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2D transition metal dichalcogenides modified PEDOT:PSS as the hole-transport layer for highly efficient p-i-n perovskite solar cells

Choi, Yunsung , Oh, NamKhen , Lee, Junghyun , Koo, Dong Hwan , Park, Hyesung

Conference Paper Issue Date2017-11-21 View42

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 View68

A Low-Energy Electron Beam Does Not Damage Single-Walled Carbon Nanotubes and Graphene File

Choi, Jae Hong , Lee, Junghyun , Moon, Seung Min , Kim, Yun-Tae , Park, Hyesung , Lee, Chang Young

Article Issue Date2016-11 View59

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 View72

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 View45

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 View33

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 View35

Bio-Inspired Catecholamine-Derived Surface Modifier for Graphene-Based Organic Solar Cells File

Jung, Seungon , Kim, Hyeonjung , Lee, Junghyun , Jeong, Gyujeong , Kim, Hyunhong , Park, Jongnam , Park, Hyesung

Article Issue Date2018-11 View62

Defect engineering of transition metal dichalcogenides

Lee, Junghyun , Seo, Jihyung , Park, Hyesung

Conference Paper Issue Date2017-04-06 View36

Defect-engineered MoSe2 for Hydrogen Evolution Reaction

Lee, Junghyun , Seo, Jihyunh , Kim, Changmin , Choi, Yunseong , Kim, Guntae , Park, Hyesung

Conference Paper Issue Date2017-08-20 View48

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 View63

Defects in crystals with efficient optical interfaces

Kim, Je-Hyung , Lee, Jin Hee , Moon, Jong Sung , Lee, Sangyun , Lee, Junghyun

Conference Paper Issue Date2020-11-05 View26

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 View73

Direct chemical vapor deposition ReS2 growth on graphene substrate

Seo, Jihyung , Lee, Junghyun , Park, Hyesung

Conference Paper Issue Date2017-10-11 View35

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 View28

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 View60

Enhancing the Performance of Surface Plasmon Resonance Biosensor via Modulation of Electron Density at the Graphene-Gold Interface File

Chung, Kyungwha , Lee, June Sang , Kim, Eunah , Lee, Kyung-Eun , Kim, Kiheung , Lee, Junghyun , Kim, Donghyun , Kim, Sang Ouk , Jeon, Seokwoo , Park, Hyesung , et al

Article Issue Date2018-10 View70

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 View61

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 View44

Graphene-Based Gas Sensors with High Sensitivity and Minimal Sensor-to-Sensor Variation File

Choi, Jae Hong , Lee, Junghyun , Byeon, Mirang , Hong, Tae Eun , Park, Hyesung , Lee, Chang Young

Article Issue Date2020-03 View60

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 View53

High-efficiency exfoliation of large-area mono-layer graphene oxide with controlled dimension File File

Park, Won Kyu , Yoon, Yeojoon , Song, Young Hyun , Choi, Su Yeon , Kim, Seungdu , Do, Youngjin , Lee, Junghyun , Park, Hyesung , Yoon, Dae Ho , Yang, Woo Seok

Article Issue Date2017-11 View56

High-Performance Graphene-based Organic Solar Cells with High Yields

Jung, Seungon , Lee, Junghyun , Choi, Yunseong , Lee, Sang Myeon , Yang, Changduk , Park, Hyesung

Conference Paper Issue Date2017-08-30 View54

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 View60

High-performance organic transistors based on solution-processed rubrene crystals directly grown on a polymeric dielectric File

Sim, Kyoseung , Na, Hanah , Park, Junyong , Lee, Junghyun , Do, Junghwan , Pyo, Seungmoon

Article Issue Date2018-05 View38

High-resolution and High-Contrast Imaging of Defects in a Crystal

Moon, Jong Sung , Lee, Haneul , Lee, Jin Hee , Jeon, Woong Bae , Lee, Dowon , Lee, Junghyun , Paik, Seoyoung , Han, Sang-Wook , Reuter, Rolf , Denisenko, Andrej , et al

Conference Paper Issue Date2022-05-17 View29

High-Resolution, High-Contrast Optical Interface for Defect Qubits File File

Moon, Jong Sung , Lee, Haneul , Lee, Jin Hee , Jeon, Woong Bae , Lee, Dowon , Lee, Junghyun , Paik, Seoyoung , Han, Sang-Wook , Reuter, Rolf , Denisenko, Andrej , et al

Article Issue Date2021-09 View63

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 View46

Hydrocracking study of Asphaltene via reactive molecular dynamics

Kwak, Sang Kyu , Kim, Jincheol , Lee, Junghyun

Conference Paper Issue Date2015-10-22 View51

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 View56

Improved interface control for high-performance graphene-based organic solar cells File

Jung, Seungon , Lee, Junghyun , Choi, Yunseong , Lee, Sang Myeon , Yang, Changduk , Park, Hyesung

Article Issue Date2017-12 View89

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 View69

In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-δ heterostructure and stable overall water electrolysis over 1000 hours File File

