World's Best Scientists 2026 revealed!
Keisuke Kobayashi

Keisuke Kobayashi

D-Index & Metrics

Materials Science

D-Index
63
Citations
13777
World Ranking
6195
National Ranking
310

Keisuke Kobayashi 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 Keisuke Kobayashi 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: 398 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Keisuke Kobayashi 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 Keisuke Kobayashi 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: 63 D-Index — 53rd percentile

53% of scientists in this discipline score the same or lower.

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

Overview

Keisuke Kobayashi is affiliated with the Japan Atomic Energy Agency in Japan and has a strong research focus in materials science, engineering, and chemical engineering. Their work primarily engages with topics related to ammonia synthesis and nitrogen reduction, catalytic processes in materials science, and hydrogen storage and materials. Additional areas of interest include silicon carbide semiconductor technologies, nanomaterials for catalytic reactions, semiconductor materials and devices, and phase-change materials and chalcogenides.

The scientist has contributed to several recent papers demonstrating a commitment to advancing understanding in catalytic reactions and material applications. Notable publications include:

  • Explorative Study of a Ru/CeO2 Catalyst for NH3 Synthesis from Renewable Hydrogen and Demonstration of NH3 Synthesis under a Range of Reaction Conditions, 2020, Journal of the Japan Petroleum Institute
  • The effect of a ruthenium precursor on the low-temperature ammonia synthesis activity over Ru/CeO2, 2020, Dalton Transactions
  • Efficient ammonia synthesis over Ru/CeO2-PrOx catalysts with controlled Ru dispersion by Ru-Pr interaction, 2022, Journal of Catalysis
  • Advanced X-ray imaging at beamline 07 of the SAGA Light Source, 2021, Journal of Synchrotron Radiation
  • Nucleation sites of expanded stacking faults detected by in operando x-ray topography analysis to design epitaxial layers for bipolar-degradation-free SiC MOSFETs, 2022, AIP Advances

Frequent collaborators in their research include:

  • Tetsuya Nanba
  • Yuichi Manaka
  • Hideyuki Matsumoto
  • Akio Shima
  • Yuki Nagata

Their published work frequently appears in the following venues:

  • Journal of the Japan Petroleum Institute
  • Journal of Applied Physics
  • Dalton Transactions
  • Journal of Catalysis
  • Journal of Synchrotron Radiation

Keisuke Kobayashi's research spans several subfields, with a particular emphasis on materials chemistry, electrical and electronic engineering, and catalysis. This interdisciplinary approach is evident in the integration of chemical engineering principles with advanced materials and semiconductor technologies in their projects.

Best Publications

  • High resolution-high energy x-ray photoelectron spectroscopy using third-generation synchrotron radiation source, and its application to Si-high k insulator systems

    K. Kobayashi;M. Yabashi;Y. Takata;T. Tokushima

  • Subgap states in transparent amorphous oxide semiconductor, In–Ga–Zn–O, observed by bulk sensitive x-ray photoelectron spectroscopy

    Kenji Nomura;Toshio Kamiya;Hiroshi Yanagi;Eiji Ikenaga

  • Direct observation of ferromagnetic spin polarization in gold nanoparticles.

    Y. Yamamoto;T. Miura;M. Suzuki;N. Kawamura

  • Properties of the quaternary half-metal-type Heusler alloy Co2Mn1-xFexSi

    Benjamin Balke;Gerhard H. Fecher;Hem C. Kandpal;Claudia Felser

  • Direct evidence for ferromagnetic spin polarization in gold nanoparticles

    Y. Yamamoto;T. Miura;T. Teranishi;M. Miyake

  • Work Function of a Room‐Temperature, Stable Electride [Ca24Al28O64]4+(e–)4

    Yoshitake Toda;Hiroshi Yanagi;Eiji Ikenaga;Jung Jin Kim

  • From local structure to nanosecond recrystallization dynamics in AgInSbTe phase-change materials

    Toshiyuki Matsunaga;Jaakko Akola;Jaakko Akola;Jaakko Akola;Shinji Kohara;Tetsuo Honma

