Scholarworks@UNIST: Browsing Repository

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 View10

Rational design and observation of the tight interface between graphene and ligand protected nanocrystals File

Kim, Byung Hyo , Bae, Hyeonhu , Park, Hyesung , Lee, Hoonkyung , Ercius, Peter , Park, Jungwon

Article Issue Date2019-01 View17

Rationally Designed Ternary NiCuFe LDH/Phosphide Hierarchical Architecture for Efficient Overall Water Splitting

Zhang, Yihan , Kim, Ungsoo , Cha, Jihoo , Park, Hyesung

Conference Paper Issue Date2022-07-18 View11

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 View13

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 View18

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 View20

Site-Specific Growth of Anisotropic 2D Materials on Atomically Flat Graphene Surface without Dangling Bonds

서지형 , 이정현 , 정규정 , 박혜성

Conference Paper Issue Date2019-04-25 View19

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 View9

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 View14

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 View12

Stepwise heating in Stille polycondensation toward no batch-to-batch variations in polymer solar cell performance File File

Lee, Sang Myeon , Park, Kwang Hyun , Jung, Seungon , Park, Hyesung , Yang, Changduk

Article Issue Date2018-05 View17

Strategy for large‐scale monolithic Perovskite/Silicon tandem solar cell: A review of recent progress File File

Kim, Chan Ul , Jung, Eui Dae , Noh, Young Wook , Seo, Seong Kuk , Choi, Yunseong , Park, Hyesung , Song, Myoung Hoon , Choi, Kyoung Jin

Article Issue Date2021-04 View73

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 View10

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 View12

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 View15

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 View5

Synthesis of anisotropic 2D material through solution-phase deposition

Seo, Jihyung , Lee, Junghyun , Park, Hyesung

Conference Paper Issue Date2019-03-28 View16

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 View15

The use of an n-type macromolecular additive as a simple yet effective tool for improving and stabilizing the performance of organic solar cells File

Park, Kwang Hyun , An, Yujin , Jung, Seungon , Park, Hyesung , Yang, Changduk

Article Issue Date2016-11 View45

Toward All-Vacuum Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability

Park, Hyesung

Conference Paper Issue Date2022-11-24 View9

Toward All-Vacuum Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability

Park, Hyesung

Conference Paper Issue Date2022-10-20 View12

Toward All-Vacuum-Processable Perovskite Solar Cells with High Efficiency, Stability, and Scalability Enabled by Fluorinated Spiro-OMeTAD through Thermal Evaporation File

Choi, Yunseong , Koo, Donghwan , Jeong, Mingyu , Jeong, Gyujeong , Lee, Junghyun , Lee, Byongkyu , Choi, Kyoung Jin , Yang, Changduk , Park, Hyesung

Article Issue Date2021-09 View31

Toward Green Synthesis of Graphene Oxide Using Recycled Sulfuric Acid via Couette-Taylor Flow File File

Park, Won Kyu , Yoon, Yeojoon , Kim, Seungdu , Choi, Su Yeon , Yoo, Seonmi , Do, Youngjin , Jung, Seungon , Yoon, Dae Ho , Park, Hyesung , Yang W.S.

Article Issue Date2017-01 View22

Toward high-performance graphene-based flexible organic solar cells via interface engineering

Jung, Seungon , Lee, Junghyun , Choi, Yunsung , Park, Hyesung

Conference Paper Issue Date2016-10-05 View12

Two-Step Sequential Blade-Coating Large-Area FA-Based Perovskite Thin Film via a Controlled PbI2 Microstructure File File

Wen, Yongtao , Li, Jing , Gao, Xiaofeng , Tian, Congcong , Zhu, Hao , Yu, Guomu , Zhang, Xiaoli , Park, Hyesung , Huang, Fuzhi

Article Issue Date2023-01 View44

Ultrasensitive plasmon-free SERS platform at femtomolar detection from 2D van der Waals heterostructure with synergistic effects

