Jaejung Ko

14.0k total citations · 1 hit paper
257 papers, 12.6k citations indexed

About

Jaejung Ko is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Jaejung Ko has authored 257 papers receiving a total of 12.6k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Renewable Energy, Sustainability and the Environment, 89 papers in Materials Chemistry and 83 papers in Organic Chemistry. Recurrent topics in Jaejung Ko's work include TiO2 Photocatalysis and Solar Cells (86 papers), Advanced Photocatalysis Techniques (73 papers) and Conducting polymers and applications (50 papers). Jaejung Ko is often cited by papers focused on TiO2 Photocatalysis and Solar Cells (86 papers), Advanced Photocatalysis Techniques (73 papers) and Conducting polymers and applications (50 papers). Jaejung Ko collaborates with scholars based in South Korea, Switzerland and United States. Jaejung Ko's co-authors include Sang Ook Kang, Mohammad Khaja Nazeeruddin, Hyunbong Choi, Michaël Grätzel, Kihyung Song, Sanghyun Paek, Moon‐Sung Kang, Chulwoo Kim, Jun‐Ho Yum and Jae Kwan Lee and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Angewandte Chemie International Edition.

In The Last Decade

Jaejung Ko

256 papers receiving 12.5k 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.

Molecular Engineering of Organic Sensitizers for Solar Cell Applications

2006 737 citations Jae Kwan Lee, Sang Ook Kang et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jaejung Ko South Korea	63	6.6k	6.1k	4.2k	2.8k	2.1k	257	12.6k
Sang Ook Kang South Korea	51	5.2k 0.8×	3.8k 0.6×	2.0k 0.5×	840 0.3×	2.9k 1.4×	286	10.1k
Joji Ohshita Japan	50	3.6k 0.5×	1.1k 0.2×	2.7k 0.7×	1.9k 0.7×	5.5k 2.6×	480	10.7k
Fabrice Odobel France	60	7.2k 1.1×	5.6k 0.9×	2.7k 0.7×	1.6k 0.6×	1.5k 0.7×	234	11.3k
Atıf Koca Türkiye	38	4.0k 0.6×	1.4k 0.2×	1.7k 0.4×	772 0.3×	980 0.5×	253	5.7k
Alain Deronzier France	50	2.3k 0.4×	2.9k 0.5×	2.0k 0.5×	1.5k 0.5×	1.7k 0.8×	199	7.8k
Armando Gennaro Italy	58	2.4k 0.4×	3.2k 0.5×	2.4k 0.6×	1.7k 0.6×	6.1k 2.8×	175	11.0k
Francesco Vizza Italy	53	2.3k 0.4×	4.5k 0.7×	3.4k 0.8×	266 0.1×	3.4k 1.6×	248	9.6k
Jianli Hua China	54	8.2k 1.3×	5.7k 0.9×	3.3k 0.8×	1.7k 0.6×	1.0k 0.5×	251	11.9k
Fu‐Quan Bai China	42	3.6k 0.6×	2.7k 0.4×	2.8k 0.7×	634 0.2×	821 0.4×	275	6.7k
Abdirisak Ahmed Isse Italy	52	1.7k 0.3×	2.2k 0.4×	1.4k 0.3×	1.3k 0.5×	4.6k 2.2×	162	8.3k

Countries citing papers authored by Jaejung Ko

Since Specialization

Citations

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

Fields of papers citing papers by Jaejung Ko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jaejung Ko

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

Cho, Nara, et al.. (2014). High-Performance Organic Solar Cells with Efficient Semiconducting Small Molecules Containing an Electron-Rich Benzodithiophene Derivative. Chemistry of Materials. 26(7). 2283–2288. 60 indexed citations

Lim, Kimin, Myung Jong Ju, In Taek Choi, et al.. (2013). Organic Sensitizers Featuring a Planar Indeno[1,2‐b]‐thiophene for Efficient Dye‐Sensitized Solar Cells. ChemSusChem. 6(8). 1425–1431. 20 indexed citations

Ju, Myung Jong, In Taek Choi, Kimin Lim, et al.. (2013). Direct nitrogen fixation at the edges of graphene nanoplatelets as efficient electrocatalysts for energy conversion. Scientific Reports. 3(1). 2260–2260. 223 indexed citations

Lim, Kimin, Myung Jong Ju, Jongbeom Na, et al.. (2013). Molecular Engineering of Organic Sensitizers with Planar Bridging Units for Efficient Dye‐Sensitized Solar Cells. Chemistry - A European Journal. 19(29). 9442–9446. 25 indexed citations

Nahm, Changwoo, Hongsik Choi, Jongmin Kim, et al.. (2013). A simple template-free ‘sputtering deposition and selective etching’ process for nanoporous thin films and its application to dye-sensitized solar cells. Nanotechnology. 24(36). 365604–365604. 11 indexed citations

