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사진
Choi, Pyuck-Pa (최벽파)
부교수, (신소재공학과)

http://nmac.kaist.ac.kr

Research Area
Metallurgy, Materials Characterization, Alloy Design
Co-researchers
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    Abnormal martensitic transformation and morphology induced by chemical heterogeneity in additively manufactured maraging steel

    노현빈; Han, Jeongho; Ryou, KenHee; et al, SCRIPTA MATERIALIA, v.253, 2024-12

    2
    Ferrite-enabled improvement of hydrogen embrittlement through strain partitioning in quenching and partitioning steels

    Kim, Ki Jeong; Song, Sang Yoon; Lee, Gunjick; et al, MATERIALS SCIENCE AND ENGINEERING, v.913, 2024-10

    3
    Wear resistance enhancement by Cu nano-platelet in CrCoNiCu medium-entropy alloy films

    Kim, Young Mok; Jang, Tae Jin; 채동현; et al, JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY, v.32, pp.1589 - 1601, 2024-08

    4
    Genetic design of precipitation-hardening stainless steels for additive manufacturing

    Sabzi, Hossein Eskandari; 임성호; Della Crociata, Diego; et al, ACTA MATERIALIA, v.274, 2024-08

    5
    Fe-based high-entropy alloy with excellent mechanical properties enabled by nanosized precipitates and heterogeneous grain distribution

    Jung, Heechan; Lee, Sangwon; Kang, Taehyeok; et al, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, v.181, pp.71 - 81, 2024-05

    6
    Direct observation of trace elements in BaTiO3 of multilayer ceramic capacitors using atom probe tomography

    장규선; Kim, Mi-Yang; Jung, Chanwon; et al, MICROSCOPY AND MICROANALYSIS, 2024-05

    7
    Impact of Hierarchical Dopant‐Induced Microstructure on Thermoelectric Properties of p‐Type Si‐Ge Alloys Revealed by Comprehensive Multi‐Scale Characterization

    장규선; Ko, Won‐Seok; Son, Ji‐Hee; et al, ADVANCED FUNCTIONAL MATERIALS, 2024-04

    8
    Fabrication of architecturally designed steel for improving isotropy of mechanical properties using directed energy deposition

    Ryou, Kenhee; Lim, Seoung-Ho; Lim, Kwang-Hyeok; et al, ADDITIVE MANUFACTURING, v.84, 2024-03

    9
    Novel Ni-Co-based superalloys with high thermal stability and specific yield stress discovered by directed energy deposition

    유보령; Jung, Chanwon; 장규선; et al, MATERIALS & DESIGN, v.238, 2024-02

    10
    Enhanced thermoelectric properties of NbCoSn half-Heuslers through in-situ nanocrystallization of amorphous precursors during the consolidation process

    Jung, Chanwon; Jang, Kyuseon; Park, Hail; et al, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, v.165, pp.39 - 48, 2023-12

    11
    Elucidating the ball-milling-induced crystallization mechanism of amorphous NbCo1.1Sn via atomic-scale compositional analysis

    Park, Hail; Jung, Chanwon; Yi, Seonghoon; et al, JOURNAL OF ALLOYS AND COMPOUNDS, v.968, 2023-12

    12
    The interfaces of Ag-rich and Cu-rich AgCu phases boost oxygen reduction activity

    Park, Youngtae; Lee, Changsoo; Choi, Jungwoo; et al, APPLIED SURFACE SCIENCE, v.637, 2023-11

    13
    Reduced lattice thermal conductivity through tailoring of the crystallization behavior of NbCoSn by V addition

    Jung, Chanwon; Jeon, Seong-jae; Lee, Sangwon; et al, JOURNAL OF ALLOYS AND COMPOUNDS, v.962, 2023-11

    14
    Exploring the Surface Segregation of Rh Dopants in PtNi Nanoparticles through Atom Probe Tomography Analysis

    Kim, Se-Ho; Jun, Hosun; JANG, KYUSEON; et al, JOURNAL OF PHYSICAL CHEMISTRY C, v.127, no.46, pp.22721 - 22725, 2023-11

    15
    Microstructural evolution and hot cracking prevention in direct-laser-deposited Ni-based superalloy through Hf addition

    Ryou, KenHee; Im, Ji Hye; Park, Jiwon; et al, MATERIALS & DESIGN, v.234, 2023-10

    16
    Effect of Heat Treatment Temperature on the Crystallization Behavior and Microstructural Evolution of Amorphous NbCo<sub>1.1</sub>Sn

    Jung, Chanwon; Zhang, Siyuan; Jang, Kyuseon; et al, ACS APPLIED MATERIALS & INTERFACES, v.15, no.39, pp.46064 - 46073, 2023-09

    17
    Elucidating the evolution of long-period stacking ordered phase and its effect on deformation behavior in the as-cast Mg-6Gd-1Zn-0.6Zr alloy

    Lee, Sangwon; Park, Yejun; Go, Jongbin; et al, JOURNAL OF MAGNESIUM AND ALLOYS, v.11, no.8, pp.2801 - 2810, 2023-08

    18
    Trace-Level Cobalt Dopants Enhance CO2 Electroreduction and Ethylene Formation on Copper

    Kim, Beomil; Tan, Ying Chuan; Ryu, Yeonkyeong; et al, ACS ENERGY LETTERS, v.8, no.8, pp.3356 - 3364, 2023-07

    19
    Thermally driven changes in the microstructure and mechanical properties of martensitic 15-5 precipitation-hardened stainless steel during directed energy deposition

    Im, Hye Ji; Ryou, Kenhee; Kang, Tae Hyeok; et al, ADDITIVE MANUFACTURING, v.74, 2023-07

    20
    Effect of titanium nitride inclusions on the mechanical properties of direct laser deposited Inconel 718

    Lim, Kwang-Hyeok; Ryou, Ken Hee; Choi, Jae Hoon; et al, EXTREME MECHANICS LETTERS, v.61, 2023-06
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