World's Best Scientists 2026 revealed!
Junji Nishii

Junji Nishii

D-Index & Metrics

Materials Science

D-Index
44
Citations
10036
World Ranking
11933
National Ranking
744

Junji Nishii 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 Junji Nishii 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: 386 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Junji Nishii 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 Junji Nishii 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Junji Nishii is affiliated with Hokkaido University in Japan and works primarily in the field of Materials Science, with a focus on Materials Chemistry, Electrical and Electronic Engineering, Ceramics and Composites, Condensed Matter Physics, and Electronic, Optical and Magnetic Materials.

The scientist's research spans a range of topics including solid-state spectroscopy and crystallography, glass properties and applications, advancements in solid oxide fuel cells, superconductivity in MgB2 and alloys, MXene and MAX phase materials, electronic and structural properties of oxides, and ferroelectric and piezoelectric materials.

Recent publications reflect a diverse and interdisciplinary approach to materials science and chemistry. Notable papers include:

  • A Novel Technique for Controlling Anisotropic Ion Diffusion: Bulk Single-Crystalline Metallic Silicon Clathrate (2021, Advanced Materials)
  • Thermal stability and proton conductivity of densely proton injected phosphate glasses containing rare-earth elements (2020, Journal of Non-Crystalline Solids)
  • Ultra-thin phosphate glass exhibiting high proton conductivity at intermediate temperatures (2020, International Journal of Hydrogen Energy)
  • Investigating the role of GeO2 in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses (2021, Journal of Materials Chemistry A)
  • Electric Transport Properties of NaAlB14 with Covalent Frameworks (2022, Inorganic Chemistry)

Junji Nishii has frequently published in venues such as Advanced Materials and Inorganic Chemistry, with additional publications found in the Journal of Non-Crystalline Solids, ACS Applied Materials & Interfaces, and Advanced Functional Materials.

The scientist collaborates regularly with several researchers. Frequent co-authors include M. Fujioka, Tomohiro Ishiyama, Takahisa Omata, Madoka Ono, and Suguru Iwasaki.

Best Publications

  • Femtosecond laser-assisted three-dimensional microfabrication in silica.

    Andrius Marcinkevičius;Saulius Juodkazis;Mitsuru Watanabe;Masafumi Miwa

  • A Patterned TiO2(Anatase)/TiO2(Rutile) Bilayer-Type Photocatalyst: Effect of the Anatase/Rutile Junction on the Photocatalytic Activity

    Tetsuro Kawahara;Yasuhiro Konishi;Hiroaki Tada;Noboru Tohge

  • Three-dimensional hole drilling of silica glass from the rear surface with femtosecond laser pulses.

    Yan Li;Kazuyoshi Itoh;Wataru Watanabe;Kazuhiro Yamada

  • In situ observation of photoinduced refractive-index changes in filaments formed in glasses by femtosecond laser pulses.

    Kazuhiro Yamada;Wataru Watanabe;Tadamasa Toma;Kazuyoshi Itoh

  • Welding of Transparent Materials Using Femtosecond Laser Pulses

    Takayuki Tamaki;Wataru Watanabe;Junji Nishii;Kazuyoshi Itoh

  • Arbitrary-lattice photonic crystals created by multiphoton microfabrication

    Hong Bo Sun;Ying Xu;Saulius Juodkazis;Kai Sun

  • Dependence of fringe spacing on the grating separation in a long-period fiber grating pair.

    Byeong Ha Lee;Junji Nishii

  • Wavelength division with three-dimensional couplers fabricated by filamentation of femtosecond laser pulses

    Wataru Watanabe;Taishi Asano;Kazuhiro Yamada;Kazuyoshi Itoh

  • Symmetric waveguides in poly(methyl methacrylate) fabricated by femtosecond laser pulses

    Seiji Sowa;Wataru Watanabe;Takayuki Tamaki;Junji Nishii

  • Recent advances and trends in chalcogenide glass fiber technology: a review

    J. Nishii;S. Morimoto;I. Inagawa;R. Iizuka

  • Photochemical reactions in GeO2-SiO2 glasses induced by ultraviolet irradiation: Comparison between Hg lamp and excimer laser.

    Junji Nishii;Kohei Fukumi;Hiroshi Yamanaka;Ken-ichi Kawamura

  • Space-selective laser joining of dissimilar transparent materials using femtosecond laser pulses

    Wataru Watanabe;Satoshi Onda;Takayuki Tamaki;Kazuyoshi Itoh

  • Fabrication of Fresnel zone plate embedded in silica glass by femtosecond laser pulses

    Wataru Watanabe;Daisuke Kuroda;Kazuyoshi Itoh;Junji Nishii

  • Optical seizing and merging of voids in silica glass with infrared femtosecond laser pulses.

    Wataru Watanabe;Tadamasa Toma;Kazuhiro Yamada;Junji Nishii

  • Holographic fabrication of multiple layers of grating inside soda–lime glass with femtosecond laser pulses

    Yan Li;Wataru Watanabe;Kazuhiro Yamada;Taishi Shinagawa

  • Multilevel phase-type diffractive lenses in silica glass induced by filamentation of femtosecond laser pulses.

    Kazuhiro Yamada;Wataru Watanabe;Yudong Li;Kazuyoshi Itoh

  • Cavity-resonator-integrated guided-mode resonance filter for aperture miniaturization

    Kenji Kintaka;Tatsuya Majima;Junichi Inoue;Koji Hatanaka

  • Generation and recombination of defects in vitreous silica induced by irradiation with a near-infrared femtosecond laser

    Hong Bo Sun;Saulius Juodkazis;Mitsuru Watanabe;Shigeki Matsuo

  • Optical microscopic observation of fluorescence enhanced by grating-coupled surface plasmon resonance

    Keiko Tawa;Hironobu Hori;Kenji Kintaka;Kazuyuki Kiyosue

  • Chalcogenide glass fiber with a core–cladding structure

    Junji Nishii;Toshiharu Yamashita;Takashi Yamagishi

Frequent Co-Authors

Hiroshi Kawazoe
Hiroshi Kawazoe Tokyo Institute of Technology
Hideo Hosono
Hideo Hosono Tokyo Institute of Technology
Hiroaki Misawa
Hiroaki Misawa Hokkaido University
Masahide Takahashi
Masahide Takahashi Osaka Metropolitan University
Saulius Juodkazis
Saulius Juodkazis Swinburne University of Technology
Shigeki Matsuo
Shigeki Matsuo Shibaura Institute of Technology
Kazuyuki Hirao
Kazuyuki Hirao Kyoto University
Hong-Bo Sun
Hong-Bo Sun Tsinghua University
Toshinobu Yoko
Toshinobu Yoko Kyoto University
Tomoyuki Akutagawa
Tomoyuki Akutagawa Tohoku University

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