Limpet teeth microstructure unites auxeticity with extreme strength and high stiffness

​

Sang Ho Oh*, Jin-Kyung Kim, Yue Liu, Michael Wurmshuber, Xiang-Long Peng, Jinsol Seo, Jiwon Jeong, Zhen Wang, Jana Wilmers, Celal Soyarslan, Jongil Kim, Boonsita Kittiwirayanon, Jeehun Jeong, Hyo-Jeong Kim, Yang Hoon Huh, Daniel Kiener, Swantje Bargmann, Huajian Gao*

Science Advances 8 (2022) eadd4644

Grain size-dependent phase-specific deformation mechanisms of the Fe50Mn30Co10Cr10 high entropy alloy 

​

J. S. Kim, J.K. Kim*

Materials Science and Engineering: A 854 (2022) 143867

Hierarchical precipitates, sequential deformation-induced phase transformation, and enhanced back stress strengthening of the micro-alloyed high entropy alloy

 

​

G. Yang, J.K. Kim*

Acta Materialia 233 (2022) 117974

Microstructure and tensile properties of chemically heterogeneous steel consisting of martensite and austenite

 

​

J.H. Kim, G. Gu, M.H. Kwon, M. Koo, E.Y. Kim, J.K. Kim, J.S. Lee, D.W. Suh 

Acta Materialia 223 (2022) 117506

Temperature-dependent universal dislocation structures and transition of plasticity enhancing mechanisms of the Fe40Mn40Co10Cr10 high entropy alloy

 

​

J.K. Kim*, J.H.Kim, H.J.Park, J.S.Kim, G. Yang, Rosa. Kim, T.Song, D.W. Suh, J.R.Kim

International Journal of Plasticity 148 (2022) 103148

Crack-resistant σ/FCC interfaces in the Fe40Mn40Co10Cr10 high entropy alloy with the dispersed σ-phase

 

​

D. You, G. Yang, Y.H. Choa, J.K. Kim*

Materials Science and Engineering: A 831 (2022) 142039