Oh, Nam Khen , Kim, Changmin , Lee, Junghyun , Kwon, Ohhun , Choi, Yunseong , Jung, Gwan Yeong , Lim, Hyeong Yong , Kwak, Sang Kyu , Kim, Guntae , Park, Hyesung

Article Issue Date2019-04 View85

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 View31

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 View56

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 View30

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 View31

Minimization of Water Molecule Trapping at Graphene/Substrate Interface Using Dry Transfer with Flexible Supporting Layer

Jung, Sungchul , Yoon, Hoon Hahn , Jin, Hanbyul , Mo, Kyuhyung , Choi, Gahyun , Lee, Junghyun , Park, Hyesung , Park, Kibog

Conference Paper Issue Date2018-04-25 View65

Modulation of Material Properties in Two-Dimensional Semiconductors via Defect Engineering File File

Lee, Junghyun

Thesis Issue Date2022-02 View36

Molecular modeling and simulation of explosive nanocontainer

Kwak, Sang Kyu , Lee, Junghyun , Kim, Jincheol , Jeon, Woocheol

Conference Paper Issue Date2015-10-22 View47

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 View81

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 View32

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 View40

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 View47

Organic phototransistors based on solution grown, ordered single crystalline arrays of a pi-conjugated molecule File

Mukherjee, Biswanath , Sim, Kyoseung , Shin, Tae Joo , Lee, Junghyun , Mukherjee, Moumita , Ree, Moonhor , Pyo, Seungmoon

Article Issue Date2012-20 View39

Origin of the performance degradation in graphene-based Schottky junction solar cells

Choi, Yunseong , Lee, Junghyun , Kim, Ungsoo , Park, Hyesung

Conference Paper Issue Date2016-10-07 View23

Periodic arrays of organic crystals on polymer gate dielectric for low-voltage field-effect transistors and complementary inverter File

Mukherjee, Biswanath , Shin, Tae Joo , Sim, Kyoseung , Mukherjee, Moumita , Lee, Junghyun , Kim, Sung Hoon , Pyo, Seungmoon

Article Issue Date2010-20 View43

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 View64

Polymer-Gated Transistors with Only One Solution-Processed, Single Crystalline Organic Microwire for Light and Oxygen Detection File

Lee, Junghyun , Tarsoly, Gergely , Shin, Taejoo , Sim, Kyoseung , Pyo, Seungmoon

Article Issue Date2023-05 View52

Probing sub-diffraction optical confinement via the polarized Raman spectroscopy of a single-walled carbon nanotube File

Kim, Yun-Tae , Min, Hyegi , Lee, Junghyun , Park, Hyesung , Lee, Chang Young

Article Issue Date2018-01 View51

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 View32

Reaction Mechanism of Hydrogen Evolution over MoS2 : Tafel vs. Heyrovsky

Kwak, Sang Kyu , Jung, Gwanyoung , Lee, Junghyun , Kim, Jincheol

Conference Paper Issue Date2015-10-22 View58

Reduced graphene oxide by chemical graphitization File

Moon, In Kyu , Lee, Junghyun , Ruoff, Rodney S. , Lee, Hyoyoung

Article Issue Date2010-09 View41

Reduction of Current-Voltage Hysteresis in Graphene Field Effect Transistor Achieved with Dry Transfer Using Flexible Tape Supporter

Jung, Sungchul , Yoon, Hoon Hahn , Jin, Hanbyul , Mo, Kyuhyung , Choi, Gahyun , Lee, Junghyun , Park, Hyesung , Park, Kibog

Conference Paper Issue Date2019-03-05 View36

Reduction of water-molecule-induced current-voltage hysteresis in graphene field effect transistor with semi-dry transfer using flexible supporter File

Jung, Sungchul , Yoon, Hoon Hahn , Jin, Hanbyul , Mo, Kyuhyung , Choi, Gahyun , Lee, Junghyun , Park, Hyesung , Park, Kibog

Article Issue Date2019-05 View74

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 View70

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 View50

Size-dependent antibiotic effect of graphene oxide

Kim, Ungsoo , Park, Kwang Hyun , Lee, Junghyun , Kim, Taewhan , Kwon, Heeyun , Mitchell, Robert J. , Yang, Changduk , Park, Hyesung

Conference Paper Issue Date2017-04-06 View46

Solution-Processed Molybdenum Oxide with Hydroxyl Radical-Induced Oxygen Vacancy as an Efficient and Stable Interfacial Layer for Organic Solar Cells File

Jung, Seungon , Lee, Junghyun , Kim, Ungsoo , Park, Hyesung

Article Issue Date2020-03 View54

Strong Zero-Phonon Transition from Point Defect-Stacking Fault Complexes in Silicon Carbide Nanowires File

Lee, Jin Hee , Jeon, Woong Bae , Moon, Jong Sung , Lee, Junghyun , Han, Sang-Wook , Bodrog, Zoltán , Gali, Adam , Lee, Sang-Yun , Kim, Je-Hyung

Article Issue Date2021-11 View50

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