Scholarworks@UNIST: Browsing Repository

A highly robust and stable graphene-encapsulated Cu-grid hybrid transparent electrode demonstrating superior performance in organic solar cells File

Jeong, Gyujeong , Jung, Seungon , Choi, Yunseong , Lee, Junghyun , Seo, Jihyung , Kim, Dong Suk , Park, Hyesung

Article Issue Date2018-12 View221

A single-atom vanadium-doped 2D semiconductor platform for attomolar-level molecular sensing File

Seo, Jihyung , Kim, Yongchul , Lee, Junghyun , Son, Eunbin , Jung, Min-Hyoung , Kim, Young-Min , Jeong, Hu Young , Lee, Geunsik , Park, Hyesung

Article Issue Date2022-07 View133

Alkali Metal-Mediated Interfacial Charge Redistribution Toward Near-Optimal Water Oxidation File

Kim, Ungsoo , Lee, Sang Jin , Oh, Nam Khen , Seo, Jihyung , Cha, Ji Hoo , Lee, Junghyun , Lee, Seong-hun , Shin, Tae Joo , Baik, Jeong Min , Han, Young-Kyu , et al

Article Issue Date2022-09 View341

Aqueous Dispersion of Transition Metal Dichalcogenides via Nafion-Mediated Liquid-Phase Exfoliation and Direct Application in Hydrogen Evolution Reaction

Oh, Nam Khen , Lee, Hoon Ju , Choi. Keunsu , Seo, Jihyung , Kim, Ungsoo , Lee, Junghyun , Choi, Yunseoung , Jung, Seungon , Lee, Jun Hee , Shin, Hyeon Suk , et al

Conference Paper Issue Date2019-03-28 View84

Atomic Structure and anisotropic property of ReS2/graphene van der Waals heterostructure synthesized via chemical vapor deposition

Seo, Jihyung , Lee, Junghyun , Park, Hyesung

Conference Paper Issue Date2018-03-29 View75

Catalytic Centers with Multiple Oxidation States: A Strategy for Breaking the Overpotential Ceiling from the Linear Scaling Relation in Oxygen Evolution File

Kim, Ungsoo , Mun, Jinhong , Koo, Donghwan , Seo, Jihyung , Choi, Yunseong , Lee, Geunsik , Park, Hyesung

Article Issue Date2022-10 View147

Controllable Growth of 2D Materials with Adjustable Intrinsic Properties toward High-Performance Functional Devices File

Seo, Jihyung

Thesis Issue Date2023-08 View90

Controllable substitutional vanadiumdoping in wafer-scalemolybdenum disulfide films File

Seo, Jihyung , Son, Eunbin , Kim, Jiha , Kim, Sun-Woo , Baik, Jeong Min , Park, Hyesung

Article Issue Date2023-02 View169

Defect engineering of transition metal dichalcogenides

Lee, Junghyun , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2017-04-06 View94

Defect-Induced in Situ Atomic Doping in Transition Metal Dichalcogenides via Liquid-Phase Synthesis toward Efficient Electrochemical Activity File

Lee, Junghyun , Heo, Jungwoo , Lim, Hyeong Yong , Seo, Jihyung , Kim, Youngwoo , Kim, Jihyun , Kim, Ungsoo , Choi, Yunseong , Kim, Su Hwan , Yoon, Yung Jin , et al

Article Issue Date2020-12 View178

Development of Annealing-Free, Solution-Processable Inverted Organic Solar Cells with N-Doped Graphene Electrodes using Zinc Oxide Nanoparticles File

Jung, Seungon , Lee, Junghyun , Seo, Jihyung , Kim, Ungsoo , Choi, Yunseong , Park, Hyesung

Article Issue Date2018-02 View212

Direct chemical vapor deposition ReS2 growth on graphene substrate

Seo, Jihyung , Lee, Junghyun , Park, Hyesung

Conference Paper Issue Date2017-10-11 View73

Enabling Attomolar-Level Molecular Detection of 2D Semiconductor Platform by Single Atomic Doping

Seo, Jihyung , Lee, Junghyun , Son, eunbin , Park, Hyesung

Conference Paper Issue Date2022-07-18 View72

Engineering the Local Atomic Configuration in 2H TMDs for Efficient Electrocatalytic Hydrogen Evolution File

Son, Eunbin , Lee, Sangjin , Seo, Jihyung , Kim, Ungsoo , Kim, Sang Heon , Baik, Jeong Min , Han, Young-Kyu , Park, Hyesung

