World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
70
Citations
15025
World Ranking
4500
National Ranking
163

Sei Kwang Hahn 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 Sei Kwang Hahn 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: 218 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

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

Sei Kwang Hahn 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 Sei Kwang Hahn 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: 70 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Overview

Sei Kwang Hahn is affiliated with Pohang University of Science and Technology in South Korea. Their research spans fields primarily in Engineering and Materials Science, with significant activity in subfields such as Biomedical Engineering, Materials Chemistry, Molecular Biology, Electrical and Electronic Engineering, and Public Health, Environmental and Occupational Health.

The scientist has contributed extensively to topics including Advanced Sensor and Energy Harvesting Materials, Nanoplatforms for cancer theranostics, Ocular Surface and Contact Lens, Electrochemical sensors and biosensors, Micro and Nano Robotics, 3D Printing in Biomedical Research, and Luminescence and Fluorescent Materials.

Sei Kwang Hahn's recent papers demonstrate a focus on wearable and implantable biomedical technologies and nanomaterials. Selected works include:

  • "Multifunctional materials for implantable and wearable photonic healthcare devices," 2020, Nature Reviews Materials
  • "Wireless smart contact lens for diabetic diagnosis and therapy," 2020, Science Advances
  • "Bimetallic Nanocatalysts Immobilized in Nanoporous Hydrogels for Long-Term Robust Continuous Glucose Monitoring of Smart Contact Lens," 2022, Advanced Materials
  • "Urease-Powered Polydopamine Nanomotors for Intravesical Therapy of Bladder Diseases," 2020, ACS Nano
  • "Wireless theranostic smart contact lens for monitoring and control of intraocular pressure in glaucoma," 2022, Nature Communications

Key frequent co-authors include Hyunsik Choi, Seong-Jong Kim, Tae-Yeon Kim, Sangbaie Shin, and Sang Hoon Hong, indicating ongoing collaborative research efforts in related areas.

The most common publication venues for their work are Biomaterials, Advanced Materials, ACS Applied Bio Materials, Journal of Controlled Release, and ACS Applied Materials & Interfaces. These venues reflect the interdisciplinary nature of their research connecting material science and biomedical applications.

Best Publications

  • Multifunctional materials for implantable and wearable photonic healthcare devices.

    Geon-Hui Lee;Geon-Hui Lee;Hanul Moon;Hanul Moon;Hyemin Kim;Gae Hwang Lee;Gae Hwang Lee

  • In situ-forming injectable hydrogels for regenerative medicine

    Jeong-A. Yang;Junseok Yeom;Byung Woo Hwang;Allan S. Hoffman

  • Wireless smart contact lens for diabetic diagnosis and therapy.

    Do Hee Keum;Su-Kyoung Kim;Jahyun Koo;Geon-Hui Lee

  • Light-guiding hydrogels for cell-based sensing and optogenetic synthesis in vivo

    Myunghwan Choi;Jin Woo Choi;Seonghoon Kim;Sedat Nizamoglu

  • Optimization of microbial poly(3‐hydroxybutyrate) recover using dispersions of sodium hypochlorite solution and chloroform

    Sei Kwang Hahn;Yong Keun Chang;Beom Soo Kim;Ho Nam Chang

  • Bioorthogonal Copper‐Free Click Chemistry In Vivo for Tumor‐Targeted Delivery of Nanoparticles

    Heebeom Koo;Sangmin Lee;Jin Hee Na;Sun Hwa Kim

  • Production of poly(3-hydroxybutyrate) by high cell density fed-batch culture of Alcaligenes eutrophus with phospate limitation.

    Hee Wook Ryu;Sei Kwang Hahn;Yong Keun Chang;Ho Nam Chang

  • Single-file diffusion of protein drugs through cylindrical nanochannels.

    Seung Yun Yang;Jeong-A Yang;Eung-Sam Kim;Gumhye Jeon

  • Three-dimensional bioprinting of multilayered constructs containing human mesenchymal stromal cells for osteochondral tissue regeneration in the rabbit knee joint

    Jin Hyung Shim;Ki Mo Jang;Sei Kwang Hahn;Ju Young Park

  • Mechanical properties and degradation behaviors of hyaluronic acid hydrogels cross-linked at various cross-linking densities

    Oju Jeon;Su Jin Song;Kee-Jung Lee;Moon Hyang Park

  • Recovery and characterization of poly(3-hydroxybutyric acid) synthesized in Alcaligenes eutrophus and recombinant Escherichia coli.

    Sei Kwang Hahn;Yong Keun Chang;Sang Yup Lee

  • Nanographene Oxide–Hyaluronic Acid Conjugate for Photothermal Ablation Therapy of Skin Cancer

    Ho Sang Jung;Won Ho Kong;Dong Kyung Sung;Min-Young Lee

  • In Situ Supramolecular Assembly and Modular Modification of Hyaluronic Acid Hydrogels for 3D Cellular Engineering

    Kyeng Min Park;Jeong-A Yang;Hyuntae Jung;Junseok Yeom

  • Bioabsorbable polymer optical waveguides for deep-tissue photomedicine

    Sedat Nizamoglu;Sedat Nizamoglu;Malte Christian Gather;Malte Christian Gather;Matjaž Humar;Myunghwan Choi;Myunghwan Choi

  • Hyaluronate–Gold Nanoparticle/Tocilizumab Complex for the Treatment of Rheumatoid Arthritis

    Hwiwon Lee;Min-Young Lee;Suk Ho Bhang;Byung-Soo Kim

  • Bimetallic Nanocatalysts Immobilized in Nanoporous Hydrogels for Long‐Term Robust Continuous Glucose Monitoring of Smart Contact Lens

    Unknown

  • Hyaluronic acid-polyethyleneimine conjugate for target specific intracellular delivery of siRNA.

    Ge Jiang;Kitae Park;Jiseok Kim;Ki Su Kim

  • Photonic hydrogel sensors.

    Ali K Yetisen;Haider Butt;Lisa R Volpatti;Ida Pavlichenko

  • Hyaluronate and its derivatives for customized biomedical applications.

    Hyemin Kim;Hyeonseon Jeong;Seulgi Han;Songeun Beack

  • Target specific intracellular delivery of siRNA/PEI-HA complex by receptor mediated endocytosis.

    Ge Jiang;Kitae Park;Jiseok Kim;Ki Su Kim

  • Bioimaging of hyaluronic acid derivatives using nanosized carbon dots.

    Eun Ji Goh;Ki Su Kim;Yi Rang Kim;Ho Sang Jung

  • Hyaluronic acid-quantum dot conjugates for in vivo lymphatic vessel imaging

    Suk Ho Bhang;Nayoun Won;Tae-Jin Lee;Ho Jin

Frequent Co-Authors

Seok Hyun Yun
Seok Hyun Yun Harvard University
Ki-Tae Park
Ki-Tae Park Samsung (South Korea)
Chulhong Kim
Chulhong Kim Pohang University of Science and Technology
Dong-Woo Cho
Dong-Woo Cho Pohang University of Science and Technology
Kimoon Kim
Kimoon Kim Pohang University of Science and Technology
Allan S. Hoffman
Allan S. Hoffman University of Washington
Ho Nam Chang
Ho Nam Chang Korea Advanced Institute of Science and Technology
Jin Kon Kim
Jin Kon Kim Pohang University of Science and Technology
Sung Ho Ryu
Sung Ho Ryu Pohang University of Science and Technology
Jung Ho Je
Jung Ho Je Pohang University of Science and Technology

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