World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
62
Citations
12526
World Ranking
6542
National Ranking
334

Takashi Jimbo 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 Takashi Jimbo 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: 596 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

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

Takashi Jimbo 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 Takashi Jimbo 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: 62 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Overview

Takashi Jimbo is affiliated with the Nagoya Institute of Technology in Japan. Their academic profile indicates involvement in scientific research and connections within the Japanese technological academic community.

Aspects of their research interests, collaborations, and publication activity are not detailed through specific topics, papers, or frequent coauthors. There are no records of recent or prominent paper publications, which limits the information on current research directions or areas of specialization.

The available data do not list any frequent publication venues associated with Takashi Jimbo, nor do they detail any book publications or contributions to edited volumes.

Similarly, there is no information about main fields of study, subfields, or specific research topics that Takashi Jimbo has concentrated on. This absence suggests a limited public footprint or incomplete data coverage rather than a lack of specialization or research activity.

No awards or distinctions have been recorded in the data, and there is no indication that Takashi Jimbo is deceased.

Best Publications

  • Optical properties of wurtzite structure GaN on sapphire around fundamental absorption edge (0.78–4.77 eV) by spectroscopic ellipsometry and the optical transmission method

    G. Yu;G. Wang;H. Ishikawa;Masayoshi Umeno

  • Surface passivation effects on AlGaN/GaN high-electron-mobility transistors with SiO2, Si3N4, and silicon oxynitride

    S. Arulkumaran;T. Egawa;H. Ishikawa;T. Jimbo

  • GaN on Si Substrate with AlGaN/AlN Intermediate Layer

    Hiroyasu Ishikawa;Guang Yuan Zhao;Naoyuki Nakada;Takashi Egawa

  • Optical properties and X-ray photoelectron spectroscopic study of pure and Pb-doped TiO2 thin films

    M.M. Rahman;K.M. Krishna;T. Soga;T. Jimbo

  • Investigations of SiO2/n-GaN and Si3N4/n-GaN insulator–semiconductor interfaces with low interface state density

    S. Arulkumaran;T. Egawa;H. Ishikawa;T. Jimbo

  • Thermal stability of GaN on (111)Si substrate

    Hiroyasu Ishikawa;Kensaku Yamamoto;Takashi Egawa;Tetsuo Soga

  • Thermal annealing effects on Ni/Au based Schottky contacts on n-GaN and AlGaN/GaN with insertion of high work function metal

    N Miura;T Nanjo;M Suita;T Oishi

  • Improved characteristics of InGaN multiple-quantum-well light-emitting diode by GaN/AlGaN distributed Bragg reflector grown on sapphire

    N. Nakada;M. Nakaji;Hiroyasu Ishikawa;T. Egawa

  • A simple method of producing single-walled carbon nanotubes from a natural precursor: Eucalyptus oil

    Pradip Ghosh;Rakesh A. Afre;T. Soga;T. Jimbo

  • Characterization of transparent conducting CuI thin films prepared by pulse laser deposition technique

    P.M Sirimanne;M Rusop;T Shirata;T Soga

  • Structural and optical properties of diamond and nano-diamond films grown by microwave plasma chemical vapor deposition

    T. Sharda;M.M. Rahaman;Y. Nukaya;T. Soga

  • High-temperature effects of AlGaN/GaN high-electron-mobility transistors on sapphire and semi-insulating SiC substrates

    S. Arulkumaran;T. Egawa;Hiroyasu Ishikawa;T. Jimbo

  • Improved Characteristics of Blue and Green InGaN-Based Light-Emitting Diodes on Si Grown by Metalorganic Chemical Vapor Deposition.

    Takashi Egawa;Tetsuji Moku;Hiroyasu Ishikawa;Kouji Ohtsuka

  • Growth of vertically aligned carbon nanotubes on silicon and quartz substrate by spray pyrolysis of a natural precursor: Turpentine oil

    Rakesh A. Afre;T. Soga;T. Jimbo;Mukul Kumar

  • Spectroscopic properties of nitrogen doped hydrogenated amorphous carbon films grown by radio frequency plasma-enhanced chemical vapor deposition

    Y. Hayashi;G. Yu;M. M. Rahman;K. M. Krishna

  • Intrinsic ferromagnetism and magnetic anisotropy in Gd-doped ZnO thin films synthesized by pulsed spray pyrolysis method

    M. Subramanian;P. Thakur;M. Tanemura;T. Hihara

  • Carbon nanotubes by spray pyrolysis of turpentine oil at different temperatures and their studies

    Rakesh A. Afre;T. Soga;T. Jimbo;Mukul Kumar

  • Recessed gate AlGaN/GaN modulation-doped field-effect transistors on sapphire

    T. Egawa;Hiroyasu Ishikawa;M. Umeno;T. Jimbo

  • Optical Absorption and Electrical Conductivity of Amorphous Carbon Thin Films from Camphor: A Natural Source

    Sharif Md. Mominuzzaman;Kalaga Murali Krishna;Tetsuo Soga;Takashi Jimbo

  • Temperature dependence of gate–leakage current in AlGaN/GaN high-electron-mobility transistors

    S. Arulkumaran;T. Egawa;H. Ishikawa;T. Jimbo

  • Characterization of different-Al-content AlxGa1−xN/GaN heterostructures and high-electron-mobility transistors on sapphire

    S. Arulkumaran;T. Egawa;H. Ishikawa;T. Jimbo

Frequent Co-Authors

Tetsuo Soga
Tetsuo Soga Nagoya Institute of Technology
Masayoshi Umeno
Masayoshi Umeno Chubu University
Takashi Egawa
Takashi Egawa Nagoya Institute of Technology
Hiroyasu Ishikawa
Hiroyasu Ishikawa Shibaura Institute of Technology
Masaki Tanemura
Masaki Tanemura Nagoya Institute of Technology
Yoshinori Ando
Yoshinori Ando Meijo University
Kenji Kaneko
Kenji Kaneko Kyushu University
Takao Yonehara
Takao Yonehara Canon (Japan)
Eicke R. Weber
Eicke R. Weber University of California, Berkeley
Kazumasa Hiramatsu
Kazumasa Hiramatsu Mie University

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