Article Issue Date2023-06 View169

Enhanced Charge Transport via Metallic 1T Phase Transition Metal Dichalcogenides-Mediated Hole Transport Layer Engineering for Perovskite Solar Cells File

Choi, Yunseong , Jung, Seungon , Oh, Nam Khen , Lee, Junghyun , Seo, Jihyung , Kim, Ungsoo , Koo, Donghwan , Park, Hyesung

Article Issue Date2019-08 View162

Facile and Universal Growth of Monolayer Transition Metal Dichalcogenides by Liquid-Phase Deposition

Kim, Minseong , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2020-11-05 View64

Flexible field-effect transistors with high-quality and uniform single-layer graphene for high mobility File

Park, Hyunjin , Kwon, Jimin , Seo, Jihyung , Kim, Kiho , Kim, Yun Ho , Jung, Sungjune

Article Issue Date2024-04 View144

Flexible Organic Solar Cells Over 15% Efficiency with Polyimide-Integrated Graphene Electrodes File

Koo, Donghwan , Jung, Sungwoo , Seo, Jihyung , Jeong, Gyujeong , Choi, Yunseong , Lee, Junghyun , Lee, Sang Myeon , Cho, Yongjoon , Jeong, Mingyu , Lee, Jungho , et al

Article Issue Date2020-05 View170

Graphene Antiadhesion Layer for the Effective Peel-and-Pick Transfer of Metallic Electrodes toward Flexible Electronics File

Jeong, Gyujeong , Seo, Jihyung , Kim, Yongchul , Seo, Dong-Hyun , Baik, Jeong Min , Jeon, Eun-chae , Lee, Geunsik , Park, Hyesung

Article Issue Date2021-05 View103

Graphene-Assisted Zwitterionic Conjugated Polycyclic Molecular Interfacial Layer Enables Highly Efficient and Stable Inverted Perovskite Solar Cells File

Koo, Donghwan , Kim, Ungsoo , Cho, Yongjoon , Lee, Junghyun , Seo, Jihyung , Choi, Yunseong , Choi, Kyoung Jin , Baik, Jeong Min , Yang, Changduk , Park, Hyesung

Article Issue Date2021-07 View130

Heterostructured Catalyst Close to Optimal Water Oxidation via Simultaneous in-situ Electronic Structure Engineering

Cha, Jihoo , Kim, Ungsoo , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2022-07-18 View71

High-Crystalline Monolayer Transition Metal Dichalcogenides Films for Wafer-Scale Electronics File

Kim, Minseong , Seo, Jihyung , Kim, Jihyun , Moon, Jong Sung , Lee, Junghyun , Kim, Je-Hyung , Kang, Joohoon , Park, Hyesung

Article Issue Date2021-02 View123

High-Performance Inverted Perovskite Solar Cells with Operational Stability via n-Type Small Molecule Additive-Assisted Defect Passivation File

Koo, Donghwan , Cho, Yongjoon , Kim, Ungsoo , Jeong, Gyujeong , Lee, Junghyun , Seo, Jihyung , Yang, Changduk , Park, Hyesung

Article Issue Date2020-12 View142

Highly efficient and robust noble-metal free bifunctional water electrolysis catalyst achieved via complementary charge transfer File File

Oh, Nam Khen , Seo, Jihyung , Lee, Sangjin , Kim, Hyung-Jin , Kim, Ungsoo , Lee, Junghyun , Han, Young-Kyu , Park, Hyesung

Article Issue Date2021-07 View148

Highly Vanadium Substitutional Doping in 2D Semiconductor at Wafer-Scale Using Reaction Promoter

Son, Eunbin , Seo, Jihyung , Kim, Jiha , Park, Hyesung

Conference Paper Issue Date2022-07-18 View56

Improved charge transport via WSe2-mediated hole transporting layer toward efficient organic solar cells File

Koo, Donghwan , Jung, Seungon , Oh, Nam Khen , Choi, Yunseong , Seo, Jihyung , Lee, Junghyun , Kim, Ungsoo , Park, Hyesung

Article Issue Date2018-12 View165

In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution File

Lee, Junghyun , Kim, Changmin , Choi, Keunsu , Seo, Jihyung , Choi, Yunseong , Choi, Wooseon , Kim, Young-Min , Jeong, Hu Young , Lee, Jun Hee , Kim, Guntae , et al

Article Issue Date2019-09 View162

Intergranular Diffusion-Assisted Liquid-Phase Chemical Vapor Deposition for Direct Synthesis of Patternable 2D Semiconductors in Wafer-Scale

