World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
81
Citations
73062
World Ranking
2518
National Ranking
78

Sang Il Seok publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Sang Il Seok sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 234 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Sang Il Seok D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Sang Il Seok sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 81 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Sang Il Seok is affiliated with the Ulsan National Institute of Science and Technology in South Korea. Their research primarily focuses on engineering and materials science, with significant contributions to electrical and electronic engineering and materials chemistry.

The scientist's work encompasses fields such as polymers and plastics, renewable energy, sustainability and the environment, and atomic and molecular physics, and optics. These areas underline a multidisciplinary approach toward advanced materials and energy applications.

Key topics addressed by Sang Il Seok include perovskite materials and applications, quantum dots synthesis and properties, chalcogenide semiconductor thin films, conducting polymers and applications, solid-state spectroscopy and crystallography, organic electronics and photovoltaics, and advanced photocatalysis techniques.

Frequent publication venues for the scientist include Joule, Energy & Environmental Science, Nature Energy, Advanced Energy Materials, and the Journal of the American Chemical Society. This reflects a strong presence in journals devoted to energy materials and chemical sciences.

Among the recent papers authored or coauthored by Sang Il Seok are:

  • Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes, 2021, Nature
  • Controlled growth of perovskite layers with volatile alkylammonium chlorides, 2023, Nature
  • Impact of strain relaxation on performance of α-formamidinium lead iodide perovskite solar cells, 2020, Science
  • Rethinking the A cation in halide perovskites, 2022, Science
  • Surface Engineering of Ambient-Air-Processed Cesium Lead Triiodide Layers for Efficient Solar Cells, 2020, Joule

Sang Il Seok frequently collaborates with several researchers, including Manman Hu, Jaewang Park, Byung-wook Park, Min Jae Paik, and Riming Nie, with collaboration counts ranging from 9 to 17 publications each. These partnerships suggest active involvement in collaborative research networks within their fields of interest.

Best Publications

  • Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells

    Nam Joong Jeon;Jun Hong Noh;Young Chan Kim;Woon Seok Yang

  • High-performance photovoltaic perovskite layers fabricated through intramolecular exchange

    Woon Seok Yang;Jun Hong Noh;Nam Joong Jeon;Young Chan Kim

  • Compositional engineering of perovskite materials for high-performance solar cells

    Nam Joong Jeon;Jun Hong Noh;Woon Seok Yang;Young Chan Kim

  • Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells

    Woon Seok Yang;Byung Wook Park;Eui Hyuk Jung;Nam Joong Jeon

  • Chemical Management for Colorful, Efficient, and Stable Inorganic–Organic Hybrid Nanostructured Solar Cells

    Jun Hong Noh;Sang Hyuk Im;Jin Hyuck Heo;Tarak N. Mandal

  • Efficient inorganic–organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors

    Jin Hyuck Heo;Sang Hyuk Im;Jun Hong Noh;Tarak N. Mandal

  • Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes.

    Hanul Min;Do Yoon Lee;Junu Kim;Gwisu Kim

  • Controlled growth of perovskite layers with volatile alkylammonium chlorides

    Unknown

  • 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

  • Challenges for commercializing perovskite solar cells.

    Yaoguang Rong;Yue Hu;Anyi Mei;Anyi Mei;Hairen Tan;Hairen Tan

  • Impact of strain relaxation on performance of α-formamidinium lead iodide perovskite solar cells

    Gwisu Kim;Hanul Min;Kyoung Su Lee;Do Yoon Lee

  • Colloidally prepared La-doped BaSnO3 electrodes for efficient, photostable perovskite solar cells

    Seong Sik Shin;Eun Joo Yeom;Woon Seok Yang;Seyoon Hur

  • Efficient, stable solar cells by using inherent bandgap of α-phase formamidinium lead iodide

    Hanul Min;Maengsuk Kim;Seung-Un Lee;Hyeonwoo Kim

  • Mutual Insight on Ferroelectrics and Hybrid Halide Perovskites: A Platform for Future Multifunctional Energy Conversion.

    Richa Pandey;Gaurav Vats;Jae Yun;Chris R. Bowen

  • o-Methoxy Substituents in Spiro-OMeTAD for Efficient Inorganic–Organic Hybrid Perovskite Solar Cells

    Nam Joong Jeon;Hag Geun Lee;Young Chan Kim;Jangwon Seo

  • Voltage output of efficient perovskite solar cells with high open-circuit voltage and fill factor

    Seungchan Ryu;Jun Hong Noh;Nam Joong Jeon;Young Chan Kim

  • Fabrication of Efficient Formamidinium Tin Iodide Perovskite Solar Cells through SnF2-Pyrazine Complex

    Seon Joo Lee;Seong Sik Shin;Young Chan Kim;Dasom Kim

  • Perovskite precursor solution chemistry: from fundamentals to photovoltaic applications.

    Minsu Jung;Sang-Geun Ji;Gwisu Kim;Sang Il Seok

  • Benefits of very thin PCBM and LiF layers for solution-processed p–i–n perovskite solar cells

    Jangwon Seo;Sangman Park;Young Chan Kim;Nam Joong Jeon

  • High-Performance Nanostructured Inorganic−Organic Heterojunction Solar Cells

    Jeong Ah Chang;Jae Hui Rhee;Sang Hyuk Im;Yong Hui Lee

  • Efficient Inorganic Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials

    Nam Joong Jeon;Jaemin Lee;Jun Hong Noh;Mohammad Khaja Nazeeruddin

Frequent Co-Authors

Sang Hyuk Im
Sang Hyuk Im Korea University
Jun Hong Noh
Jun Hong Noh Korea University
Nam Joong Jeon
Nam Joong Jeon Ulsan National Institute of Science and Technology
Jangwon Seo
Jangwon Seo Korea Research Institute Chemical Technology
Michael Grätzel
Michael Grätzel École Polytechnique Fédérale de Lausanne
Tae Kyu Ahn
Tae Kyu Ahn Sungkyunkwan University
Sang-Wook Kim
Sang-Wook Kim Ajou University
Jin Hyuck Heo
Jin Hyuck Heo Korea University
Tae Joo Shin
Tae Joo Shin Ulsan National Institute of Science and Technology
Anita Ho-Baillie
Anita Ho-Baillie University of Sydney

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