Hyeonggeun Yu

1.1k total citations
42 papers, 957 citations indexed

About

Hyeonggeun Yu is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Hyeonggeun Yu has authored 42 papers receiving a total of 957 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electrical and Electronic Engineering, 24 papers in Materials Chemistry and 10 papers in Polymers and Plastics. Recurrent topics in Hyeonggeun Yu's work include Quantum Dots Synthesis And Properties (16 papers), Chalcogenide Semiconductor Thin Films (14 papers) and Perovskite Materials and Applications (13 papers). Hyeonggeun Yu is often cited by papers focused on Quantum Dots Synthesis And Properties (16 papers), Chalcogenide Semiconductor Thin Films (14 papers) and Perovskite Materials and Applications (13 papers). Hyeonggeun Yu collaborates with scholars based in United States, South Korea and Japan. Hyeonggeun Yu's co-authors include Franky So, Sujin Baek, Jae Woong Lee, Do Young Kim, Szuheng Ho, Doyoung Kim, Jeung‐hyun Jeong, Dong Keun Lee, Jinhyung Lee and Rajiv K. Singh and has published in prestigious journals such as Journal of the American Chemical Society, Applied Physics Letters and Chemistry of Materials.

In The Last Decade

Hyeonggeun Yu

40 papers receiving 945 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hyeonggeun Yu United States	17	845	562	214	160	72	42	957
Mohd Zamir Pakhuruddin Malaysia	15	548 0.6×	402 0.7×	114 0.5×	241 1.5×	61 0.8×	86	706
Chaun Gi Choi South Korea	15	867 1.0×	685 1.2×	266 1.2×	193 1.2×	68 0.9×	24	972
Kalaivanan Loganathan Saudi Arabia	13	516 0.6×	291 0.5×	203 0.9×	146 0.9×	119 1.7×	16	668
C. Nunes de Carvalho Portugal	15	687 0.8×	562 1.0×	161 0.8×	107 0.7×	74 1.0×	75	823
Shufang Wang China	17	899 1.1×	674 1.2×	119 0.6×	226 1.4×	225 3.1×	59	1.1k
Hyunsoo Kim South Korea	10	538 0.6×	492 0.9×	177 0.8×	179 1.1×	49 0.7×	22	757
Zhinong Yu China	16	584 0.7×	487 0.9×	178 0.8×	135 0.8×	145 2.0×	81	772
Antonis Olziersky Switzerland	13	495 0.6×	271 0.5×	79 0.4×	199 1.2×	69 1.0×	30	632
Chun‐Hu Cheng Taiwan	18	1.1k 1.3×	703 1.3×	171 0.8×	126 0.8×	90 1.3×	97	1.2k
Sylvio Schubert Germany	13	744 0.9×	205 0.4×	247 1.2×	207 1.3×	47 0.7×	18	808

Countries citing papers authored by Hyeonggeun Yu

Since Specialization

Citations

This map shows the geographic impact of Hyeonggeun Yu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hyeonggeun Yu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hyeonggeun Yu more than expected).

Fields of papers citing papers by Hyeonggeun Yu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyeonggeun Yu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hyeonggeun Yu. The network helps show where Hyeonggeun Yu may publish in the future.

Co-authorship network of co-authors of Hyeonggeun Yu

This figure shows the co-authorship network connecting the top 25 collaborators of Hyeonggeun Yu. A scholar is included among the top collaborators of Hyeonggeun Yu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hyeonggeun Yu. Hyeonggeun Yu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Park, Sungmin, Seongwon Yoon, Hyungju Ahn, et al.. (2025). Dielectric additive enables humidity-independent preparation of blend morphology for high-performance, large-area organic photovoltaics. Joule. 9(6). 101927–101927. 3 indexed citations

Ho, Szuheng, et al.. (2025). Micropatterned Indium–Tin Oxide Grid Electrode for Vertical, Optoelectronic Field-Effect Transistors. ACS Applied Electronic Materials. 7(2). 919–924.

