World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
57
Citations
26180
World Ranking
7828
National Ranking
436

Engineering and Technology

D-Index
57
Citations
26177
World Ranking
2583
National Ranking
35

Seigo Ito 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 Seigo Ito 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: 192 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Seigo Ito 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 Seigo Ito 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: 57 D-Index — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Overview

Seigo Ito is affiliated with the University of Hyogo in Japan and has a research focus primarily in the fields of Engineering and Materials Science, with notable contributions in the subfields of Electrical and Electronic Engineering, Polymers and Plastics, Materials Chemistry, Renewable Energy, Sustainability and the Environment, and Computer Vision and Pattern Recognition.

The main topics of their work include:

  • Perovskite Materials and Applications
  • Conducting Polymers and Applications
  • Advanced Battery Technologies Research
  • Fuel Cells and Related Materials
  • Chalcogenide Semiconductor Thin Films
  • Electrocatalysts for Energy Conversion
  • Quantum Dots Synthesis and Properties

Their recent scholarly output highlights several publications in peer-reviewed journals covering materials science and energy-related topics. Among these are:

  • "Comparison of highly conductive natural and synthetic graphites for electrodes in perovskite solar cells" (2021) published in Carbon
  • "Light-induced performance increase of carbon-based perovskite solar module for 20-year stability" (2021) published in Cell Reports Physical Science
  • "Face-on oriented hydrophobic conjugated polymers as dopant-free hole-transport materials for efficient and stable perovskite solar cells with a fill factor approaching 85%" (2021) published in Journal of Materials Chemistry A
  • "Role and Function of Polymer Binder Thickeners in Carbon Pastes for Multiporous-Layered-Electrode Perovskite Solar Cells" (2023) published in Chemistry of Materials
  • "Function of Porous Carbon Electrode during the Fabrication of Multiporous-Layered-Electrode Perovskite Solar Cells" (2020) published in Photonics

Frequent publication venues for Ito's research include ECS Meeting Abstracts, Photonics, ACS Omega, arXiv (Cornell University), and Carbon.

Collaborative efforts are reflected in a list of frequent co-authors, comprising:

  • Ryuki Tsuji
  • Takaya Shioki
  • Eiji Kobayashi
  • Yuichi Haruyama
  • David Martineau

Seigo Ito's investigations are largely concentrated on materials and engineering challenges relevant to solar energy and renewable technologies, particularly focusing on perovskite solar cells and carbon-based electrode materials.

Best Publications

  • Combined Experimental and DFT-TDDFT Computational Study of Photoelectrochemical Cell Ruthenium Sensitizers

    Mohammad K. Nazeeruddin;Filippo De Angelis;Simona Fantacci;Annabella Selloni

  • Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10

    Seigo Ito;Takurou N. Murakami;Pascal Comte;Paul Liska

  • High-Efficiency Organic-Dye-Sensitized Solar Cells Controlled by Nanocrystalline-TiO2 Electrode Thickness

    Seigo Ito;Shaik M. Zakeeruddin;Robin Humphry-Baker;Paul Liska

  • Characteristics of high efficiency dye-sensitized solar cells.

    Qing Wang;Seigo Ito;Michael Grätzel;Francisco Fabregat-Santiago

  • Fabrication of screen-printing pastes from TiO2 powders for dye-sensitised solar cells

    Seigo Ito;Peter Chen;Pascal Comte;Mohammad Khaja Nazeeruddin

  • Large pi-aromatic molecules as potential sensitizers for highly efficient dye-sensitized solar cells.

    Hiroshi Imahori;Tomokazu Umeyama;Seigo Ito

  • Highly Efficient Dye-Sensitized Solar Cells Based on Carbon Black Counter Electrodes

    Takurou N. Murakami;Seigo Ito;Qing Wang;Md. Khaja Nazeeruddin

  • Inorganic hole conductor-based lead halide perovskite solar cells with 12.4% conversion efficiency

    Peng Qin;Soichiro Tanaka;Seigo Ito;Nicolas Tetreault

  • High-conversion-efficiency organic dye-sensitized solar cells with a novel indoline dye

    Seigo Ito;Seigo Ito;Hidetoshi Miura;Satoshi Uchida;Masakazu Takata

  • High Molar Extinction Coefficient Heteroleptic Ruthenium Complexes for Thin Film Dye-Sensitized Solar Cells

    Daibin Kuang;Seigo Ito;Bernard Wenger;Cedric Klein

  • Organic Dye for Highly Efficient Solid-State Dye-Sensitized Solar Cells

    Lukas Schmidt-Mende;Udo Bach;Robin Humphry-Baker;Tamotsu Horiuchi

  • Effects of Surface Blocking Layer of Sb2S3 on Nanocrystalline TiO2 for CH3NH3PbI3 Perovskite Solar Cells

    Seigo Ito;Soichiro Tanaka;Kyohei Manabe;Hitoshi Nishino

  • Control of dark current in photoelectrochemical (TiO2/I−–I3−) and dye-sensitized solar cells

    Seigo Ito;Paul Liska;Pascal Comte;Raphaël Charvet

  • High-efficiency (7.2%) flexible dye-sensitized solar cells with Ti-metal substrate for nanocrystalline-TiO2 photoanode

    Seigo Ito;Ngoc-Le Cevey Ha;Guido Rothenberger;Paul Liska

  • PbS and CdS Quantum Dot-Sensitized Solid-State Solar Cells: “Old Concepts, New Results”

    HyoJoong Lee;Henry C. Leventis;Soo-Jin Moon;Peter Chen

  • Stable mesoscopic dye-sensitized solar cells based on tetracyanoborate ionic liquid electrolyte.

    Daibin Kuang;Peng Wang;Seigo Ito;Shaik. M. Zakeeruddin

  • Novel conjugated organic dyes for efficient dye-sensitized solar cells

    K. Hara;T. Sato;R. Katoh;A. Furube

  • High‐Efficiency and Stable Mesoscopic Dye‐Sensitized Solar Cells Based on a High Molar Extinction Coefficient Ruthenium Sensitizer and Nonvolatile Electrolyte

    D. Kuang;C. Klein;S. Ito;J.-E. Moser

  • Photovoltaic characterization of dye‐sensitized solar cells: effect of device masking on conversion efficiency

    Seigo Ito;Md. Khaja Nazeeruddin;Paul Liska;Pascal Comte

  • Bifacial dye-sensitized solar cells based on an ionic liquid electrolyte

    Seigo Ito;Seigo Ito;Shaik M. Zakeeruddin;Pascal Comte;Paul Liska

Frequent Co-Authors

Michael Grätzel
Michael Grätzel École Polytechnique Fédérale de Lausanne
Hiroshi Imahori
Hiroshi Imahori Kyoto University
Tomokazu Umeyama
Tomokazu Umeyama Kyoto University
Shaik M. Zakeeruddin
Shaik M. Zakeeruddin École Polytechnique Fédérale de Lausanne
Pascal Comte
Pascal Comte École Polytechnique Fédérale de Lausanne
Mohammad Khaja Nazeeruddin
Mohammad Khaja Nazeeruddin École Polytechnique Fédérale de Lausanne
Tsutomu Miyasaka
Tsutomu Miyasaka Toin University of Yokohama
Hiroshi Segawa
Hiroshi Segawa University of Tokyo
Dai-Bin Kuang
Dai-Bin Kuang Sun Yat-sen University
Jacques-E. Moser
Jacques-E. Moser École Polytechnique Fédérale de Lausanne

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