Chunki Kim

2.5k total citations · 1 hit paper
22 papers, 2.3k citations indexed

About

Chunki Kim is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Chunki Kim has authored 22 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 12 papers in Polymers and Plastics and 7 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Chunki Kim's work include Organic Electronics and Photovoltaics (14 papers), Conducting polymers and applications (11 papers) and Liquid Crystal Research Advancements (7 papers). Chunki Kim is often cited by papers focused on Organic Electronics and Photovoltaics (14 papers), Conducting polymers and applications (11 papers) and Liquid Crystal Research Advancements (7 papers). Chunki Kim collaborates with scholars based in United States, South Korea and Germany. Chunki Kim's co-authors include Thuc‐Quyen Nguyen, Bright Walker, Christopher M. Proctor, Yuan Zhang, Dieter Neher, Jason Lin, Xuan‐Dung Dang, Arnold Tamayo, Shaw H. Chen and Duc T. Duong and has published in prestigious journals such as Advanced Materials, Energy & Environmental Science and Chemistry of Materials.

In The Last Decade

Chunki Kim

22 papers receiving 2.3k 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.

Small Molecule Solution-Processed Bulk Heterojunction Solar Cells

2010 878 citations Bright Walker, Chunki Kim et al. Chemistry of Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chunki Kim United States	17	2.0k	1.6k	500	236	179	22	2.3k
J. Wildeman Netherlands	19	2.1k 1.1×	1.5k 1.0×	505 1.0×	191 0.8×	111 0.6×	33	2.4k
Egon Reinold Germany	20	1.6k 0.8×	1.2k 0.8×	438 0.9×	215 0.9×	95 0.5×	27	1.8k
Bregt Verreet Belgium	16	1.6k 0.8×	1.1k 0.7×	557 1.1×	184 0.8×	77 0.4×	19	1.9k
In‐Nam Kang South Korea	28	2.3k 1.2×	1.9k 1.2×	447 0.9×	262 1.1×	66 0.4×	115	2.6k
Warren Duffy United Kingdom	19	1.9k 1.0×	1.6k 1.0×	541 1.1×	345 1.5×	265 1.5×	28	2.4k
Arjan P. Zoombelt Netherlands	13	2.7k 1.4×	1.7k 1.1×	704 1.4×	178 0.8×	196 1.1×	18	3.0k
Xuan‐Dung Dang United States	16	2.2k 1.1×	1.7k 1.1×	428 0.9×	193 0.8×	72 0.4×	19	2.4k
Zachary B. Henson United States	14	1.7k 0.8×	1.3k 0.8×	537 1.1×	335 1.4×	118 0.7×	15	2.1k
B. Maennig Germany	17	2.7k 1.3×	1.5k 1.0×	794 1.6×	248 1.1×	158 0.9×	26	2.9k
Munazza Shahid United Kingdom	21	2.1k 1.1×	1.8k 1.1×	372 0.7×	251 1.1×	89 0.5×	35	2.4k

Countries citing papers authored by Chunki Kim

Since Specialization

Citations

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

Fields of papers citing papers by Chunki Kim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chunki Kim

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

Yoon, Dae‐Wi, et al.. (2019). 33‐1: Invited Paper: TADF based OLED Devices. SID Symposium Digest of Technical Papers. 50(1). 458–461. 5 indexed citations

Sherman, Jes, Balaji Purushothaman, Sean Parkin, et al.. (2015). Role of crystallinity of non-fullerene acceptors in bulk heterojunctions. Journal of Materials Chemistry A. 3(18). 9989–9998. 20 indexed citations

Lin, Jason, Jianhua Liu, Chunki Kim, et al.. (2014). Effect of structural variation on photovoltaic characteristics of phenyl substituted diketopyrrolopyrroles. RSC Advances. 4(27). 14101–14108. 14 indexed citations

Zhang, Yuan, Xuan‐Dung Dang, Martijn Kuik, et al.. (2013). High light intensity effects on nanoscale open-circuit voltage for three common donor materials in bulk heterojunction solar cells. Energy & Environmental Science. 6(6). 1766–1766. 9 indexed citations

Proctor, Christopher M., Chunki Kim, Dieter Neher, & Thuc‐Quyen Nguyen. (2013). Nongeminate Recombination and Charge Transport Limitations in Diketopyrrolopyrrole‐Based Solution‐Processed Small Molecule Solar Cells. Advanced Functional Materials. 23(28). 3584–3594. 281 indexed citations