Lee, Hye-Jin, Chanwoo Lim, Woong Kim, et al.. (2024). Pressurized Back-Junction Doping via Spray-Coating Silver Nanowires Top Electrodes for Efficient Charge Collection in Bifacial Colloidal PbS Quantum Dot Solar Cells. ACS Applied Materials & Interfaces. 16(6). 7130–7140. 6 indexed citations

Jung, Hyocheol, Soyeon Kim, Jae Woong Lee, et al.. (2024). High‐Detectivity UV–Visible–NIR Broadband Polymer Photodetector with Polymer Charge Blocking Layer Cross‐Linked by Organic Photocrosslinker. Advanced Functional Materials. 34(41). 6 indexed citations

Yu, Hyeonggeun, Sung Uk Chai, Gee Yeong Kim, et al.. (2023). Anisotropic Charge Transport in Cu(In,Ga)Se₂ by Heavy Alkali Postdeposition Treatment for Reducing Cell‐to‐Module Efficiency Loss in Monolithically Integrated Photovoltaic Modules. Solar RRL. 7(10). 2 indexed citations

Yu, Hyeonggeun, et al.. (2023). Understanding the Mechanism of Piezoelectric Organic Light-Emitting Diodes. ACS Applied Electronic Materials. 5(7). 3748–3755. 1 indexed citations

Kim, Ji Hun, Chanwoo Lim, Se‐Woong Baek, et al.. (2023). Highly Efficient Top‐Emitting Infrared‐to‐Visible Up‐Conversion Device Enabled by Microcavity Effect. Advanced Functional Materials. 33(20). 19 indexed citations

Yeddu, Vishal, Gijun Seo, Hyocheol Jung, et al.. (2022). High-Detectivity UV–Vis–NIR Broadband Perovskite Photodetector Using a Mixed Pb–Sn Narrow-Band-Gap Absorber and a NiO_x Electron Blocker. ACS Applied Electronic Materials. 4(3). 1206–1213. 15 indexed citations

Yoon, Seongwon, Sungmin Park, Sanghee Nah, et al.. (2022). High-performance scalable organic photovoltaics with high thickness tolerance from 1 cm2 to above 50 cm2. Joule. 6(10). 2406–2422. 49 indexed citations

10.

Ho, Carr Hoi Yi, et al.. (2021). Interconnecting layers for tandem organic solar cells. Materials Today Energy. 21. 100707–100707. 16 indexed citations

11.

Kim, Gee Yeong, Jong‐Keuk Park, Won Mok Kim, et al.. (2021). Transparent back‐junction control in Cu(In,Ga)Se₂ absorber for high‐efficiency, color‐neutral, and semitransparent solar module. Progress in Photovoltaics Research and Applications. 30(7). 713–725. 9 indexed citations

12.

Yu, Hyeonggeun, Jinwook Kim, Howuk Kim, et al.. (2020). Direct Acoustic Imaging Using a Piezoelectric Organic Light-Emitting Diode. ACS Applied Materials & Interfaces. 12(32). 36409–36416. 8 indexed citations

13.

Dong, Qi, Carr Hoi Yi Ho, Hyeonggeun Yu, Amin Salehi, & Franky So. (2019). Defect Passivation by Fullerene Derivative in Perovskite Solar Cells with Aluminum-Doped Zinc Oxide as Electron Transporting Layer. Chemistry of Materials. 31(17). 6833–6840. 52 indexed citations

14.

Yau, Hei Man, Hyeonggeun Yu, Lu Qi, et al.. (2018). Flexoelectricity in a metal/ferroelectric/semiconductor heterostructure. AIP Advances. 8(6). 6 indexed citations

15.

Yu, Hyeonggeun, Yuanhang Cheng, Dong‐Hun Shin, Sai‐Wing Tsang, & Franky So. (2018). Vertical Organic–Inorganic Hybrid Perovskite Schottky Junction Transistors. Advanced Electronic Materials. 4(5). 15 indexed citations

16.

Hsain, H. Alex, Pankaj Sharma, Hyeonggeun Yu, et al.. (2018). Enhanced piezoelectricity of thin film hafnia-zirconia (HZO) by inorganic flexible substrates. Applied Physics Letters. 113(2). 28 indexed citations

17.

Ho, Szuheng, Hyeonggeun Yu, & Franky So. (2017). Transparent indium-tin oxide/indium-gallium-zinc oxide Schottky diodes formed by gradient oxygen doping. Applied Physics Letters. 111(21). 12 indexed citations

18.

Yu, Hyeonggeun, Ching‐Chang Chung, Szuheng Ho, et al.. (2017). Flexible Inorganic Ferroelectric Thin Films for Nonvolatile Memory Devices. Advanced Functional Materials. 27(21). 129 indexed citations

19.

Lee, Jae Woong, Do Young Kim, Sujin Baek, Hyeonggeun Yu, & Franky So. (2016). Inorganic UV–Visible–SWIR Broadband Photodetector Based on Monodisperse PbS Nanocrystals. Small. 12(10). 1328–1333. 83 indexed citations

20.

Yu, Hyeonggeun, et al.. (2010). Laser-assisted patterning of solution-processed oxide semiconductor thin film using a metal absorption layer. Microelectronic Engineering. 88(1). 6–10. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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