World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
38
Citations
7764
World Ranking
7928
National Ranking
213

Geunjin Kim publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Geunjin Kim sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 71 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Geunjin Kim D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Geunjin Kim sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 38 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Geunjin Kim is affiliated with the Gwangju Institute of Science and Technology in South Korea. Their research primarily focuses on engineering and materials science, with specific interests in electrical and electronic engineering, polymers and plastics, materials chemistry, biomedical engineering, and renewable energy, sustainability, and the environment.

The scientist has contributed extensively to the study of perovskite materials and applications, conducting polymers and applications, quantum dots synthesis and properties, chalcogenide semiconductor thin films, organic electronics and photovoltaics, organic light-emitting diodes research, and advanced battery technologies research.

Recent significant papers authored or coauthored by Geunjin Kim include:

  • CO2 doping of organic interlayers for perovskite solar cells, 2021, Nature
  • Record-efficiency flexible perovskite solar cell and module enabled by a porous-planar structure as an electron transport layer, 2020, Energy & Environmental Science
  • Methoxy-Functionalized Triarylamine-Based Hole-Transporting Polymers for Highly Efficient and Stable Perovskite Solar Cells, 2020, ACS Energy Letters
  • Simultaneously Passivating Cation and Anion Defects in Metal Halide Perovskite Solar Cells Using a Zwitterionic Amino Acid Additive, 2020, Small
  • Alkylammonium bis(trifluoromethylsulfonyl)imide as a dopant in the hole-transporting layer for efficient and stable perovskite solar cells, 2023, Energy & Environmental Science

Frequent co-authors working alongside Geunjin Kim include:

  • Jangwon Seo
  • Nam Joong Jeon
  • Chan Su Moon
  • Kwanghee Lee
  • Seong Sik Shin

The main publication venues in which Geunjin Kim has contributed multiple works include:

  • Journal of Materials Chemistry A
  • Energy & Environmental Science
  • Small Methods
  • Nature
  • ACS Energy Letters

Best Publications

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

    Nam Joong Jeon;Hyejin Na;Eui Hyuk Jung;Tae-Youl Yang

  • Bulk-Heterojunction Organic Solar Cells: Five Core Technologies for Their Commercialization.

    Hongkyu Kang;Geunjin Kim;Junghwan Kim;Sooncheol Kwon

  • Polymer-metal hybrid transparent electrodes for flexible electronics.

    Hongkyu Kang;Suhyun Jung;Soyeong Jeong;Geunjin Kim

  • Achieving long-term stable perovskite solar cells via ion neutralization

    Hyungcheol Back;Geunjin Kim;Junghwan Kim;Jaemin Kong

  • Efficient planar-heterojunction perovskite solar cells achieved via interfacial modification of a sol–gel ZnO electron collection layer

    Junghwan Kim;Geunjin Kim;Tae Kyun Kim;Sooncheol Kwon

  • Role of interchain coupling in the metallic state of conducting polymers.

    Nara Kim;Byoung Hoon Lee;Doowhan Choi;Geunjin Kim

  • Highly Stretchable and Highly Conductive PEDOT:PSS/Ionic Liquid Composite Transparent Electrodes for Solution-Processed Stretchable Electronics

    Mei Ying Teo;Nara Kim;Seyoung Kee;Bong Seong Kim

  • Sequentially Fluorinated PTAA Polymers for Enhancing VOC of High-Performance Perovskite Solar Cells

    Youngwoong Kim;Eui Hyuk Jung;Geunjin Kim;Donguk Kim

  • CO 2 doping of organic interlayers for perovskite solar cells.

    Jaemin Kong;Yongwoo Shin;Jason A. Röhr;Hang Wang

  • Multi-Charged Conjugated Polyelectrolytes as a Versatile Work Function Modifier for Organic Electronic Devices

    Byoung Hoon Lee;In Hwan Jung;Han Young Woo;Hong Ku Shim

  • Achieving Large-Area Planar Perovskite Solar Cells by Introducing an Interfacial Compatibilizer.

    Jinho Lee;Hongkyu Kang;Hongkyu Kang;Geunjin Kim;Hyungcheol Back

  • Record-efficiency flexible perovskite solar cell and module enabled by a porous-planar structure as an electron transport layer

    Jaehoon Chung;Seong Sik Shin;Kyeongil Hwang;Geunjin Kim

  • Long-term stable polymer solar cells with significantly reduced burn-in loss

    Jaemin Kong;Suhee Song;Minji Yoo;Ga Young Lee

  • Simplified Tandem Polymer Solar Cells with an Ideal Self-Organized Recombination Layer

    Hongkyu Kang;Seyoung Kee;Kilho Yu;Jinho Lee

  • Light-soaking issue in polymer solar cells: Photoinduced energy level alignment at the sol-gel processed metal oxide and indium tin oxide interface

    Junghwan Kim;Geunjin Kim;Youna Choi;Jongjin Lee

  • A series connection architecture for large-area organic photovoltaic modules with a 7.5% module efficiency

    Soonil Hong;Hongkyu Kang;Geunjin Kim;Seongyu Lee

  • Interfacial modification of hole transport layers for efficient large-area perovskite solar cells achieved via blade-coating

    Hyungcheol Back;Junghwan Kim;Geunjin Kim;Tae Kyun Kim

  • High-Performance Integrated Perovskite and Organic Solar Cells with Enhanced Fill Factors and Near-Infrared Harvesting

    Junghwan Kim;Geunjin Kim;Hyungcheol Back;Jaemin Kong

  • Introducing paired electric dipole layers for efficient and reproducible perovskite solar cells

    Jong Hoon Lee;Junghwan Kim;Geunjin Kim;Dongguen Shin

  • Methoxy-Functionalized Triarylamine-Based Hole-Transporting Polymers for Highly Efficient and Stable Perovskite Solar Cells

    Youngwoong Kim;Geunjin Kim;Nam Joong Jeon;Chulhee Lim

  • Controlled electro-spray deposition of highly conductive PEDOT:PSS films

    Yonghee Kim;Jongjin Lee;Hongkyu Kang;Geunjin Kim

  • Enhancement in the photodetection of ZnO nanowires by introducing surface-roughness-induced traps.

    Woojin Park;Gunho Jo;Woong-Ki Hong;Woong-Ki Hong;Jongwon Yoon

  • Optically transparent semiconducting polymer nanonetwork for flexible and transparent electronics

    Kilho Yu;Byoungwook Park;Geunjin Kim;Chang-Hyun Kim

  • Organic Single-Crystal Semiconductor Films on a Millimeter Domain Scale.

    Sooncheol Kwon;Jehan Kim;Geunjin Kim;Kilho Yu

Frequent Co-Authors

Kwanghee Lee
Kwanghee Lee Gwangju Institute of Science and Technology
Jangwon Seo
Jangwon Seo Korea Research Institute Chemical Technology
Nam Joong Jeon
Nam Joong Jeon Ulsan National Institute of Science and Technology
André D. Taylor
André D. Taylor New York University
Anita Ho-Baillie
Anita Ho-Baillie University of Sydney
Xiaojing Hao
Xiaojing Hao University of New South Wales
Sung Heum Park
Sung Heum Park Pukyong National University
Chang-Lyoul Lee
Chang-Lyoul Lee Gwangju Institute of Science and Technology
Guillermo C. Bazan
Guillermo C. Bazan National University of Singapore
Han Young Woo
Han Young Woo Korea University

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