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CMSL

Computational Materials Science Laboratory

Hyun You Kim's Group

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Current Members

Graduate Students

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Lee, Ju Hyeok(이주혁)

       Integrated Ph. D., 5th year

2020 B.S. Department of Materials Science and Engineering, Chungnam National University

​논문

2025

16

Hyuk Choi†, Eunji Kang†, DongHwan Oh†, Sangwoo Kim, Mi Yoo, Ju Hyeok Lee,  Jieun Yun, Yejung Choi, Jongseok Kim, Jin-Seok Choi, Kug-Seung Lee, Young-Sang Yu, Chunjoong Kim, WooChul Jung*, and Hyun You Kim*

Modulated Structural and Electronic Ensemble Enhances Catalytic Performance of Pt Single-Atoms toward Preferential CO Oxidation

Submitted, (2023)

15

Hae In Lee‡, Myung Won Seo‡, Dong Hyun Kim, Hyuk Choi, Ju Hyeok Lee, Mi Yoo, Min-Jae Kim, Doyeon Lee, 

Hyun-Seok Cho, Chang-Hee Kim, Young-Woo Rhee, Hyun You Kim*, Kyubock Lee*, and Won Chul Cho*

Multi-Step Mechanochemical Synthesis of Mesoporous SiC Using CO2 as a Feedstock

Submitted, (2023)

14

Hyuck Gu Choi‡, Ui Young Lee‡, Ju Hyeok Lee, Hyung Wook Choi, Jung Hyeon Yoo, 

Jiwon Kim, Hyun You Kim* Bong Kyun Kang* and Dae Ho Yoon*

In-situ interface engineering of Ni3FeN/Ni3Fe heterostructure via facile synthesis of vacancy-rich NiFe PBA for enhanced hydrogen evolution reaction

Applied Surface Science, 691, 162652 (2025)

13

Ui Young Lee†, Dong In Jeong†, Jun Seok Ha†, Ju Hyeok Lee, Hyuk Choi, Jung Hyeon Yoo, Hyuck Gu Choi, Hyun You Kim, Bong Kyun Kang*, Yoo Sei Park*, and Dae Ho Yoon*

Fine-tunable N-Doping in Carbon-coated CoFe Nano Cubes for Efficient Hydrogen Evolution in AEM Water Electrolysis

Advanced Composites and Hybrid Materials, Accepted (2025)

12

Hyuk Choi‡, Yejung Choi‡, Jongseok Kim‡, Ju Hyeok Lee, Eunji Kang, Jieun Yun, Hongjin Park, Minkyung Kim, Habib Ullah, Kihyun Shin*, and Hyun You Kim*

Mechanistic Insight into Bifunctional Thermocatalytic CO2 Hydrogenation by Oxide-Supported Palladium

Chemical Engineering Journal, 503, 158163, (2025)

2024

11

Jungwoo Choi†, Hyuk Choi†, Ju Hyeok Lee, Eunji Kang, Kihyun Shin, Hyuck Mo Lee*, and Hyun You Kim*

Controlling Mechanism of the Water-Gas Shift Reaction Activity Catalyzed by Au-Single-Atoms Supported on Multi-Component Oxides

Journal of Physical Chemistry C, 128, 27, 11176  (2024) 

10

Gunoh Lee‡, Seong Cheol Jang‡, Ju Hyeok Lee, Ji-Min Park, Byeongil Noh, Hyuk Choi, Hyukmin Kweon, Do Hwan Kim, Hyun You Kim*, Hyun-Suk Kim*, and Kyung Jin Lee*

Intrinsically Photopatternable High-k Polymer Dielectric for Flexible Electronics

Advanced Functional Materials, 34, 2405530 (2024)

Back Cover Highlighted

9

Kunmo Koo‡, Joon Ha Chang‡, Sanghyeon Ji‡, Hyuk Choi, Seunghee H. Cho, Seung Jo Yoo, Jacob Choe, Hyo San Lee, Sang Won Bae, Jung Min Oh, Hee Suk Woo, Seungmin Shin, Kuntack Lee, Tae-Hong Kim, Yeon Sik Jung, Ji-Hwan Kwon, Ju Hyeok Lee, Yoon Huh, Sung Kang, Hyun You Kim, and Jong Min Yuk *

Abnormal Silicon Etching Behaviors in Nanometer-Sized Channels

Nano Letters, 24, 16, 4900 (2024)

Front Cover Highlighted

8

Se Yeon Park†, Dong-Bum Seo†, Hyuk Choi†, Saewon Kang, Soonmin Yim, Jin Kim, Jung Jae Hwan, Ju Hyeok Lee, Sun Sook Lee, Eui-Tae Kim, Dae Ho Yoon, Hyun You Kim*, Wooseok Song*, and Ki-Seok An*

