World's Best Scientists 2026 revealed!
Takuya Hayashi

Takuya Hayashi

D-Index & Metrics

Materials Science

D-Index
69
Citations
20090
World Ranking
4574
National Ranking
212

Takuya Hayashi 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 Takuya Hayashi 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: 305 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

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

Takuya Hayashi 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 Takuya Hayashi 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: 69 D-Index — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Overview

Takuya Hayashi is affiliated with Shinshu University in Japan and has a research focus spanning engineering and materials science. Their work emphasizes interdisciplinary study areas with notable contributions in biomedical engineering, materials chemistry, electrical and electronic engineering, surfaces, coatings and films, as well as atomic and molecular physics and optics.

The main topics covered in Hayashi's research include molecular junctions and nanostructures, polymer surface interaction studies, force microscopy techniques and applications, quantum dots synthesis and properties, advanced biosensing and bioanalysis techniques, electrocatalysts for energy conversion, and spectroscopy and quantum chemical studies.

Hayashi has published several scientific papers in recognized journals. Some of the recent publications are:

  • Water at Interfaces: Its Behavior and Roles in Interfacial Phenomena, 2021, Chemistry Letters
  • Data-Driven Prediction of Protein Adsorption on Self-Assembled Monolayers toward Material Screening and Design, 2020, ACS Biomaterials Science & Engineering
  • Role of interfacial water in determining the interactions of proteins and cells with hydrated materials, 2020, Colloids and Surfaces B Biointerfaces
  • Cosmic antihelium-3 nuclei sensitivity of the GAPS experiment, 2021, Astroparticle Physics
  • Evaluation of Polyacrylonitrile Nonwoven Mats and Silver-Gold Bimetallic Nanoparticle-Decorated Nonwoven Mats for Potential Promotion of Wound Healing In Vitro and In Vivo and Bone Growth In Vitro, 2021, Polymers

Frequent coauthors collaborating with Hayashi include Evan Angelo Quimada Mondarte, Shoichi Maeda, Glenn Villena Latag, Hiroyuki Tahara, and Shunta Chikami. These collaborations reflect sustained research partnerships across several projects and publications.

The venues where Hayashi frequently publishes are:

  • Chemistry Letters
  • Langmuir
  • International Journal of Molecular Sciences
  • Journal of The Surface Finishing Society of Japan
  • Vacuum and Surface Science

Best Publications

  • Graphene quantum dots derived from carbon fibers.

    Juan Peng;Wei Gao;Bipin Kumar Gupta;Bipin Kumar Gupta;Zheng Liu

  • Vapor-grown carbon fibers (VGCFs) - Basic properties and their battery applications

    M Endo;Y.A Kim;T Hayashi;K Nishimura

  • Effect of defects on the intrinsic strength and stiffness of graphene

    Ardavan Zandiatashbar;Gwan Hyoung Lee;Sung Joo An;Sunwoo Lee

  • Nitrogen-doped graphene: beyond single substitution and enhanced molecular sensing

    Ruitao Lv;Qing Li;Andrés R. Botello-Méndez;Takuya Hayashi

  • Bulk production of a new form of sp(2) carbon: crystalline graphene nanoribbons.

    Jessica Campos-Delgado;José Manuel Romo-Herrera;Xiaoting Jia;David A. Cullen

  • Controlled synthesis and transfer of large-area WS2 sheets: from single layer to few layers.

    Ana Laura Elías;Néstor Perea-López;Andrés Castro-Beltrán;Andrés Castro-Beltrán;Ayse Berkdemir

  • Nanotechnology: 'buckypaper' from coaxial nanotubes.

    M. Endo;H. Muramatsu;T. Hayashi;Y. A. Kim

  • Photosensor Device Based on Few-Layered WS2 Films

    Néstor Perea-López;Ana Laura Elías;Ayse Berkdemir;Andres Castro-Beltran

  • Structural characterization of cup-stacked-type nanofibers with an entirely hollow core

    M. Endo;Y. A. Kim;T. Hayashi;Y. Fukai

  • Effective NaCl and dye rejection of hybrid graphene oxide/graphene layered membranes

    Aaron Morelos-Gomez;Rodolfo Cruz-Silva;Hiroyuki Muramatsu;Josue Ortiz-Medina

  • Conducting linear chains of sulphur inside carbon nanotubes

    Toshihiko Fujimori;Aarón Morelos-Gómez;Zhen Zhu;Hiroyuki Muramatsu

  • Thermal stability and structural changes of double-walled carbon nanotubes by heat treatment

    Y.A. Kim;H. Muramatsu;T. Hayashi;M. Endo

  • Raman Spectroscopy of Boron-Doped Single-Layer Graphene

    Yoong Ahm Kim;Kazunori Fujisawa;Hiroyuki Muramatsu;Takuya Hayashi

  • Selective and Efficient Impregnation of Metal Nanoparticles on Cup-Stacked-Type Carbon Nanofibers

    Morinobu Endo;Yoong Ahm Kim;Masay Ezaka;Koji Osada

  • Effect of ball milling on morphology of cup-stacked carbon nanotubes

    Y.A. Kim;T. Hayashi;Y. Fukai;M. Endo

  • Synthesis of thick and crystalline nanotube arrays by spray pyrolysis

    R. Kamalakaran;M. Terrones;T. Seeger;Ph. Kohler-Redlich

  • Microstructural changes induced in “stacked cup” carbon nanofibers by heat treatment

    M. Endo;Y.A. Kim;T. Hayashi;T. Yanagisawa

  • Synthesis and characterization of long strands of nitrogen-doped single-walled carbon nanotubes

    F. Villalpando-Paez;A. Zamudio;A.L. Elias;H. Son

  • Rice husk-derived graphene with nano-sized domains and clean edges

    Hiroyuki Muramatsu;Yoong Ahm Kim;Kap Seung Yang;Rodolfo Cruz-Silva

  • Scanning tunneling microscope study of boron-doped highly oriented pyrolytic graphite

    Morinobu Endo;Takuya Hayashi;Seong-Hwa Hong;Toshiaki Enoki

Frequent Co-Authors

Morinobu Endo
Morinobu Endo Shinshu University
Yoong Ahm Kim
Yoong Ahm Kim Chonnam National University
Mauricio Terrones
Mauricio Terrones Pennsylvania State University
Humberto Terrones
Humberto Terrones Rensselaer Polytechnic Institute
Katsumi Kaneko
Katsumi Kaneko Shinshu University
Yong Chae Jung
Yong Chae Jung Korea Institute of Science and Technology
Toshiaki Enoki
Toshiaki Enoki Tokyo Institute of Technology
Riichiro Saito
Riichiro Saito Tohoku University
Ana Laura Elías
Ana Laura Elías Binghamton University

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