World's Best Scientists 2026 revealed!
Kei Murakoshi

Kei Murakoshi

D-Index & Metrics

Materials Science

D-Index
54
Citations
13982
World Ranking
8789
National Ranking
511

Chemistry

D-Index
55
Citations
14122
World Ranking
11974
National Ranking
888

Kei Murakoshi 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 Kei Murakoshi 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: 322 publications — 65th percentile

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

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

Kei Murakoshi 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 Kei Murakoshi 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: 54 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Overview

Kei Murakoshi is affiliated with Hokkaido University in Japan and has contributed extensively to the fields of Materials Science and Engineering. Their research primarily focuses on materials chemistry, electronic, optical and magnetic materials, renewable energy, sustainability and the environment, as well as electrical and electronic engineering. The scientist's work also spans atomic and molecular physics and optics.

Their research topics cover a range of scientific areas including gold and silver nanoparticles synthesis and applications, electrochemical analysis and applications, electrocatalysts for energy conversion, quantum dots synthesis and properties, plasmonic and surface plasmon research, copper-based nanomaterials and applications, and advanced photocatalysis techniques.

Murakoshi has published multiple papers in high-impact journals and specialized venues. Some of their recent publications include:

  • "Inherent Promotion of Ionic Conductivity via Collective Vibrational Strong Coupling of Water with the Vacuum Electromagnetic Field", 2022, Journal of the American Chemical Society
  • "Active Intermediates in Plasmon-Induced Water Oxidation at Au Nanodimer Structures on a Single Crystal of TiO2", 2020, ACS Energy Letters
  • "Impact of Surface Enhanced Raman Spectroscopy in Catalysis", 2024, ACS Nano
  • "Plasmonic Manipulation of DNA using a Combination of Optical and Thermophoretic Forces: Separation of Different-Sized DNA from Mixture Solution", 2020, Scientific Reports
  • "Unlimiting ionic conduction: manipulating hydration dynamics through vibrational strong coupling of water", 2023, Chemical Science

The scientist frequently collaborates with several coauthors in their field, including Hiro Minamimoto, Tomohiro Fukushima, Daiki Sato, Nobuaki Oyamada, and Ruifeng Zhou. These collaborations highlight an active research network within their domain.

Murakoshi's work has appeared multiple times in prominent publication venues such as ECS Meeting Abstracts, The Journal of Physical Chemistry C, The Journal of Physical Chemistry Letters, Electrochemistry, and the Journal of the American Chemical Society.

Best Publications

  • Present and Future of Surface-Enhanced Raman Scattering

    Judith Langer;Dorleta Jimenez de Aberasturi;Javier Aizpurua;Ramon A. Alvarez-Puebla

  • Plasmon-Assisted Photocurrent Generation from Visible to Near-Infrared Wavelength Using a Au-Nanorods/TiO2 Electrode

    Yoshiaki Nishijima;Kosei Ueno;Yukie Yokota;Kei Murakoshi

  • Quasi-Solid-State Dye-Sensitized TiO2 Solar Cells: Effective Charge Transport in Mesoporous Space Filled with Gel Electrolytes Containing Iodide and Iodine

    Wataru Kubo;Kei Murakoshi;Takayuki Kitamura;Shigeo Yoshida

  • Importance of binding states between photosensitizing molecules and the TiO2 surface for efficiency in a dye-sensitized solar cell

    Kei Murakoshi;Gentaro Kano;Yuji Wada;Shozo Yanagida

  • In situ FTIR studies of primary intermediates of photocatalytic reactions on nanocrystalline TiO2 films in contact with aqueous solutions.

