Donghwan Koo

872 total citations
21 papers, 732 citations indexed

About

Donghwan Koo is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Donghwan Koo has authored 21 papers receiving a total of 732 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Electrical and Electronic Engineering, 12 papers in Polymers and Plastics and 11 papers in Materials Chemistry. Recurrent topics in Donghwan Koo's work include Perovskite Materials and Applications (15 papers), Conducting polymers and applications (11 papers) and Quantum Dots Synthesis And Properties (7 papers). Donghwan Koo is often cited by papers focused on Perovskite Materials and Applications (15 papers), Conducting polymers and applications (11 papers) and Quantum Dots Synthesis And Properties (7 papers). Donghwan Koo collaborates with scholars based in South Korea, China and Japan. Donghwan Koo's co-authors include Hyesung Park, Yunseong Choi, Jihyung Seo, Junghyun Lee, Gyujeong Jeong, Ungsoo Kim, Changduk Yang, Yongjoon Cho, Mingyu Jeong and Seungon Jung and has published in prestigious journals such as Nano Letters, Energy & Environmental Science and Nature Nanotechnology.

In The Last Decade

Donghwan Koo

20 papers receiving 727 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Donghwan Koo South Korea 14 583 343 312 147 89 21 732
Fayin Zhang China 13 445 0.8× 250 0.7× 295 0.9× 167 1.1× 197 2.2× 21 659
Han Ling Singapore 12 304 0.5× 277 0.8× 388 1.2× 199 1.4× 112 1.3× 15 694
Jaemin Jung South Korea 15 488 0.8× 494 1.4× 320 1.0× 174 1.2× 119 1.3× 27 763
Joo Yul Lee South Korea 13 384 0.7× 208 0.6× 262 0.8× 172 1.2× 80 0.9× 19 605
Tianyi Shen China 7 656 1.1× 448 1.3× 259 0.8× 71 0.5× 76 0.9× 11 783
Benzheng Lyu Hong Kong 12 509 0.9× 584 1.7× 132 0.4× 192 1.3× 115 1.3× 17 848
Dohyuk Yoo South Korea 13 519 0.9× 404 1.2× 542 1.7× 340 2.3× 118 1.3× 17 902
Bettina Friedel Austria 10 476 0.8× 221 0.6× 376 1.2× 199 1.4× 128 1.4× 23 706
Adila Rani South Korea 11 286 0.5× 201 0.6× 111 0.4× 126 0.9× 67 0.8× 20 460

Countries citing papers authored by Donghwan Koo

Since Specialization
Citations

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

Fields of papers citing papers by Donghwan Koo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Donghwan Koo

