-63.

•  J.W. Bae, J.M. Park, J. Moon, W.M. Choi, B.-J. Lee, H.S. Kim, Effect of μ-precipitates on the microstructure and mechanical properties of non-equiatomic CoCrFeNiMo medium-entropy alloys, Journal of Alloys and Compounds 761 (2019) 75-83.

•  S. Praveen, J. Moon, J.W. Bae, P. Asghari-Rad, H.S. Kim, Superior cryogenic tensile properties of ultrafine-grained CoCrNi medium-entropy alloy produced by high-pressure torsion and annealing, Scripta Materialia 163 (2019) 152-156.

•  J.M. Park, J. Moon, J.W. Bae, D.H. Kim, Y.H. Jo, S. Lee, H.S. Kim, Role of BCC phase on tensile behavior of dual-phase Al0.5CoCrFeMnNi high-entropy alloy at cryogenic temperature, Materials Science and Engineering A 746 (2019) 443-447.

•  P. Asghari-Rad, S. Praveen, J.W. Bae, J. Moon, J.M. Park, A. Zargaran, H.S. Kim, Effect of grain size on the tensile behavior of V10Cr15Mn5Fe35Co10Ni25 high entropy alloy, Materials Science and Engineering A 744 (2019) 610-617.

•  J.W. Bae, J.B. Seol, J. Moon, S.S. Sohn, M.J. Jang, H.Y. Um, B.-J. Lee, H.S. Kim, Exceptional phase-transformation strengthening of ferrous medium-entropy alloys at cryogenic temperatures, Acta Materialia 161 (2018) 388-399.

•  S. Praveen, J.W. Bae, P. Asghari-Rad, J.M. Park, J.G. Kim, H.S. Kim, Effect of annealing on microstructure and tensile behavior of CoCrNi medium entropy alloy processed by high-pressure torsion, Entropy 20 (2018) 849.

•  S. Praveen, J.W. Bae, P. Asghari-Rad, J.M. Park, Ultra-high tensile strength nanocrystalline CoCrNi equi-atomic medium entropy alloy processed by high-pressure torsion, Materials Science and Engineering A 735 (2018) 394-397.

•  S. Praveen, J.W. Bae, P. Asghari-Rad, J.M. Park, Annealing-induced hardening in high-pressure torsion processed CoCrNi medium entropy alloy, Materials Science and Engineering A 734 (2018) 338-340.

•  J. Moon, M.J. Jang, J.W. Bae, D. Yim, J.M. Park, J. Lee, H.S. Kim, Mechanical behavior and solid solution strengthening model for face-centered cubic single crystalline and polycrystalline high-entropy alloys, Intermetallics 98 (2018) 84-94.

•  J.M. Park, J. Moon, J.W. Bae, J. Jung, S. Lee, H.S. Kim, Effect of annealing heat treatment on microstructural evolution and tensile behavior of Al0.5CoCrFeMnNi high-entropy alloy, Materials Science and Engineering A 728 (2018) 251-258.

•  J.B. Seol†, J.W. Bae†, Z. Li, J.C. Han, J.G. Kim, D. Raabe, H.S. Kim, Boron doped ultrastrong and ductile high-entropy alloys, Acta Materialia 151 (2018) 366-376. 

•  J. Moon, J.W. Bae, M.J. Jang, S.M. Baek, D. Yim, B.-J. Lee, H.S. Kim, Effects of homogenization temperature on cracking during cold-rolling of Al0.5CoCrFeMnNi high-entropy alloy, Materials Chemistry and Physics 210 (2018) 187-191.

•  D. Yim, M.J. Jang, J.W. Bae, J. Moon, C.-H. Lee, S.-J. Hong, S.I. Hong, H.S. Kim, Compaction behavior of water-atomized CoCrFeMnNi high-entropy alloy powders, Materials Chemistry and Physics 210 (2018) 95-102.

