The effects of prior austenite grain boundaries and microstructural morphology on the impact toughness of intercritically annealed medium Mn steel

Jeongho Han, Alisson Kwiatkowski da Silva, Dirk Ponge, +5

Acta Materialia

Materials ScienceMicrostructural MorphologyEngineeringSevere Plastic DeformationMicrostructure-strength Relationship +6

Deformation behavior and tensile properties of an austenitic Fe-24Mn-4Cr-0.5C high-manganese steel: Effect of grain size

Sang-In Lee, Seung-Yong Lee, Jeongho Han, +1

Materials Science and Engineering A

Materials ScienceEngineeringDeformation BehaviorMechanical EngineeringTensile Properties +5

Microstructure-based prediction of yield ratio and uniform elongation in high-strength bainitic steels using multiple linear regression analysis

Sang-In Lee, Joonho Lee, Byoungchul Hwang

Materials Science and Engineering A

EngineeringMicrostructure-based PredictionMechanical EngineeringYield RatioHigh-strength Bainitic Steels +7

Effect of Cr addition on room temperature hydrogenation of TiFe alloys

Jee Yun Jung, Sang-In Lee, Mohammad Faisal, +6

International Journal of Hydrogen Energy

Materials ScienceMaterials EngineeringChemical EngineeringEngineeringCorrosion +9

Activation of Ti–Fe–Cr alloys containing identical AB2 fractions

Hayoung Kim, Mohammad Faisal, Sang-In Lee, +8

Journal of Alloys and Compounds

Tensile and fracture behaviors of austenitic high-manganese steels subject to different hydrogen embrittlement test methods

Sang-In Lee, Ji-Min Lee, Seung-Yong Lee, +7

Materials Science and Engineering A

Materials ScienceEngineeringMechanical EngineeringHydrogen EmbrittlementFracture Behaviors +6

Hydrogen storage behavior and microstructural feature of a TiFe–ZrCr2 alloy

Taejun Ha, Sang-In Lee, Jihyun Hong, +7

Journal of Alloys and Compounds

Materials ScienceMaterials EngineeringChemical EngineeringEngineeringAlloy Design +4

Enhancement of the tensile properties and impact toughness of a medium-Mn steel through the homogeneous microstrain distribution

Aniruddha Dutta, Tak Min Park, Jae-Hoon Nam, +6

Materials Characterization

Materials ScienceHomogeneous Microstrain DistributionEngineeringMedium-mn SteelMechanical Properties +8

Oxidation resistance of tantalum–ruthenium dioxide diffusion barrier for memory capacitor bottom electrodes

Dong-Soo Yoon, Hong Koo Baik, Sung-Man Lee, +2

Applied Physics Letters

EngineeringElectrode-electrolyte InterfaceOxidation ResistanceSolid-state ChemistryChemistry +17

Investigation of Pt/Ta diffusion barrier using hybrid conductive oxide (RuO2) for high dielectric applications

Dong-Soo Yoon, Hong Koo Baik, Sung-Man Lee, +3

Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena

Materials ScienceMaterials EngineeringPt/ta Diffusion BarrierHigh Dielectric ApplicationsRuthenium Dioxide +13