  • Electronic, structural, and magnetic properties of the half-metallic ferromagnetic quaternary Heusler compounds CoFeMnZ (Z = Al, Ga, Si, Ge)

    Vajiheh Alijani;Siham Ouardi;Gerhard H. Fecher;Jürgen Winterlik

  • Hard X-ray photoemission spectroscopy

    Keisuke Kobayashi

  • Depth analysis of subgap electronic states in amorphous oxide semiconductor, a-In-Ga-Zn-O, studied by hard x-ray photoelectron spectroscopy

    Kenji Nomura;Toshio Kamiya;Eiji Ikenaga;Hiroshi Yanagi

  • Probing bulk electronic structure with hard X-ray angle-resolved photoemission

    A. X. Gray;A. X. Gray;C. Papp;C. Papp;C. Papp;S. Ueda;B. Balke;B. Balke;B. Balke

  • Role of Electronic Structure in the Martensitic Phase Transition of Ni_2Mn_ Sn_ Studied by Hard-X-Ray Photoelectron Spectroscopy and Ab Initio Calculation

    Mao Ye;Akio Kimura;Yoshio Miura;Masafumi Shirai

  • Formation of Ni3C Nanocrystals by Thermolysis of Nickel Acetylacetonate in Oleylamine: Characterization Using Hard X-ray Photoelectron Spectroscopy

    Yuji Goto;Kota Taniguchi;Takahisa Omata;Shinya Otsuka-Yao-Matsuo

  • Large Magnetostriction from Morphotropic Phase Boundary in Ferromagnets

    Sen Yang;Sen Yang;Huixin Bao;Chao Zhou;Yu Wang

  • Role of Cerium Oxide in the Enhancement of Activity for the Oxygen Reduction Reaction at Pt–CeOx Nanocomposite Electrocatalyst - An in Situ Electrochemical X-ray Absorption Fine Structure Study

    Takuya Masuda;Hitoshi Fukumitsu;Hitoshi Fukumitsu;Keisuke Fugane;Keisuke Fugane;Hirotaka Togasaki;Hirotaka Togasaki

  • Bulk electronic structure of the dilute magnetic semiconductor Ga 1− x Mn x As through hard X-ray angle-resolved photoemission

    A. X. Gray;J. Minár;S. Ueda;P. R. Stone;P. R. Stone

  • Large decrease in the critical temperature of superconducting LaFeAsO 0.85 compounds doped with 3% atomic weight of nonmagnetic Zn impurities

    Y. F. Guo;Y. G. Shi;S. Yu;A. A. Belik

  • Present Status of the NIMS Contract Beamline BL15XU at SPring‐8

    Shigenori Ueda;Yoshio Katsuya;Masahiko Tanaka;Hideki Yoshikawa

  • Electronic structure and spectroscopy of the quaternary Heusler alloy Co$_2$Cr$_{1-x}$Fe$_{x}$Al

    Sabine Wurmehl;Gerhard H. Fecher;Kristian Kroth;Florian Kronast

  • Ce- and Yb-based Kondo semiconductors

    T. Takabatake;F. Iga;T. Yoshino;Y. Echizen

  • Electronic structure of Pt based topological Heusler compounds with C1b structure and zero band gap

    Siham Ouardi;Chandra Shekhar;Gerhard H. Fecher;Xeniya Kozina

Frequent Co-Authors

Shik Shin
Shik Shin University of Tokyo
Charles S. Fadley
Charles S. Fadley University of California, Davis
Claudia Felser
Claudia Felser Max Planck Institute for Chemical Physics of Solids
Yoshitaka Matsushita
Yoshitaka Matsushita National Institute for Materials Science
Hideki Yoshikawa
Hideki Yoshikawa Osaka University
Benjamin Balke
Benjamin Balke Fraunhofer IWKS
Naoki Ohashi
Naoki Ohashi National Institute for Materials Science
Takafumi Yao
Takafumi Yao Tohoku University
Eiji Takayama-Muromachi
Eiji Takayama-Muromachi National Institute for Materials Science

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