서지형 , 김용철 , 김예진 , 이정현 , 구동환 , 권오훈 , 이근식 , 박혜성

Conference Paper Issue Date2019-10-24 View7

Ultrasensitive Plasmon-free Surface-enhanced Raman Spectroscopy

Park, Hyesung

Conference Paper Issue Date2022-11-18 View9

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 View17

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

Park, Hyesung

Conference Paper Issue Date2020-11-05 View8

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 View10

Ultrasensitive Plasmonfree Surgaceenhanced Raman Spectroscopy from 2D Materials

Park, Hyesung

Conference Paper Issue Date2021-05-21 View7

Unveiling a Surface Electronic Descriptor for Fe–Co Mixing Enhanced the Stability and Efficiency of Perovskite Oxygen Evolution Electrocatalysts File

Kim, Yongchul , Ha, Miran , Anand, Rohit , Zafari, Mohammad , Baik, Jeong Min , Park, Hyesung , Lee, Geunsik

Article Issue Date2022-12 View22

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 View22

Vacuum-Processed Vertically Oriented Two-dimensional Ruddlesden–Popper Phase Perovskite Passivation Layer for Efficient and Stable Inverted Perovskite Solar Cells

Choi, Yunseong , Koo, Donghwan , Jeong, Gyujeong , Kim, Ungsoo , Kim, Hyungmin , Park, Hyesung

Conference Paper Issue Date2022-07-18 View15

Vanadium Dioxide-Graphene Heterostructure Transistors

Park, Hyesung

Conference Paper Issue Date2015-04-10 View6

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 View22

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 View14

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

김웅수 , 조용준 , 전다솜 , 김용철 , 박상현 , 서지형 , 이정현 , 오남근 , 이근식 , 류정기 , et al

Conference Paper Issue Date2019-10-24 View20

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 View24

고기능성 금속 그리드/그래핀 하이브리드 투명전극, 이의 제조방법 및 광전자 소자

정규정 , 박혜성

Patent Issue Date View10

공극 도입된 전이금속 디칼코게나이드의 제조방법, 그에 의한 공극 도입된 전이금속 디칼코게나이드 및 수소발생반응 촉매

이정현 , 박혜성

Patent Issue Date View6

그래핀 기반 일체형 유연 투명 전극 및 이를 포함하는 태양전지

구동환 , 박혜성

Patent Issue Date View8

그래핀 제조방법, 그래핀 분산 조성물, 및 그 제조방법

박혜성 , 박광현 , 양창덕

Patent Issue Date View3

금속 그리드/그래핀 기반 하이브리드 투명전극, 이의 제조방법 및 이를 포함하는 페로브스카이트 태양전지

정규정 , 박혜성

Patent Issue Date View10

금속 기반 유연 전극의 제조방법 및 이에 의해 제조된 금속 기반 유연 전극

박혜성 , 정규정 , 서지형

Patent Issue Date View10

금속성 1T-전이금속 칼코겐화합물의 제조방법 및 금속성 1T-전이금속 칼코겐화합물

박상현 , 박혜성

Patent Issue Date View13

나노홀 그래핀 시트가 코팅된 연료전지용 복합 고분자 전해질막 및 그 제조 방법

박혜성 , 최윤성 , 이정현

Patent Issue Date View7

다방향 전자이동이 가능한 물 분해 촉매, 그의 제조방법 및 물 분해 촉매를 포함하는 물 분해 장치

오남근 , 박혜성

Patent Issue Date View5

산화그래핀의 분급 방법 및 그에 의해 분급된 산화그래핀

김웅수 , 박혜성

Patent Issue Date View6

열전 페인트, 이의 제조방법 및 이를 통해 제조된 열전 소재

박경규 , 김석준 , 오남근 , 박혜성 , 손재성 , 추승준

Patent Issue Date View17

원스텝 화학기상공정을 통해 공극-도입된 금속-디칼코제나이드의 제조방법 및 공극-도입된 금속-디칼코제나이드

이정현 , 박혜성

Patent Issue Date View6

전이금속 다이칼코게나이드 박막의 제조방법 및 이에 따라 제조된 전이금속 다이칼코게나이드 박막

서지형 , 박혜성

Patent Issue Date View5

폴리이미드를 기판으로 활용한 고품질의 무전사 그래핀 기반 전극으로 구현된 고성능 ( >12%) 유연 유기 태양전지

박혜성

Conference Paper Issue Date2019-11-21 View9

표면 증강 라만 분석용 필름 및 이의 제조방법

서지형 , 박혜성

Patent Issue Date View8

플렉서블 유기 태양전지 및 이의 제조 방법

정승온 , 박혜성

Patent Issue Date View12

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