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Hyeonggeun Yu

Flexible Inorganic Ferroelectric Thin Films for Nonvolatile Memory Devices
2017 · Hyeonggeun Yu, Ching‐Chang Chung, et al. · Advanced Functional Materials · 144
High-gain infrared-to-visible upconversion light-emitting phototransistors
2016 · Hyeonggeun Yu, Doyoung Kim, et al. · Nature Photonics · 137
Inorganic UV–Visible–SWIR Broadband Photodetector Based on Monodisperse PbS Nanocrystals
2016 · Jae Woong Lee, Do Young Kim, et al. · Small · 103
Vertical Organic Field-Effect Transistors for Integrated Optoelectronic Applications
2016 · Hyeonggeun Yu, Zhipeng Dong, et al. · ACS Applied Materials & Interfaces · 82
Formation of Perovskite Heterostructures by Ion Exchange
2016 · Nathan T. Shewmon, Hyeonggeun Yu, et al. · ACS Applied Materials & Interfaces · 76
High-performance scalable organic photovoltaics with high thickness tolerance from 1 cm2 to above 50 cm2
2022 · Seongwon Yoon, Sungmin Park, et al. · Joule · 62
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Defect Passivation by Fullerene Derivative in Perovskite Solar Cells with Aluminum-Doped Zinc Oxide as Electron Transporting Layer
2019 · Qi Dong, Carr Hoi Yi Ho, et al. · Chemistry of Materials · 61
Thin Ag Precursor Layer-Assisted Co-Evaporation Process for Low-Temperature Growth of Cu(In,Ga)Se2 Thin Film
2019 · Gayeon Kim, Won Mok Kim, et al. · ACS Applied Materials & Interfaces · 51
Sub-Band Gap Turn-On Near-Infrared-to-Visible Up-Conversion Device Enabled by an Organic–Inorganic Hybrid Perovskite Photovoltaic Absorber
2018 · By Hyeonggeun Yu, Yuanhang Cheng, et al. · ACS Applied Materials & Interfaces · 42
Control of Structural and Electrical Properties of Indium Tin Oxide (ITO)/Cu(In,Ga)Se2 Interface for Transparent Back-Contact Applications
2019 · Yu-Seung Son, Hyeonggeun Yu, et al. · The Journal of Physical Chemistry C · 39
High‐Efficiency Vivid Color CIGS Solar Cell Employing Nondestructive Structural Coloration
2022 · Shafidah Shafian, Ga Eun Lee, et al. · Solar RRL · 34
Unraveling the Origin of Dark Current in Organic Bulk Heterojunction Photodiodes for Achieving High Near-Infrared Detectivity
2022 · Enoch Go, Hyunjung Jin, et al. · ACS Photonics · 33
Enhanced piezoelectricity of thin film hafnia-zirconia (HZO) by inorganic flexible substrates
2018 · H. Alex Hsain, Pankaj Sharma, et al. · Applied Physics Letters · 32
Highly Efficient Top‐Emitting Infrared‐to‐Visible Up‐Conversion Device Enabled by Microcavity Effect
2023 · Ji Hun Kim, Jong‐Yun Lee, et al. · Advanced Functional Materials · 30
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Semi-transparent vertical organic light-emitting transistors
2018 · Hyeonggeun Yu, Szuheng Ho, et al. · Organic Electronics · 29
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Solution-processed copper oxide interlayers for broadband PbS quantum-dot photodiodes
2016 · Hyeonggeun Yu, Shyui Liu, et al. · Journal of Materials Chemistry C · 24
Enhanced Mechanical Stability of CIGS Solar Module with Glass/Polyimide/Indium Tin Oxide for Potentially Flexible Applications
2023 · Seonghoon Jeong, Seung Sik Ham, et al. · ACS Applied Energy Materials · 21
Effect of Nano‐Porosity on High Gain Permeable Metal‐Base Transistors
2014 · Hyeonggeun Yu, Jong H. Kim, et al. · Advanced Functional Materials · 20
High-Detectivity UV–Vis–NIR Broadband Perovskite Photodetector Using a Mixed Pb–Sn Narrow-Band-Gap Absorber and a NiOx Electron Blocker
2022 · Vishal Yeddu, Gijun Seo, et al. · ACS Applied Electronic Materials · 19
Transparent back‐junction control in Cu(In,Ga)Se2 absorber for high‐efficiency, color‐neutral, and semitransparent solar module
2021 · Ahrum Jeong, Jae Myung Choi, et al. · Progress in Photovoltaics Research and Applications · 19
Nanosecond laser scribing for see‐through CIGS thin film solar cells
2019 · Seungkuk Kuk, Zhen Wang, et al. · Progress in Photovoltaics Research and Applications · 19
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Vertical Organic–Inorganic Hybrid Perovskite Schottky Junction Transistors
2018 · Hyeonggeun Yu, Yuanhang Cheng, et al. · Advanced Electronic Materials · 18
High‐Detectivity UV–Visible–NIR Broadband Polymer Photodetector with Polymer Charge Blocking Layer Cross‐Linked by Organic Photocrosslinker
2024 · Hyocheol Jung, Tai Nguyen, et al. · Advanced Functional Materials · 17
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Transparent indium-tin oxide/indium-gallium-zinc oxide Schottky diodes formed by gradient oxygen doping
2017 · Szuheng Ho, Hyeonggeun Yu, et al. · Applied Physics Letters · 14
Direct Acoustic Imaging Using a Piezoelectric Organic Light-Emitting Diode
2020 · Hyeonggeun Yu, Jinwook Kim, et al. · ACS Applied Materials & Interfaces · 13
Works count: 48
Citation count: 1,255
H-index: 19
I10-index: 30
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