Kim, Jiha , Seo, Jihyung , Lee, Junghyun , Koo, Donghwan , Jeong, Gyujeong , Choi, Yunseong , Son, Eunbin , Park, Hyesung

Conference Paper Issue Date2022-07-18 View95

Intergranular Diffusion-Assisted Liquid-Phase Chemical Vapor Deposition for Wafer-Scale Synthesis of Patternable 2D Semiconductors File

Seo, Jihyung , Kim, Jiha , Lee, Junghyun , Koo, Donghwan , Jeong, Gyujeong , Choi, Yunseong , Son, Eun bin , Park, Hyesung

Article Issue Date2022-10 View141

Liquid Precursor-Mediated Epitaxial Growth of Highly Oriented 2D van der Waals Semiconductors toward High-Performance Electronics File

Seo, Jihyung , Lee, Junghyun , Baek, Seokheum , Jung, Wonhyuk , Oh, Nam Khen , Son, Eunbin , Park, Hyesung

Article Issue Date2021-12 View93

Low-temperature Solution-processed Molybdenum Oxide Derivative as an Efficient Hole Transport Layer for Organic Solar Cells

Kim, Teawhan , Lee, Junghyun , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2017-04-07 View66

Mesoporous structured MoS2 as an electron transport layer for efficient and stable perovskite solar cells File

Koo, Donghwan , Choi, Yunseong , Kim, Ungsoo , Kim, Jihyun , Seo, Jihyung , Son, Eunbin , Min, Hanul , Kang, Joohoon , Park, Hyesung

Article Issue Date2025-01 View119

Modulation of Oxygen Evolution Kinetics and Energetics via Incorporation of Low Oxidation State Transition Metal

Kim, Ungsoo , Koo, Donghwan , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2022-07-18 View78

Multifaceted Role of a Dibutylhydroxytoluene Processing Additive in Enhancing the Efficiency and Stability of Planar Perovskite Solar Cells File

Kumar, Sujit , Choi, Yunseong , Kang, So-Huei , Oh, Nam Khen , Lee, Junghyun , Seo, Jihyung , Jeong, Mingyu , Kwon, Hyoung Woo , Seok, Sang Il , Yang, Changduk , et al

Article Issue Date2019-10 View156

Multifaceted Role of Dibutylhydroxytoluene Processing Additive in Enhancing Efficiency and Stability of Planar Perovskite Solar Cells

Kumar, Sujit , Choi, Yunseong , Kang, So-Huei , Oh, Nam Khen , Lee, Junghyun , Seo, Jihyung , Jeong, Mingyu , Kwon, Hyoung Woo , Seok, Sang Il , Yang, Changduk , et al

Conference Paper Issue Date2020-02-14 View80

Nafion-assisted liquid phase exfoliation of MoS2 and its application in Hydrogen Evolution Reaction

Oh, Nam Khen , Lee, Hoonju , Kim, Ungsoo , Seo, Jihyung , Lee, Junghyun , Shin, Hyeon Suk , Park, Hyesung

Conference Paper Issue Date2017-10-11 View114

Nafion-Mediated Liquid-Phase Exfoliation of Transition Metal Dichalcogenides and Direct Application in Hydrogen Evolution Reaction File

Oh, Nam Khen , Lee, Hoon Ju , Choi, Keunsu , Seo, Jihyung , Kim, Ungsoo , Lee, Junghyun , Choi, Yunseong , Jung, Seungon , Lee, Jun Hee , Shin, Hyeon Suk , et al

Article Issue Date2018-07 View161

Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation File

Park, Sanghyeon , Kim, Changmin , Park, Sung O. , Oh, Nam Khen , Kim, Ungsoo , Lee, Junghyun , Seo, Jihyung , Yang, Yejin , Lim, Hyeong Yong , Kwak, Sang Kyu , et al

Article Issue Date2020-08 View163

Quality control of graphene via facile modification on the surface morphology of metallic catalyst

Lee, Junghyun , Seo, Jihyung , Jung, Sungchul , Park, Kibog , Park, Hyesung

Conference Paper Issue Date2016-10-07 View71

Site-Selective and van der Waals Epitaxial Growth of Rhenium Disulfide on Graphene File

Seo, Jihyung , Lee, Junghyun , Jeong, Gyujeong , Park, Hyesung

Article Issue Date2019-01 View119

Size Fractionation of Graphene Oxide via Solvent‐Mediated Consecutive Charge Manipulation and Investigation of the Size Effect as Hole Transporting Layer in Perovskite Solar Cells File