Walker, Bright, Jianhua Liu, Chunki Kim, et al.. (2013). Optimization of energy levels by molecular design: evaluation of bis-diketopyrrolopyrrole molecular donor materials for bulk heterojunction solar cells. Energy & Environmental Science. 6(3). 952–952. 113 indexed citations

Duong, Duc T., Bright Walker, Jason Lin, et al.. (2012). Molecular solubility and hansen solubility parameters for the analysis of phase separation in bulk heterojunctions. Journal of Polymer Science Part B Polymer Physics. 50(20). 1405–1413. 108 indexed citations

Zhang, Yuan, Peter Zalar, Chunki Kim, et al.. (2012). DNA Interlayers Enhance Charge Injection in Organic Field‐Effect Transistors. Advanced Materials. 24(31). 4255–4260. 58 indexed citations

Kim, Chunki, Jianhua Liu, Jason Lin, et al.. (2012). Influence of Structural Variation on the Solid-State Properties of Diketopyrrolopyrrole-Based Oligophenylenethiophenes: Single-Crystal Structures, Thermal Properties, Optical Bandgaps, Energy Levels, Film Morphology, and Hole Mobility. Chemistry of Materials. 24(10). 1699–1709. 109 indexed citations

10.

Park, Jin Kuen, Chunki Kim, Bright Walker, Thuc‐Quyen Nguyen, & Jung Hwa Seo. (2012). Morphology control of solution processable small molecule bulk heterojunction solar cells via solvent additives. RSC Advances. 2(6). 2232–2232. 47 indexed citations

11.

Zhang, Yuan, Xuan‐Dung Dang, Chunki Kim, & Thuc‐Quyen Nguyen. (2011). Effect of Charge Recombination on the Fill Factor of Small Molecule Bulk Heterojunction Solar Cells. Advanced Energy Materials. 1(4). 610–617. 146 indexed citations

12.

Walker, Bright, Arnold Tamayo, Duc T. Duong, et al.. (2011). A Systematic Approach to Solvent Selection Based on Cohesive Energy Densities in a Molecular Bulk Heterojunction System. Advanced Energy Materials. 1(2). 221–229. 171 indexed citations

13.

Walker, Bright, Xu Han, Chunki Kim, Alan Sellinger, & Thuc‐Quyen Nguyen. (2011). Solution-Processed Organic Solar Cells from Dye Molecules: An Investigation of Diketopyrrolopyrrole:Vinazene Heterojunctions. ACS Applied Materials & Interfaces. 4(1). 244–250. 52 indexed citations

14.

Zhang, Yuan, Chunki Kim, Jason Lin, & Thuc‐Quyen Nguyen. (2011). Solution‐Processed Ambipolar Field‐Effect Transistor Based on Diketopyrrolopyrrole Functionalized with Benzothiadiazole. Advanced Functional Materials. 22(1). 97–105. 100 indexed citations

15.

Walker, Bright, Chunki Kim, & Thuc‐Quyen Nguyen. (2010). Small Molecule Solution-Processed Bulk Heterojunction Solar Cells. Chemistry of Materials. 23(3). 470–482. 878 indexed citations breakdown →

16.

Kim, Chunki, Kenneth Marshall, Jason U. Wallace, & Shaw H. Chen. (2008). Photochromic glassy liquid crystals comprising mesogenic pendants to dithienylethene cores. Journal of Materials Chemistry. 18(46). 5592–5592. 8 indexed citations

17.

Kim, Chunki, Kenneth Marshall, Jason U. Wallace, Jane J. Ou, & Shaw H. Chen. (2008). Novel Cholesteric Glassy Liquid Crystals Comprising Benzene Functionalized with Hybrid Chiral-Nematic Mesogens. Chemistry of Materials. 20(18). 5859–5868. 16 indexed citations

18.

Kim, Chunki, Jason U. Wallace, Shaw H. Chen, & Paul B. Merkel. (2008). Effects of Dilution, Polarization Ratio, and Energy Transfer on Photoalignment of Liquid Crystals Using Coumarin-Containing Polymer Films. Macromolecules. 41(9). 3075–3080. 27 indexed citations

19.

Trajkovska, Anita, Chunki Kim, Kenneth Marshall, Thomas H. Mourey, & Shaw H. Chen. (2006). Photoalignment of a Nematic Liquid Crystal Fluid and Glassy−Nematic Oligofluorenes on Coumarin-Containing Polymer Films. Macromolecules. 39(20). 6983–6989. 35 indexed citations

20.

Kim, Chunki, Anita Trajkovska, Jason U. Wallace, & Shaw H. Chen. (2006). Quantitative analysis of photoalignment of liquid crystals on coumarin-containing polymer films. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6332. 633201–633201. 6 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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