Structural instability stimulated heteroatoms co-doping of two-dimensional quaternary semiconductor for optoelectronic applications

Advanced Functional Materials, 34, 13, 2310178 (2024)

7

Minkyun Son†, Hanbyeol Jang†, Dong-Bum Seo†, Ju Hyeok Lee, Jin Kim, Minsu Kim, Saewon Kang, Soonmin Yim, Wooseok Song, Jung-Woo Yoo, Hyun You Kim, Sun Sook Lee, and Ki-Seok An*

High-Performance Infrared Photodetectors Driven by Interlayer Exciton in a van der Waals Epitaxy Grown HfS2/MoS2 Vertical Heterojunction

Advanced Functional Materials, 34, 2308906 (2024)

2023

6

 Young Eun Kim, Jeong Eun Park, Ju Hyeok Lee, Hyuk Choi, Wonhee Lee, You Na Ko, Hyun You Kim, Ki Tae Park,*

Ag Decorated-Cu2O Catalysts with Enhanced Selectivity of CO2 Electroreduction toward C2+ Products

Journal of Environmental Chemical Engineering, (2023)

5

Dong-Hyun Lee*, Yun Hee An, Yakai Zhao*, Ju Hyeok Lee, Hyun You Kim, You Sub Kim, Soo Yeol Lee

A novel methodology to estimate hydrogen diffusivity and its applications in revealing hydrogen effects in CoCrNi medium-entropy alloy versus 316L stainless steel

International Journal of Plasticity, (2023)

4

Dong-Gyu Kim‡, Hyuk Choi‡, Yoon‑Seo Kim, Dong-Hyeon Lee, Hye‑Jin Oh, Ju Hyeok Lee, Junghwan Kim, Seunghee Lee, Bongjin Kuh, Taewon Kim, Hyun You Kim*, and Jin-Seong Park*

Selectively Nitrogen Doped ALD-IGZO TFTs with Extremely High-mobility and Reliability

ACS Applied Materials and Interfaces, (2023)

3

Hochan Song, Seul Gi Lim, Jonghee Yang, Jeongjae Lee, Hyuk Choi, Ju Hyeok Lee, Hyun You Kim*, Bo Ram Lee*, Hyosung Choi* 

 

Unravelling the Role of Thiolate Ligand in Surface Passivation of Inorganic Perovskite Nanocrystals for Solar Cells

Chemical Engineering Journal, (2023)

2

Eunji Kang†, Jungwoo Choi†, Hyuk Choi†, Jieun Yun, Ju Hyeok Lee, Mi Yoo, Hyuck Mo Lee*, and Hyun You Kim*

Gold Single-Atoms Confined at the CeOx-TiO2 Interfaces with Enhanced Low-Temperature Activity toward CO Oxidation

Nanotechnology, (2023) 

2022

1

Mi Yoo†, Eunji Kang†, Hyunwoo Ha†, Jieun Yun†, Hyuk Choi, Ju Hyeok Lee, Tae Jun Kim, Jiho Min, Jin-Seok Choi, Kug-Seung Lee, Namgee Jung, Sungtak Kim, Chunjoong Kim, Young-Sang Yu*, and Hyun You Kim*

 

Interspersing CeOx clusters to the Pt-TiO2 interfaces for catalytic promotion of TiO2-supported Pt nanoparticles

Journal of Physical Chemistry Letters, (2022) 

국내​논문

1

Eunji Kang, Hyuk Choi, Ju Hyeok Lee, Hyun You Kim*

 

Density Functional Theory Study of Water Activation at Au-Ceria interfaces

Korean J. Mater. Res. (2021)

​방문연구

1

2022.12.13~2022.12.28, COSMIC Beamline(7.0.1.2) in Advanced Light Source (ALS) 방문 연구

2

2023.09.01~2023.09.27, 8-ID ISS Beamline in NSLS-II (BNL) 방문 연구

학회발표

2

2022, 263rd ACS National meeting, Ju Hyeok Lee, Mi Yoo, Eunji Kang, Hyuk Choi, Jieun Yun,

Jin-Seok Choi, Kug-Seung Lee, Sungtak Kim, Chunjoong Kim, Young-Sang Yu, Hyun You Kim

Extra-activation of TiO2-supported Pt nanoparticles toward CO oxidation by modulation of Pt-TiO2 interfaces

1

2021, IUMRS-ICA, Ju Hyeok Lee, Hyuk Choi, Mi Yoo, Eunji Kang, Sangwoo Kim, WooChul Jung, Hyun You Kim*

Preferential Oxidation of CO under H2-rich Conditions Catalyzed by Pt Single Atoms

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