•  J.M. Park, J. Moon, J.W. Bae, M.J. Jang, J. Park, S. Lee, H.S. Kim, Strain rate effects of dynamic compressive deformation on mechanical properties and microstructure of CoCrFeMnNi high-entropy alloy, Materials Science and Engineering A 719 (2018) 155-163.

•  M.J. Jang, S. Praveen, H.J. Sung, J.W. Bae, J. Moon, H.S. Kim, High-temperature tensile deformation behavior of hot rolled CrMnFeCoNi high-entropy alloy, Journal of Alloys and Compounds 730 (2018) 242-248.

•  D. Yim, W. Kim, S. Praveen, M.J. Jang, J.W. Bae, J. Moon, E. Kim, S.-J. Hong, H.S. Kim, Shock wave compaction and sintering of mechanically alloyed CoCrFeMnNi high-entropy alloy powders, Materials Science and Engineering A 708 (2017) 291-300.

•  J. Moon, S.I. Hong, J.W. Bae, M.J. Jang, D. Yim, H.S. Kim, On the strain rate-dependent deformation mechanism of CoCrFeMnNi high-entropy alloy at liquid nitrogen temperature, Materials Research Letters 5 (2017) 472-477.

•   M.J. Jang, D.-H. Ahn, J. Moon, J.W. Bae, D. Yim, J.-W. Yeh, Y. Estrin, H.S. Kim, Constitutive modeling of deformation behavior of high-entropy alloys with face-centered cubic crystal structure, Materials Research Letters 5 (2017) 350-356.

•  J.W. Bae, J. Moon, M.J. Jang, D.-H. Ahn S.-H. Joo, J. Jung, D. Yim, H.S. Kim, Deep drawing behavior of CoCrFeMnNi high-entropy alloy, Metallurgical and Materials Transactions A 48A (2017) 4111-4120.

•  J.W. Bae, J. Moon, M.J. Jang, D. Yim, D. Kim, S. Lee, H.S. Kim, Trade-off between tensile property and formability by partial recrystallization of CrMnFeCoNi high-entropy alloy, Materials Science & Engineering A 703 (2017) 324-330.

•  J.W. Bae, H.Y. Um, S.H. Lee, B.J. Min, S.Y. Kim, J.S. Chung, M.H. Seo, H.S. Kim, Finite element and experimental analyses on the formability of steel sheets produced by compact endless cast and rolling, Metallurgical and Materials Transactions A 48 (2017) 1021-1032.

Patent 

1. Method for enhancing workability of Al-containing high-entropy alloys

      Republic of Korea: 10-1950578 (Patent No.)

2. Medium-entropy alloys with excellent cryogenic mechanical properties

      Republic of Korea: 10-1910744 (Patent No.)

      Europe: 3660178 (Patent No.); 60-2017-062-902.2 (Patent No. for Germany)

3. Medium-entropy alloy based on iron, cobalt, nickel, and chromium and manufacturing method for the same

      Republic of Korea: 10-1913943 (Patent No.)

4. High entropy alloy doped with boron and method for manufacturing the same

      Republic of Korea: 10-1962229 (Patent No.)

      Japan: 6839213 (Patent No.)

5. Medium entropy alloy and manufacturing method for the same

      Republic of Korea: 10-2178331 (Patent No.)

6. High-strength and toughness medium entropy alloy and manufacturing method for the same

      Republic of Korea: 10-2178332 (Patent No.) 

7. Manufacturing apparatus of alloy and manufacturing method of the same

      Republic of Korea: 10-2019-0053857 (Application No.) 

8. A method of evaluating biaxial-stretch formability of metallic sheets with a small-scale specimen

      Republic of Korea: 10-2196081 (Patent No.) 

9. Method for simultaneously enhancing tensile properties and hydrogen-embrittlement resistance of additively-manufactured metallic parts

      Republic of Korea: 10-2020-0147964 (Application No.)