Kim, Ungsoo , Choi, Keunsu , Park, Kwang Hyun , Lee, Junghyun , Choi, Yunseong , Seo, Jihyung , Oh, Nam Khen , Jung, Seungon , Yang, Hyemi , Lee, Jun Hee , et al

Article Issue Date2019-06 View148

Study of cooling rate on the growth of graphene via chemical vapor deposition

Seo, Jihyung , Lee, Junghyun , Choi, Yunseoung , Kim, Ungsoo , Shin, Hyeon Suk , Park, Hyesung

Conference Paper Issue Date2017-04-07 View95

Study of Cooling Rate on the Growth of Graphene via Chemical Vapor Deposition File

Seo, Jihyung , Lee, Junghyun , Jang, A-Rang , Choi, Yunseong , Kim, Ungsoo , Shin, Hyeon Suk , Park, Hyesung

Article Issue Date2017-05 View148

Suppressed Interdiffusion and Degradation in Flexible and Transparent Metal Electrode-Based Perovskite Solar Cells with a Graphene Interlayer File

Jeong, Gyujeong , Koo, Donghwan , Seo, Jihyung , Jung, Seungon , Choi, Yunseong , Lee, Junghyun , Park, Hyesung

Article Issue Date2020-05 View134

Suppressed Interdiffusion and Degradation in Flexible and Transparent Metal Electrode-Based Perovskite Solar Cells with a Graphene Interlayer

Jeong, Hyujeong , Jeong, Gyujeong , Koo, Donghwan , Jung, Seungon , Choi, Yunseong , Lee, Junghyun , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2020-02-14 View81

Synthesis of anisotropic 2D material through solution-phase deposition

Seo, Jihyung , Lee, Junghyun , Park, Hyesung

Conference Paper Issue Date2019-03-28 View91

The effect of the graphene integration process on the performance of graphene-based Schottky junction solar cells File

Choi, Yunseong , Lee, Junghyun , Seo, Jihyung , Jung, Seungon , Kim, Ungsoo , Park, Hyesung

Article Issue Date2017-09 View104

Ultrasensitive Plasmon-free Surface-enhanced Raman Spectroscopy with Femtomolar Detection Limit from 2D van der Waals Heterostructure

Seo, Jihyung , Lee, Junghyun , Kim, Yongchul , Koo, Donghwan , Lee, Geunsik , Park, Hyesung

Conference Paper Issue Date2020-02-14 View53

Ultrasensitive Plasmon-Free Surface-Enhanced Raman Spectroscopy with Femtomolar Detection Limit from 2D van der Waals Heterostructure File

Seo, Jihyung , Lee, Junghyun , Kim, Yongchul , Koo, Donghwan , Lee, Geunsik , Park, Hyesung

Article Issue Date2020-03 View125

Unveiling the Direct Correlation between the CVD-Grown Graphene and the Growth Template File File

Lee, Junghyun , Seo, Jihyung , Jung, Sungchul , Park, Kibog , Park, Hyesung

Article Issue Date2018-08 View128

Wafer-Scale Two-Dimensional Molybdenum Diselenide Phototransistor Array via Liquid-Precursor-Assisted Chemical Vapor Deposition File

Jeon, Youngseo , Seo, Jihyung , Kim, Jihyun , Rhee, Dongjoon , Jung, Myeongjin , Park, Hyesung , Kang, Joohoon

Article Issue Date2022-02 View154

Zwitterion Functionalization of Graphene with pH Independent Dispersion Stability: Efficient Electron Mediator for Oxygen Evolution Reaction in Acidic Medium

Kim, Ungsoo , Cho, Yongjoon , Jeon, Dasom , Kim, Yongchul , Park, Sanghyeon , Seo, Jihyung , Lee, Junghyun , Nam Khen Oh , Lee, Geunsik , Ryu, Jungki , et al

Conference Paper Issue Date2020-02-14 View85

Zwitterionic Conjugated Surfactant Functionalization of Graphene with pH-Independent Dispersibility: An Efficient Electron Mediator for the Oxygen Evolution Reaction in Acidic Media File

Kim, Ungsoo , Cho, Yongjoon , Jeon, Dasom , Kim, Yongchul , Park, Sanghyeon , Seo, Jihyung , Lee, Junghyun , Oh, Nam Khen , Lee, Geunsik , Ryu, Jungki , et al

Article Issue Date2020-03 View179

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