    Ryuhei Nakamura;Akihito Imanishi;Kei Murakoshi;Yoshihiro Nakato

  • Solid State Dye-Sensitized TiO2 Solar Cell with Polypyrrole as Hole Transport Layer

    Kei Murakoshi;Ryuichiro Kogure;Yuji Wada;Shozo Yanagida

  • Effect of Surface Structures on Photocatalytic CO2 Reduction Using Quantized CdS Nanocrystallites

    Hiroaki Fujiwara;Hiroji Hosokawa;Kei Murakoshi;Yuji Wada

  • Iron–Nitrogen‐Doped Vertically Aligned Carbon Nanotube Electrocatalyst for the Oxygen Reduction Reaction

    Satoshi Yasuda;Atom Furuya;Yosuke Uchibori;Jeheon Kim

  • Observation of a small number of molecules at a metal nanogap arrayed on a solid surface using surface-enhanced Raman scattering.

    Yoshitaka Sawai;Baku Takimoto;Hideki Nabika;Katsuhiro Ajito

  • Fabrication of solid-state dye-sensitized TiO2 solar cells combined with polypyrrole

    Kei Murakoshi;Ryuichiro Kogure;Yuji Wada;Shozo Yanagida

  • Surface Characteristics of ZnS Nanocrystallites Relating to Their Photocatalysis for CO2 Reduction1

    Hiroaki Fujiwara;Hiroji Hosokawa;Kei Murakoshi;Yuji Wada

  • Near-Infrared Plasmon-Assisted Water Oxidation.

    Yoshiaki Nishijima;Kosei Ueno;Yuki Kotake;Kei Murakoshi

  • Strategies for enhancing photoluminescence of Nd3+ in liquid media

    Shozo Yanagida;Yasuchika Hasegawa;Kei Murakoshi;Yuji Wada

  • Selective nitrogen doping in graphene for oxygen reduction reactions.

    Satoshi Yasuda;Li Yu;Jeheon Kim;Kei Murakoshi

  • Enhanced Emission of Deuterated Tris(hexafluoroacetylacetonato)neodymium(III) Complex in Solution by Suppression of Radiationless Transition via Vibrational Excitation

    Yasuchika Hasegawa;Yasutaka Kimura;Kei Murakoshi;Yuji Wada

  • Selection-rule breakdown in plasmon-induced electronic excitation of an isolated single-walled carbon nanotube

    Mai Takase;Hiroshi Ajiki;Yoshihiko Mizumoto;Keiichiro Komeda

  • Absolute potential of the Fermi level of isolated single-walled carbon nanotubes

    Ken-ichi Okazaki;Ken-ichi Okazaki;Ken-ichi Okazaki;Yoshihiro Nakato;Kei Murakoshi;Kei Murakoshi;Kei Murakoshi

  • Single molecule dynamics at a mechanically controllable break junction in solution at room temperature

    Tatsuya Konishi;Manabu Kiguchi;Mai Takase;Fumika Nagasawa

  • Optical Trapping of Quantum Dots Based on Gap-Mode-Excitation of Localized Surface Plasmon

    Yasuyuki Tsuboi;Tatsuya Shoji;Noboru Kitamura;Mai Takase

  • Enhancement of luminescence of Nd3+ complexes with deuterated hexafluoroacetylacetonato ligands in organic solvent

    Yasuchika Hasegawa;Kei Murakoshi;Yuji Wada;Shozo Yanagida

Frequent Co-Authors

Manabu Kiguchi
Manabu Kiguchi Tokyo Institute of Technology
Yuji Wada
Yuji Wada Tokyo Institute of Technology
Shozo Yanagida
Shozo Yanagida Osaka University
Yoshihiro Nakato
Yoshihiro Nakato Osaka University
Kohei Uosaki
Kohei Uosaki National Institute for Materials Science
Xiaowei Li
Xiaowei Li Sichuan University
Kosei Ueno
Kosei Ueno Hokkaido University
Yasuchika Hasegawa
Yasuchika Hasegawa Hokkaido University
Nobuaki Nakashima
Nobuaki Nakashima Osaka Metropolitan University
Noboru Kitamura
Noboru Kitamura Hokkaido University

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