Hyungju Ahn

7.2k total citations · 1 hit paper
267 papers, 6.1k citations indexed

About

Hyungju Ahn is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Hyungju Ahn has authored 267 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 180 papers in Electrical and Electronic Engineering, 126 papers in Polymers and Plastics and 107 papers in Materials Chemistry. Recurrent topics in Hyungju Ahn's work include Organic Electronics and Photovoltaics (122 papers), Conducting polymers and applications (113 papers) and Perovskite Materials and Applications (75 papers). Hyungju Ahn is often cited by papers focused on Organic Electronics and Photovoltaics (122 papers), Conducting polymers and applications (113 papers) and Perovskite Materials and Applications (75 papers). Hyungju Ahn collaborates with scholars based in South Korea, United States and United Kingdom. Hyungju Ahn's co-authors include Du Yeol Ryu, Tae Joo Shin, Jea Woong Jo, Joon Hak Oh, Hae Jung Son, Thomas P. Russell, Jae Woong Jung, Won Ho Jo, Bumjoon J. Kim and Inho Song and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Advanced Materials.

In The Last Decade

Hyungju Ahn

252 papers receiving 6.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Helical polymers for dissymmetric circularly polarized light imaging

2023 151 citations Hyungju Ahn et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hyungju Ahn South Korea	41	4.1k	2.8k	2.6k	853	825	267	6.1k
Sabine Ludwigs Germany	42	4.1k 1.0×	3.5k 1.3×	2.4k 0.9×	1.4k 1.7×	1.0k 1.3×	131	6.9k
Bin Sun China	53	5.0k 1.2×	2.0k 0.7×	3.7k 1.4×	802 0.9×	1.7k 2.0×	204	7.9k
Moon Jeong Park South Korea	41	3.6k 0.9×	1.9k 0.7×	1.6k 0.6×	1.3k 1.5×	983 1.2×	117	6.0k
Bryan W. Boudouris United States	36	2.8k 0.7×	1.8k 0.7×	1.9k 0.7×	1.1k 1.3×	648 0.8×	132	4.8k
Yan Zhao China	43	6.5k 1.6×	4.2k 1.5×	2.6k 1.0×	1.9k 2.2×	549 0.7×	243	8.6k
Panagiotis Argitis Greece	39	2.7k 0.7×	1.7k 0.6×	1.9k 0.7×	1.0k 1.2×	430 0.5×	196	4.7k
Éric Cloutet France	41	2.0k 0.5×	2.9k 1.0×	1.6k 0.6×	1.1k 1.3×	1.9k 2.3×	177	5.4k
Susan A. Odom United States	34	2.4k 0.6×	1.1k 0.4×	1.6k 0.6×	791 0.9×	1.2k 1.5×	81	5.1k
Yiliang Wu Canada	44	5.3k 1.3×	3.0k 1.1×	2.3k 0.9×	1.5k 1.7×	831 1.0×	116	7.3k
Ziqi Liang China	49	7.4k 1.8×	4.5k 1.6×	4.6k 1.8×	758 0.9×	391 0.5×	144	9.1k

Countries citing papers authored by Hyungju Ahn

Since Specialization

Citations

This map shows the geographic impact of Hyungju Ahn'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 Hyungju Ahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hyungju Ahn more than expected).

Fields of papers citing papers by Hyungju Ahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyungju Ahn. 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 Hyungju Ahn. The network helps show where Hyungju Ahn may publish in the future.

Co-authorship network of co-authors of Hyungju Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Hyungju Ahn. A scholar is included among the top collaborators of Hyungju Ahn 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 Hyungju Ahn. Hyungju Ahn 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

Yoon, Jung Won, Yifan Yu, Hyungju Ahn, et al.. (2025). Enhancing solar cell efficiencies through strategic chlorination of quinoxaline-based D–A-type polymers. Journal of Power Sources. 631. 236206–236206. 1 indexed citations

Ahn, Hyungju, Dong Hyeon Lee, Yong‐Young Noh, et al.. (2024). Controlled synthesis of branched 2D polytypic CdS quantum nanostructures. Materials Today Nano. 29. 100549–100549. 2 indexed citations

Ahn, Hyungju, et al.. (2024). Partial substitution with furan units for modulating charge transport ability of regio-random polythiophene. Dyes and Pigments. 231. 112433–112433.

