Enhanced cryogenic strength–ductility in a carbon-containing CoCrFeMnNi high-entropy alloy by pre-straining and low-temperature aging Jumi Choi, Rae Eon Kim, Bon Woo Koo, Hyojin Park, Tae Young Go, Renhao Wu, Gyumi Han, Eun-Chan Kim, Sang-Ho Oh, Geon-Woo Baek, Byeong-Joo Lee, Sung Bo Lee, Soon-Jik Hong, Yoon-Uk Heo, Hyoung Seop Kim

Materials Science and Engineering: A, 979, published

Hybrid Ferroelectric Tunnel Junctions with Intrinsic Nonlinearity and Self-Rectification via Interfacial Reconstruction Hojin Lee, Joonbong Lee, Jinho Byun, Sang-Hyeok Yang, A young Cho, Sangwoo Lee, Dae Haa Ryu, Hyunbin Chung, Hee Seo Yun, Moon Seop Choi, Yesul Choi, Sungkyun Park, Min-Hyung Jung, Dongwon Lee, Yoon-Uk Heo, Hu Young Jeong, Hongseok Kim, Shinhyeong Lee, Yun

ADVANCED FUNCTIONAL MATERIALS, published

Thermal stress build-up and thermal crack formation mechanisms in ferritic high-Si and austenitic high-Mn steels Yeon-Seok Kim, Soo-Hyun Kim, Chang-Gon Jeong, Kyungchul Cho, Jae Sang Lee, Yoon-Uk Heo*

Materials Science and Engineering: A, 974, published

Enhanced cryogenic strength of directed energy deposited 316L through TiC reinforcement and its deformation mechanisms Gyumi Han, Levin Sebastian Cahyaputra, Yoon-Uk Heo, Jin Woo Kim, Wenyi Huo, Jung Gi Kim*, Hyoung Seop Kim*

Materials Science and Engineering: A, 971, published

Tailoring co-sintering mechanism and mechanical properties in STS316L-IN718 layered composite via dual-nozzle material extrusion Do Won Lee, Jeong Ah Lee, Renhao Wu*, Yoon-Uk Heo, Sang Ho Oh, Shi Woo Lee, Rae Eon Kim, Byeong-Joo Lee, Hyoung Seop Kim*

Materials Science & Engineering A, 969, published

Microstructure-strength interplay governing hydrogen embrittlement in micro-alloyed high-Mn steels Chang-Gon Jeong, T.T.T. Trang, Yeon-Seok Kim, Hyun Jo Jun, Hyun-Woo Jin, Jin-Yoo Suh, Yoon-Uk Heo*

Materials Science and Engineering: A, 960, 150055, published

Undercooling-driven transition from slow to fast transformation in 316 austenitic stainless steel Ahmad Zamanian, Chang Hee Yim, Yoon Uk Heo, Jae Sang Lee, Dae Geun Hong, Jong Hyun Kim, Ho Jae Kwak, Seong Gyoon Kim, Jong Cheol Kim, Nam Hoon Goo*

Scripta Materialia, 278, 117255, published

Effective elimination of Moiré fringe at the nanoprecipitate/matrix interface Yoon-Uk Heo*, Dongwon Lee, T. T. T. Trang, Changwan Hong

Applied Microscopy, 56, published

Spinodal-assisted multiscale immiscibility enables superior strength–ductility synergy in (CuFeMnNi)96Al2Ti2 high-entropy alloy Shi Woo Lee, Hyojin Park, Rae Eon Kim, Jaehun Kim, Do Won Lee, Jae Heung Lee, Sun Ig Hong, Hyo-Sun Jang, Yoon-Uk Heo, Hyoung Seop Kim*

Materials Science and Engineering: A, 951, 149582, published

Anisotropic compression behavior of 316 L stainless steel at room and cryogenic temperatures: The influence of twinning and transformation mechanisms Saurabh Pawar, K.U. Yazar, Khushahal Thool, Wi-Geol Seo, Chang-Gon Jeong, Yoon-Uk Heo, Shi-Hoon Choi*

International Journal of Plasticity, 196, 104572, published

Influence of aging temperature on the microstructure and mechanical property in γˊ-Ni3(Ti, Al) precipitation-strengthened Invar alloy Seok-Hwan Hong, Jaejun Jeong, I-Jun Ro, Jeongseok Kim, Ho Hyeong Lee, Se-Ho Kim, Yoon-Uk Heo, Heung Nam Han, Dong-Woo Suh*

Materials Science & Engineering A, 947, 149236, published

Chemical heterogeneity-induced high-strength ductile Fe-12Mn alloy with excellent low-temperature impact toughness T.T.T. Trang, Chang-Gon Jeong, Gun-Young Yoon, Dongwon Lee, Soo-Hyun Kim, Dong-Ho Lee, Sangchul Lee, Jae-Sang Lee, Yoon-Uk Heo*

Materials Science and Engineering: A, 947, 149187, published

Mo segregation-induced changes of grain boundary segregation, precipitation, and fracture behaviors in Fe-Mn-Ni-Mo maraging steel Dong-Hyun Kim, Yoon-Uk Heo*

Journal of Materials Research and Technology, 38, 2737-2750, published

Uncovering the Microstructural and Precipitates Behavior of the Friction Stir Processed AA6××× Sheet Aman Gupta, Preetham Alluri, Khushahal Thool, Eunjoo Shin, Yoon-Uk Heo, Shi-Hoon Choi*

Metals and Materials International, 1-20, published

Enhanced galvanizing properties in advanced high-strength steel by introducing higher aluminum contents in the zinc bath Sang-Hoon Shin, Shin-Wook Seo, Chang-Gon Jeong, Young-Ha Kim, Yoon-Uk Heo*

Materials Characterization, 227, 115284, published