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Kim, Junghwan

김정환

Graduate School of Semiconductor Materials and Devices Engineering(반도체 소재ㆍ부품 대학원)

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Approach to Low Contact Resistance Formation on Buried Interface in Oxide Thin-Film Transistors: Utilization of Palladium-Mediated Hydrogen Pathway File

Shi, Yuhao , Tsuji, Masatake , Cho, Hanjun , Ueda, Shigenori , Kim, Junghwan , Hosono, Hideo

Article Issue Date2024-04 View10

Approaches for 3D Integration Using Plasma-Enhanced Atomic-Layer-Deposited Atomically-Ordered InGaZnO Transistors with Ultra-High Mobility File

Kim, Yoon-Seo , Oh, Hye-Jin , Kim, Junghwan , Lim, JunHyung , Park, Jin-Seong

Article Issue Date2023-10 View13

Role of hydrogen-doping for compensating oxygen-defect in non-stoichiometric amorphous In2O3−x: Modeling with a machine-learning potential File

Urata, Shingo , Nakamura, Nobuhiro , Kim, Junghwan , Hosono, Hideo

Article Issue Date2023-09 View12

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

Kim, Dong-Gyu , Choi, Hyuk , Kim, Yoon-Seo , Lee, Dong-Hyeon , Oh, Hye-Jin , Lee, Ju Hyeok , Kim, Junghwan , Lee, Seunghee , Kuh, Bongjin , Kim, Taewon , et al

Article Issue Date2023-07 View20

Room-Temperature Solid-State Synthesis of Cs3Cu2I5 Thin Films and Formation Mechanism for Its Unique Local Structure File

Tsuji, Masatake , Sasase, Masato , Iimura, Soshi , Kim, Junghwan , Hosono, Hideo

Article Issue Date2023-05 View17

Extremely Shallow Valence Band in Lanthanum Trihydride File

Yamasaki, Tomoyuki , Iimura, Soshi , Kim, Junghwan , Hosono, Hideo

Article Issue Date2023-01 View7

Electronic Promotion of Methanol Synthesis over Cu-Loaded ZnO-Based Catalysts File

Sugiyama, Hironobu , Nakamura, Nobuhiro , Watanabe, Satoru , Kim, Junghwan , Kitano, Masaaki , Hosono, Hideo

Article Issue Date2023-01 View13

Low-temperature-processable amorphous-oxide- semiconductor-based phosphors for durable light-emitting diodes File

Ide, Keisuke , Watanabe, Naoto , Katase, Takayoshi , Sasase, Masato , Kim, Junghwan , Ueda, Shigenori , Horiba, Koji , Kumigashira, Hiroshi , Hiramatsu, Hidenori , Hosono, Hideo , et al

Article Issue Date2022-11 View11

High-performance a-ITZO TFTs with high bias stability enabled by self-aligned passivation using a-GaOx File

Shi, Yuhao , Shiah, Yu-Shien , Sim, Kihyung , Sasase, Masato , Kim, Junghwan , Hosono, Hideo

Article Issue Date2022-11 View16

18-Crown-6 Additive to Enhance Performance and Durability in Solution-Processed Halide Perovskite Electronics File

Sim, Kihyung , Nakao, Takuya , Sasase, Masato , Iimura, Soshi , Kim, Junghwan , Hosono, Hideo

Article Issue Date2022-08 View14

Hole Concentration Reduction in CuI by Zn Substitution and its Mechanism: Toward Device Applications File

Tsuji, Masatake , Iimura, Soshi , Kim, Junghwan , Hosono, Hideo

Article Issue Date2022-07 View12

Characteristic Resistive Switching of Rare-Earth Oxyhydrides by Hydride Ion Insertion and Extraction File

Yamasaki, Tomoyuki , Takaoka, Ryosei , Iimura, Soshi , Kim, Junghwan , Hiramatsu, Hidenori , Hosono, Hideo

Article Issue Date2022-05 View6

High-Performance P-Channel Tin Halide Perovskite Thin Film Transistor Utilizing a 2D-3D Core-Shell Structure File

Kim, Junghwan , Shiah, Yu-Shien , Sim, Kihyung , Iimura, Soshi , Abe, Katsumi , Tsuji, Masatake , Sasase, Masato , Hosono, Hideo

Article Issue Date2022-02 View9

Mobility-stability trade-off in oxide thin-film transistors File

Shiah, Yu-Shien , Sim, Kihyung , Shi, Yuhao , Abet, Katsumi , Ueda, Shigenori , Sasase, Masato , Kim, Junghwan , Hosono, Hideo

Article Issue Date2021-11 View40

Unintended Carbon-Related Impurity and Negative Bias Instability in High-Mobility Oxide TFTs File

Shiah, Yu-Shien , Sim, Kihyung , Ueda, Shigenori , Kim, Junghwan , Hosono, Hideo

Article Issue Date2021-09 View5

Highly Dense and Stable p-Type Thin-Film Transistor Based on Atomic Layer Deposition SnO Fabricated by Two-Step Crystallization File

Kim, Hye-Mi , Choi, Su-Hwan , Jeong, Hyun Jun , Lee, Jung-Hoon , Kim, Junghwan , Park, Jin-Seong

Article Issue Date2021-07 View13

Engineering Copper Iodide (CuI) for Multifunctional p-Type Transparent Semiconductors and Conductors File

Liu, Ao , Zhu, Huihui , Kim, Myung-Gil , Kim, Junghwan , Noh, Yong-Young

Article Issue Date2021-07 View4

High-Performance Indium Gallium Tin Oxide Transistors with an Al2O3 Gate Insulator Deposited by Atomic Layer Deposition at a Low Temperature of 150 degrees C: Roles of Hydrogen and Excess Oxygen in the Al2O3 Dielectric Film File

Choi, Cheol Hee , Kim, Taikyu , Ueda, Shigenori , Shiah, Yu-Shien , Hosono, Hideo , Kim, Junghwan , Jeong, Jae Kyeong

Article Issue Date2021-06 View15

Implementing Room-Temperature Fabrication of Flexible Amorphous Sn-Si-O TFTs via Defect Control File

Liu, Xianzhe , Zhang, Jianhua , Shiah, Yu-Shien , Kim, Junghwan , Ning, Honglong , Lu, Kuankuan , Cao, Xiuhua , Xu, Wei , Yao, Rihui , Peng, Junbiao

Article Issue Date2021-05 View4

Origins of the coloration from structure and valence state of bismuth oxide glasses File

Saitoh, Akira , Hayashi, Katsuki , Hanzawa, Kota , Ueda, Shigenori , Kawachi, Shiro , Yamaura, Jun-ichi , Ide, Keisuke , Kim, Junghwan , Tricot, Gregory , Matsuishi, Satoru , et al

Article Issue Date2021-05 View10

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