Ju, Myung Jong, Jae Cheon Kim, Hyun‐Jung Choi, et al.. (2013). N-Doped Graphene Nanoplatelets as Superior Metal-Free Counter Electrodes for Organic Dye-Sensitized Solar Cells. ACS Nano. 7(6). 5243–5250. 221 indexed citations

Choi, Hyeju, Haye Min Ko, Nara Cho, et al.. (2012). Electron‐Rich Anthracene Semiconductors Containing Triarylamine for Solution‐Processed Small‐Molecule Organic Solar Cells. ChemSusChem. 5(10). 2045–2052. 15 indexed citations

Cho, Nara, Kihyung Song, Jae Kwan Lee, & Jaejung Ko. (2012). Facile Synthesis of Fluorine‐Substituted Benzothiadiazole‐Based Organic Semiconductors and Their Use in Solution‐Processed Small‐Molecule Organic Solar Cells. Chemistry - A European Journal. 18(36). 11433–11439. 69 indexed citations

Park, Seho, Chulwoo Kim, Jaejung Ko, et al.. (2011). Assembly of individual TiO₂–C₆₀/porphyrin hybrid nanoparticles for enhancement of photoconversion efficiency. Nanotechnology. 22(27). 275720–275720. 5 indexed citations

10.

Lee, Woochul, Nara Cho, Jongchul Kwon, Jaejung Ko, & Jong‐In Hong. (2011). New Organic Dye Based on a 3,6‐Disubstituted Carbazole Donor for Efficient Dye‐Sensitized Solar Cells. Chemistry - An Asian Journal. 7(2). 343–350. 32 indexed citations

11.

Fan, Sheng-Qiang, Baizeng Fang, Jung Ho Kim, et al.. (2010). Ordered Multimodal Porous Carbon as Highly Efficient Counter Electrodes in Dye-Sensitized and Quantum-Dot Solar Cells. Langmuir. 26(16). 13644–13649. 137 indexed citations

12.

Choi, Hyunbong, Ines Raabe, Duckhyun Kim, et al.. (2009). High Molar Extinction Coefficient Organic Sensitizers for Efficient Dye‐Sensitized Solar Cells. Chemistry - A European Journal. 16(4). 1193–1201. 136 indexed citations

13.

Ko, Jaejung, et al.. (2008). A review on thermochemical pretreatment in Lignocellulosic bioethanol production. 16(1). 79–88. 1 indexed citations

14.

Park, Yong‐Jin, Jaejung Ko, Eun Young Lee, et al.. (2008). Enhancement of bioremediation by Ralstonia sp. HM-1 in sediment polluted by Cd and Zn. Bioresource Technology. 99(16). 7458–7463. 35 indexed citations

15.

Choi, Hyunbong, Chul Baik, Sang Ook Kang, et al.. (2007). Highly Efficient and Thermally Stable Organic Sensitizers for Solvent‐Free Dye‐Sensitized Solar Cells. Angewandte Chemie International Edition. 47(2). 327–330. 368 indexed citations

16.

Kang, Youngjin, et al.. (1999). Synthesis and Characterization of Group 13 Compounds of 2-Acetylpyridine Thiosemicarbazone. Single-Crystal Structure of $(iC_4H_9)-2Al(NC_5H_4C(CH_3)$NNC(S)NHPh). Bulletin of the Korean Chemical Society. 20(1). 65–68. 1 indexed citations

17.

Kang, Sang Ook, et al.. (1997). Synthesis and Characterization of New Group 13 Complexes of 2-Acetylpyridine-S-methyldithiocarbazate. Single-Crystal Structure of Me₂Ga[ $NC_5H_4C$ (CH₃)NNC(S)SMe] and Me₂In[ $NC_5H_5C$ (CH₃)NNC(S)SMe]. Bulletin of the Korean Chemical Society. 18(3). 311–316. 1 indexed citations

18.

Kim, Sung Jun, et al.. (1993). Thermal Reduction of arachno-$S_{2}B_{7}H_{8}$- to hypho-$S_{2}B_{7}H_{10}{^-}$ and Synthesis of New Metalladithiaborane Clusters Derived From hypho-$S_{2}B_{7}H_{10}{^-}$. Bulletin of the Korean Chemical Society. 14(5). 537–539. 4 indexed citations

19.

Ko, Jaejung, et al.. (1989). Bonding and Electronic Consideration in the Metal-Metal Bonded Edge Sharing Complexes. Bulletin of the Korean Chemical Society. 10(6). 515–521. 1 indexed citations

20.

Ko, Jaejung. (1988). The Terminal-Phosphinidene Complexes. Bonding, Geometrical Optimization, and Electronic Considerations. Bulletin of the Korean Chemical Society. 9(3). 117–121. 4 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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