Comparison of transformation behavior of the peritectic steels with different carbon content and its correlation to the slab quality during solidification Ahmad Zamanian, Nam Hoon Goo* , Tahereh Zargar, Fazlollah Sadeghi, Soo Yeon Lee, Yoon Uk Heo, Jae Sang Lee, Dae Geun Hong, Jong Hyun Kim, Ho Jae Kwak, Seong Gyoon Kim, Cheol Hee Nam, Chang Hee Yim*

Acta Materialia, 284, 120613, published

Effect of Dew Point during Annealing on Phosphatability of Ultra-High-Strength Steel Joongchul Park, Jiwoo Park, Yoon-Uk Heo, Joonho Lee*

Journal of Materials Research and Technology, in press

Exploring the impact of intercritical annealing on microstructural evolution and mechanical performance in low alloy multiphase TRIP-assisted steels Chang-Gon Jeong, T.T.T. Trang, Youngyun Woo, Eun Yoo Yoon, Youngseon Lee, Yoon-Uk Heo*

Materials Science and Engineering: A, 919, 147490, published

Internal oxidation behavior and its effect on the surface crack formation in a Fe-Mn-Al-C high Mn steel Dongwon Lee, Yeon-Seok Kim, Tram Thi Thanh Trang, Won-Tae Cho, Myeong-Hun Kang, Jae Sang Lee, Chang Hee Yim, Yoon-Uk Heo*

Engineering Failure Analysis, 166, 108895, published

Hierarchical ferrous medium entropy with heterogeneous precipitates embedded in core-shell grain structure for superior mechanical properties Rae Eon Kim, Jae Heung Lee, Farahnaz Haftlang, Sang-Ho Oh, Byeong-Joo Lee, Qingfeng Wu, Yoon-Uk Heo, Hyoung Seop Kim*

Acta Materialia, 281, 120397, published

Dynamic transition of internal oxides during high dew point heat treatment in Fe-2.4Mn-0.4Si-0.13C alloy Dong-Hyun Kim, Joongchul Park, Jae-Dong Joe, Yonkyun Song, Jae-Sang Lee, Yoon-Uk Heo*

materialstoday communications, 40, 110035, published

Restructuring the cell network of non-equiatomic CoCrFeNiMoC medium-entropy alloy fabricated by laser powder bed fusion Hyeonseok Kwon, Eun Seong Kim, Yoon-Uk Heo, Jungho Choe, Rae Eon Kim, Soung Yeoul Ahn, Sang-Ho Oh, Jeong Min Park*, Byeong-Joo Lee, Hyoung Seop Kim*

Journal of Materials Science & Technology, 214, 143-152, published

Periodic spinodal decomposition in double–strengthened medium–entropy alloy Hyojin Park, Farahnaz Haftlang*, Yoon–Uk Heo*, Jae Bok Seol, Zhijun Wang, Hyoung Seop Kim*

Nature Communications, 15, 5757, published

Microscopic Study on the Blister Formation Mechanism in Electrogalvanized Steel Sang‑Hoon Shin, T. T. T. Trang, Bong‑Hoon Chung, Yong‑Gyun Jeong, Jae‑Sang Lee, Yoon‑Uk Heo*

Metals and Materials International, published

Enhanced strength of L12-strengthened (FeCoNi)79.5Cr10.5Al5Ti5 high-entropy alloy via Ta alloying and its refined strengthening mechanism model Jae Heung Lee, Jungwan Lee, Hyeonseok Kwon, Hyojin Park, Eun Seong Kim, YoonUk Heo, Taek-Soo Kim, Hyoung Seop Kim*

Materials Science and Engineering A, 910, 146885, published

Surface heterostructuring of 316L stainless steel manufactured by laser powder bed fusion and hot isostatic pressing Rae Eon Kim, Sang Guk Jeong, Hyojeong Ha, Yoon-Uk Heo, Auezhan Amanov, Gang Hee Gu, Dong Jun Lee, Jongun Moon**, Hyoung Seop Kim*

Materials Science and Engineering: A, 909, 146820, published

Dual-gradient structure induced spreadable phase transformation for simultaneously improving strength and ductility Rae Eon Kim, Gang Hee Gu, Soung Yeoul Ahn, Yoon-Uk Heo, Jongun Moon**, Qingfeng Wu, Hobyung Chae, Youl Baik, Wanchuck Woo, Hyeonseok Kown, Hidemi Kato, Hyoung Seop Kim*

Acta Materialia, 275, 120060, published

Analysis of high temperature phase transformation behavior of ultra-low-carbon steel using X-ray topography, diffraction, and synchronized temperature measurement. Ahmad Zamanian, Soo Yeon Lee, Yoon Uk Heo, Jae Sang Lee, Dae Geun Hong, Ho Jae Kwak, Seong Gyoon Kim, Cheol Hee Nam, Nam Hoon Goo*, Chang Hee Yim*

Materialia, 36, 102137, published

Regulation of cryogenic mechanical behaviors of C-added non-equiatomic CoCrFeNiMo ferrous medium-entropy alloy via control of initial microstructure Ji Yeong Lee, Hyeonseok Kwon*, Jae Heung Lee, Jihye Kwon, Jaemin Wang, Jae Wung Bae, Jongun Moon, Byeong-Joo Lee, Yoon-Uk Heo, Hyoung Seop Kim*

Journal of Materials Science & Technology, published

Work function-tunable graphene/WO3 heterojunctions for high-performance photoelectrochemical cell: UV-treatment effect and defective graphene A Young Cho, Jin Hong Kim, Sung Ryul Choi, Jun-Young Park, Yoon-Uk Heo**, Jin Sik Cho***, Taekjib Choi*

Journal of Power Sources, 608, 234650, published