This figure shows the co-authorship network connecting the top 25 collaborators of Donghwan Koo. A scholar is included among the top collaborators of Donghwan Koo 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 Donghwan Koo. Donghwan Koo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Cho, Yongjoon, Donghwan Koo, Jeewon Park, et al.. (2025). Local phase-modulated heterostructures for perovskite solar cells with high-efficiency and ultra-stability. Energy & Environmental Science. 18(17). 8161–8170.
2.
Koo, Donghwan, Yunseong Choi, Ungsoo Kim, et al.. (2024). Mesoporous structured MoS2 as an electron transport layer for efficient and stable perovskite solar cells. Nature Nanotechnology. 20(1). 75–82. 35 indexed citations
3.
Koo, Donghwan, et al.. (2024). Advances in single-crystal perovskite solar cells: From materials to performance. Nano Energy. 130. 110069–110069. 13 indexed citations
4.
Kim, Ungsoo, Sang-Jin Lee, Donghwan Koo, et al.. (2023). Crystal Facet and Electronic Structure Modulation of Perovskite Oxides for Water Oxidation. ACS Energy Letters. 8(3). 1575–1583. 26 indexed citations
5.
Seo, Jihyung, Jiha Kim, Junghyun Lee, et al.. (2022). Intergranular Diffusion‐Assisted Liquid‐Phase Chemical Vapor Deposition for Wafer‐Scale Synthesis of Patternable 2D Semiconductors. Advanced Functional Materials. 32(44). 7 indexed citations
6.
Kim, Ungsoo, Jinhong Mun, Donghwan Koo, et al.. (2022). Catalytic centers with multiple oxidation states: a strategy for breaking the overpotential ceiling from the linear scaling relation in oxygen evolution. Journal of Materials Chemistry A. 10(43). 23079–23086. 7 indexed citations
7.
Jeong, Gyujeong, Donghwan Koo, Yunseong Choi, et al.. (2022). Highly Efficient Self-Encapsulated Flexible Semitransparent Perovskite Solar Cells via Bifacial Cation Exchange. ACS Applied Materials & Interfaces. 14(29). 33297–33305. 22 indexed citations
8.
Park, Sunyoung, et al.. (2022). Highly Elastic and Corrosion-Resistive Metallic Glass Thin Films for Flexible Encapsulation. ACS Applied Materials & Interfaces. 14(4). 5578–5585. 12 indexed citations
9.
Kim, Si‐Hoon, Donghwan Koo, Dong‐Hyun Seo, et al.. (2022). Highly impermeable and flexible silica encapsulation films synthesized by sol—gel process. Nano Research. 15(8). 7476–7483. 5 indexed citations
10.
Choi, Yunseong, Donghwan Koo, Gyujeong Jeong, et al.. (2022). A vertically oriented two-dimensional Ruddlesden–Popper phase perovskite passivation layer for efficient and stable inverted perovskite solar cells. Energy & Environmental Science. 15(8). 3369–3378. 94 indexed citations
11.
Koo, Donghwan, et al.. (2021). Amorphous Alumina Film Robust under Cyclic Deformation: a Highly Impermeable and a Highly Flexible Encapsulation Material. ACS Applied Materials & Interfaces. 13(39). 46894–46901. 16 indexed citations
12.
13.
Koo, Donghwan, Ungsoo Kim, Yongjoon Cho, et al.. (2021). Graphene-Assisted Zwitterionic Conjugated Polycyclic Molecular Interfacial Layer Enables Highly Efficient and Stable Inverted Perovskite Solar Cells. Chemistry of Materials. 33(14). 5563–5571. 15 indexed citations
14.
Koo, Donghwan, Sungwoo Jung, Jihyung Seo, et al.. (2020). Flexible Organic Solar Cells Over 15% Efficiency with Polyimide-Integrated Graphene Electrodes. Joule. 4(5). 1021–1034. 199 indexed citations
15.
Koo, Donghwan, Yongjoon Cho, Ungsoo Kim, et al.. (2020). High‐Performance Inverted Perovskite Solar Cells with Operational Stability via n‐Type Small Molecule Additive‐Assisted Defect Passivation. Advanced Energy Materials. 10(46). 55 indexed citations
16.
Seo, Jihyung, Junghyun Lee, Yongchul Kim, et al.. (2020). Ultrasensitive Plasmon-Free Surface-Enhanced Raman Spectroscopy with Femtomolar Detection Limit from 2D van der Waals Heterostructure. Nano Letters. 20(3). 1620–1630. 75 indexed citations
17.
Jeong, Gyujeong, Donghwan Koo, Jihyung Seo, et al.. (2020). Suppressed Interdiffusion and Degradation in Flexible and Transparent Metal Electrode-Based Perovskite Solar Cells with a Graphene Interlayer. Nano Letters. 20(5). 3718–3727. 89 indexed citations
18.
Choi, Yunseong, Seungon Jung, Nam Khen Oh, et al.. (2019). Enhanced Charge Transport via Metallic 1T Phase Transition Metal Dichalcogenides‐Mediated Hole Transport Layer Engineering for Perovskite Solar Cells. ChemNanoMat. 5(8). 1050–1058. 21 indexed citations
19.
Koo, Donghwan, Seungon Jung, Nam Khen Oh, et al.. (2018). Improved charge transport via WSe2-mediated hole transporting layer toward efficient organic solar cells. Semiconductor Science and Technology. 33(12). 125020–125020. 17 indexed citations
20.
Nam, Ho‐Seok, et al.. (2011). Fabrication of Source/Drain Electrodes for a-Si:H Thin-Film Transistors Using a Single Cu Alloy Target. Journal of Electronic Materials. 40(11). 2209–2213. 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Fayin Zhang Breakdown of academic impact, for papers by Han Ling Breakdown of academic impact, for papers by Jaemin Jung Breakdown of academic impact, for papers by Joo Yul Lee Breakdown of academic impact, for papers by Tianyi Shen Breakdown of academic impact, for papers by Benzheng Lyu Breakdown of academic impact, for papers by Dohyuk Yoo Breakdown of academic impact, for papers by Bettina Friedel Breakdown of academic impact, for papers by Adila Rani
Rankless by CCL
2026