Geunjin Kim

7.5k total citations · 3 hit papers
68 papers, 6.7k citations indexed

About

Geunjin Kim is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Geunjin Kim has authored 68 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Electrical and Electronic Engineering, 54 papers in Polymers and Plastics and 13 papers in Materials Chemistry. Recurrent topics in Geunjin Kim's work include Conducting polymers and applications (54 papers), Perovskite Materials and Applications (44 papers) and Organic Electronics and Photovoltaics (37 papers). Geunjin Kim is often cited by papers focused on Conducting polymers and applications (54 papers), Perovskite Materials and Applications (44 papers) and Organic Electronics and Photovoltaics (37 papers). Geunjin Kim collaborates with scholars based in South Korea, United States and United Kingdom. Geunjin Kim's co-authors include Kwanghee Lee, Hongkyu Kang, Jangwon Seo, Junghwan Kim, Nam Joong Jeon, Eui Hyuk Jung, Tae‐Youl Yang, Hee-Won Shin, Hyejin Na and Jaemin Lee and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

Geunjin Kim

67 papers receiving 6.6k 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.

A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cells

2018 1.9k citations Nam Joong Jeon, Hyejin Na et al. Nature Energy profile →
Bulk‐Heterojunction Organic Solar Cells: Five Core Technologies for Their Commercialization

2016 433 citations Hongkyu Kang, Geunjin Kim et al. profile →
Polymer-metal hybrid transparent electrodes for flexible electronics

2015 375 citations Hongkyu Kang, Suhyun Jung et al. Nature Communications profile →

Peers

Geunjin Kim

EEE

EOMM

Hendrik Faber Saudi Arabia

Seok‐Soon Kim South Korea

Nicholas De Marco United States

Jae Woong Jung South Korea

Qinye Bao China

Tzung‐Fang Guo Taiwan

Weifei Fu China

Seo‐Jin Ko South Korea

Myungkwan Song South Korea

Qingshuo Wei Japan

Hendrik Faber Saudi Arabia

Geunjin Kim

5.7k ×0.9

EEE

3.0k ×0.7

2.6k ×1.0

1.1k ×1.4

481 ×1.7

EOMM

Citations per year, relative to Geunjin Kim Geunjin Kim (= 1×) peers Hendrik Faber

Countries citing papers authored by Geunjin Kim

Since Specialization

Citations

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

Fields of papers citing papers by Geunjin Kim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Geunjin Kim

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

Yeom, Kyung Mun, Changsoon Cho, Eui Hyuk Jung, et al.. (2024). Quantum barriers engineering toward radiative and stable perovskite photovoltaic devices. Nature Communications. 15(1). 4547–4547. 12 indexed citations

Kim, Geunjin, Hyungcheol Back, Jaemin Kong, et al.. (2024). Chemically Engineered Titanium Oxide Interconnecting Layer for Multijunction Polymer Solar Cells. Polymers. 16(5). 595–595. 2 indexed citations

Kim, Young Yun, Sumi Bang, Jino Im, et al.. (2023). Rationally Designed Eco‐Friendly Solvent System for High‐Performance, Large‐Area Perovskite Solar Cells and Modules. Advanced Science. 10(20). e2300728–e2300728. 22 indexed citations

Kim, Heejoo, Hyungcheol Back, Geunjin Kim, et al.. (2022). Conjugated polyelectrolytes for stable perovskite solar cells based on methylammonium lead triiodide. Journal of Materials Chemistry A. 10(7). 3321–3329. 5 indexed citations

Kong, Jaemin, Yongwoo Shin, Jason A. Röhr, et al.. (2021). Author Correction: CO2 doping of organic interlayers for perovskite solar cells. Nature. 597(7877). E12–E12. 5 indexed citations

Kong, Jaemin, Yongwoo Shin, Jason A. Röhr, et al.. (2021). CO2 doping of organic interlayers for perovskite solar cells. Nature. 594(7861). 51–56. 167 indexed citations

