World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
55
Citations
10286
World Ranking
8646
National Ranking
498

Koichi Tsuchiya 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 Koichi Tsuchiya 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: 353 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

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

Koichi Tsuchiya 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 Koichi Tsuchiya 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: 55 D-Index — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Overview

Koichi Tsuchiya is affiliated with the National Institute for Materials Science in Japan and has contributed extensively to the fields of Engineering and Materials Science. Their research portfolio consists of 65 publications in Engineering and 36 in Materials Science, with subfields including Mechanical Engineering, Materials Chemistry, Aerospace Engineering, Civil and Structural Engineering, and Mechanics of Materials.

The scientist's main research topics encompass:

  • High Entropy Alloys Studies
  • Titanium Alloys Microstructure and Properties
  • Intermetallics and Advanced Alloy Properties
  • High-Temperature Coating Behaviors
  • Metal and Thin Film Mechanics
  • Microstructure and mechanical properties
  • Additive Manufacturing Materials and Processes

Tsuchiya has published research in a variety of academic venues, with frequent appearances in:

  • Scripta Materialia
  • MATEC Web of Conferences
  • Materials Science and Engineering A
  • Materials Characterization
  • Construction and Building Materials

Among the recent papers authored or co-authored by Tsuchiya are:

  • "Demonstration of ultrahigh thermoelectric efficiency of ∼7.3% in Mg3Sb2/MgAgSb module for low-temperature energy harvesting" (2021, Joule)
  • "Evaluating the phase stability of binary titanium alloy Ti-X (X = Mo, Nb, Al, and Zr) using first-principles calculations and a Debye model" (2020, Calphad)
  • "Improving thermoelectric performance of Fe2VAl-based Heusler compounds via high-pressure torsion" (2022, Applied Physics A)
  • "Exploring the hydrogen absorption and strengthening behavior in nanocrystalline face-centered cubic high-entropy alloys" (2021, Scripta Materialia)
  • "Electrokinetic properties and mechanism of chloride binding in 42-month cured cement pastes with fly ash and ground granulated blast furnace slag exposed to seawater" (2020, Construction and Building Materials)

Frequent co-authors collaborating with Tsuchiya include:

  • Satoshi Emura
  • Xin Ji
  • Alok Singh
  • Jangho Yi
  • Yakai Zhao

Best Publications

  • Self-deployable origami stent grafts as a biomedical application of Ni-rich TiNi shape memory alloy foil

    Kaori Kuribayashi;Koichi Tsuchiya;Zhong You;Dacian Tomus

  • Demonstration of ultrahigh thermoelectric efficiency of ∼7.3% in Mg3Sb2/MgAgSb module for low-temperature energy harvesting

    Zihang Liu;Naoki Sato;Weihong Gao;Kunio Yubuta

  • Nano-micro-porous skutterudites with 100% enhancement in ZT for high performance thermoelectricity

    Atta U. Khan;Kazuaki Kobayashi;Dai-Ming Tang;Yusuke Yamauchi

  • Mechanism of twinning-induced plasticity in β-type Ti–15Mo alloy

    Xiaohua Min;Xuejiao Chen;Xuejiao Chen;Satoshi Emura;Koichi Tsuchiya;Koichi Tsuchiya

  • Structural rejuvenation in a bulk metallic glass induced by severe plastic deformation

    Wojciech Dmowski;Y. Yokoyama;A. Chuang;Y. Ren

  • Reversible transition of deformation mode by structural rejuvenation and relaxation in bulk metallic glass

    Fanqiang Meng;Fanqiang Meng;Koichi Tsuchiya;Koichi Tsuchiya;Seiichiro;Yoshihiko Yokoyama

  • Shape memory and superelastic alloys

    K. Yamauchi;I. Ohkata;K. Tsuchiya;S. Miyazaki

  • Formation of Nanocrystalline Structure in Steels by Air Blast Shot Peening

    Minoru Umemoto;Yoshikazu Todaka;Koichi Tsuchiya

  • Crystal refinement and amorphisation by cold rolling in tini shape memory alloys

    H Nakayama;K Tsuchiya;M Umemoto

  • Influence of alloy additions on production and properties of bulk cementite

    M Umemoto;Z.G Liu;K Masuyama;K Tsuchiya

  • Phase Transformations of Nanocrystalline Martensitic Materials

    T. Waitz;K. Tsuchiya;T. Antretter;F.D. Fischer

  • Martensitic transformation in nanostructured TiNi shape memory alloy formed via severe plastic deformation

    K Tsuchiya;M Inuzuka;Dacian Tomus;A Hosokawa

  • Production of TiNi amorphous/nanocrystalline wires with high strength and elastic modulus by severe cold drawing

    Koichi Tsuchiya;Koichi Tsuchiya;Yasufumi Hada;Tamotsu Koyano;Kiyomi Nakajima

  • Occurrence of ferromagnetic shape memory alloys (invited)

    Manfred Wuttig;Luohong Liu;Koichi Tsuchiya;Richard D. James

  • Enhancement of uniform elongation in high strength Ti–Mo based alloys by combination of deformation modes

    X.H. Min;K. Tsuzaki;K. Tsuzaki;S. Emura;K. Tsuchiya;K. Tsuchiya

  • Modification of Ni–Mn–Ga ferromagnetic shape memory alloy by addition of rare earth elements

    Koichi Tsuchiya;Akinori Tsutsumi;Hideyuki Ohtsuka;Minoru Umemoto

  • Comparison of Nanocrystalline Surface Layer in Steels Formed by Air Blast and Ultrasonic Shot Peening

    Yoshikazu Todaka;Minoru Umemoto;Koichi Tsuchiya

  • Origin of zero and negative thermal expansion in severely-deformed superelastic NiTi alloy

    Aslan Ahadi;Aslan Ahadi;Y. Matsushita;Takahiro Sawaguchi;Qingping Sun

  • Effects of Fe addition on tensile deformation mode and crevice corrosion resistance in Ti-15Mo alloy

    X.H. Min;S. Emura;N. Sekido;T. Nishimura

  • Tensile stress-strain analysis of single-structure steels

    M. Umemoto;K. Tsuchiya;Z. G. Liu;S. Sugimoto

  • Formation of a nanocrystalline surface layer on steels by air blast shot peening

    J. L. Liu;M. Umemoto;Y. Todaka;K. Tsuchiya

Frequent Co-Authors

Minoru Umemoto
Minoru Umemoto Toyohashi University of Technology
Kaneaki Tsuzaki
Kaneaki Tsuzaki National Institute for Materials Science
Yoshihiko Yokoyama
Yoshihiko Yokoyama Tohoku University
Dmitri Golberg
Dmitri Golberg Queensland University of Technology
Hidetoshi Somekawa
Hidetoshi Somekawa National Institute for Materials Science
Yoshitaka Matsushita
Yoshitaka Matsushita National Institute for Materials Science
Masanori Mitome
Masanori Mitome National Institute for Materials Science
Toshiji Mukai
Toshiji Mukai Kobe University
Takeshi Egami
Takeshi Egami University of Tennessee at Knoxville
Chihiro Watanabe
Chihiro Watanabe Kanazawa University

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