Lee, Wonjong, Han Yu, Younghoon Kim, et al.. (2024). Suppression of Thermally Induced Surface Traps in Colloidal Quantum Dot Solids via Ultrafast Pulsed Light. Small. 20(36). e2400380–e2400380. 2 indexed citations

Park, Hyewon, et al.. (2024). Mechanochromic Palettes of Cholesteric Liquid Crystal Elastomers for Visual Signaling. Advanced Optical Materials. 12(19). 20 indexed citations

Lee, Jihyeon, Benjamin Nketia‐Yawson, Henry Opoku, et al.. (2024). Suppressed surface aggregation and homogeneous integration of π-Bridged polyelectrolyte for boosting charge transport in conjugated polymer semiconductors. Applied Surface Science. 665. 160347–160347. 3 indexed citations

Saeed, Muhammad Ahsan, et al.. (2024). Bidentate mode coordinated Ti3CNTx MXene-controlled interfacial engineering enables high-performance indoor organic photovoltaic devices. Chemical Engineering Journal. 495. 153404–153404. 4 indexed citations

Park, Soon Mo, et al.. (2024). Tuning of Folding Height in Bilayer-Folded Lamellae by Bending Rigidity Control. Macromolecules. 57(17). 8320–8328.

10.

Kim, Yejin, et al.. (2023). A Semi‐Crystalline Polymer Semiconductor with Thin Film Stretchability Exceeding 200%. Advanced Science. 10(22). e2302683–e2302683. 17 indexed citations

11.

Park, Sungmin, Hyungju Ahn, Dong Jun Kim, et al.. (2023). Chemically Recyclable Conjugated Polymer and One‐Shot Preparation of Thermally Stable and Efficient Bulk‐Heterojunction from Recycled Monomer. Advanced Functional Materials. 33(47). 19 indexed citations

12.

Lee, Jung Hwan, Taehee Kim, Hyungju Ahn, et al.. (2023). Interfacial α-FAPbI3 phase stabilization by reducing oxygen vacancies in SnO2−x. Joule. 7(2). 380–397. 71 indexed citations

13.

Ahn, Hyungju, et al.. (2023). Hole Mobility Enhancement in Benzo[1,2‐b:4,5‐b']Dithiophene‐Based Conjugated Polymer Transistors through Directional Alignment, Perovskite Functionalization and Solid‐State Electrolyte Gating. Macromolecular Rapid Communications. 45(6). e2300634–e2300634. 8 indexed citations

14.

Kim, Sunghyun, Kwang‐Pyo Hong, Muhammad Ahsan Saeed, et al.. (2023). Outer sidechain engineering of selenophene and thiophene-based Y-series acceptors to produce efficient indoor organic solar cells. Applied Surface Science. 623. 157140–157140. 9 indexed citations

15.

Lee, Dongchan, Hyungju Ahn, Jong Ho Won, et al.. (2023). Development of high-performance organic photodetectors by understanding origin of dark current density with synthesis of photoconductive polymers. Chemical Engineering Journal. 473. 145178–145178. 14 indexed citations

16.

Saeed, Muhammad Ahsan, Muhammad Faizan, Tae Hyuk Kim, et al.. (2023). Phase-engineered two-dimensional MoO₃/MoS₂ hybrid nanostructures enable efficient indoor organic photovoltaics. Journal of Materials Chemistry A. 11(40). 21828–21838. 9 indexed citations

17.

Jin, Gangtae, Chang‐Soo Lee, Odongo Francis Ngome Okello, et al.. (2021). Heteroepitaxial van der Waals semiconductor superlattices. Nature Nanotechnology. 16(10). 1092–1098. 76 indexed citations

18.

Choi, Won Young, Yong Min Kim, Hyungju Ahn, & Hong Chul Moon. (2020). Blockversusrandom: effective molecular configuration of copolymer gelators to obtain high-performance gel electrolytes for functional electrochemical devices. Journal of Materials Chemistry C. 8(47). 17045–17053. 9 indexed citations

19.

Ahn, Hyungju, et al.. (2019). Controllable liquid crystal defect arrays induced by an in-plane electric field and their lithographic applications. Journal of Materials Chemistry C. 7(6). 1713–1719. 25 indexed citations

20.

Park, Hyunjin, Jimin Kwon, Hyungju Ahn, & Sungjune Jung. (2019). Parylene copolymer gate dielectrics for organic field-effect transistors. Journal of Materials Chemistry C. 7(21). 6251–6256. 19 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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