Hong, Soonil, Geunjin Kim, Byoungwook Park, et al.. (2020). Direct observation of continuous networks of ‘sol–gel’ processed metal oxide thin film for organic and perovskite photovoltaic modules with long-term stability. Journal of Materials Chemistry A. 8(36). 18659–18667. 6 indexed citations

Kim, Ju‐Hyeon, Byoungwook Park, Soonil Hong, et al.. (2020). Simultaneously Passivating Cation and Anion Defects in Metal Halide Perovskite Solar Cells Using a Zwitterionic Amino Acid Additive. Small. 17(3). e2005608–e2005608. 77 indexed citations

Kwon, Sooncheol, Yusin Pak, Bongseong Kim, et al.. (2020). Molecular-level electrochemical doping for fine discrimination of volatile organic compounds in organic chemiresistors. Journal of Materials Chemistry A. 8(33). 16884–16891. 12 indexed citations

10.

Lee, Jong‐Hoon, Junghwan Kim, Geunjin Kim, et al.. (2018). Introducing paired electric dipole layers for efficient and reproducible perovskite solar cells. Energy & Environmental Science. 11(7). 1742–1751. 87 indexed citations

11.

Kim, Youngwoong, Eui Hyuk Jung, Geunjin Kim, et al.. (2018). Sequentially Fluorinated PTAA Polymers for Enhancing V_OC of High‐Performance Perovskite Solar Cells. Advanced Energy Materials. 8(29). 205 indexed citations

12.

Hong, Soonil, Jinho Lee, Hongkyu Kang, et al.. (2018). High-efficiency large-area perovskite photovoltaic modules achieved via electrochemically assembled metal-filamentary nanoelectrodes. Science Advances. 4(8). eaat3604–eaat3604. 52 indexed citations

13.

Jeon, Nam Joong, Hyejin Na, Eui Hyuk Jung, et al.. (2018). A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cells. Nature Energy. 3(8). 682–689. 1931 indexed citations breakdown →

14.

Lee, Jong‐Hoon, Geunjin Kim, Byoungwook Park, et al.. (2018). Reinforcing the Built‐In Field for Efficient Charge Collection in Polymer Solar Cells. Advanced Functional Materials. 28(10). 27 indexed citations

15.

Lee, Byoung Hoon, In Hwan Jung, Han Young Woo, et al.. (2014). Polyelectrolytes: Multi‐Charged Conjugated Polyelectrolytes as a Versatile Work Function Modifier for Organic Electronic Devices (Adv. Funct. Mater. 8/2014). Advanced Functional Materials. 24(8). 1029–1029.

16.

Kwon, Sooncheol, Kilho Yu, Geunjin Kim, et al.. (2014). Template-mediated nano-crystallite networks in semiconducting polymers. Nature Communications. 5(1). 4183–4183. 33 indexed citations

17.

Yu, Kilho, Ju Min Lee, Junghwan Kim, et al.. (2014). Semiconducting Polymers with Nanocrystallites Interconnected via Boron-Doped Carbon Nanotubes. Nano Letters. 14(12). 7100–7106. 18 indexed citations

18.

Kong, Jaemin, Suhee Song, Jin Kuen Park, et al.. (2014). Long-term stable polymer solar cells with significantly reduced burn-in loss. Nature Communications. 5(1). 5688–5688. 133 indexed citations

19.

Kim, Nara, Byoung Hoon Lee, Geunjin Kim, et al.. (2012). Role of Interchain Coupling in the Metallic State of Conducting Polymers. Physical Review Letters. 109(10). 106405–106405. 239 indexed citations

20.

Park, Woojin, Gunho Jo, Woong‐Ki Hong, et al.. (2011). Enhancement in the photodetection of ZnO nanowires by introducing surface-roughness-induced traps. Nanotechnology. 22(20). 205204–205204. 53 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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