World's Best Scientists 2026 revealed!
Sadahito Aoshima

Sadahito Aoshima

D-Index & Metrics

Materials Science

D-Index
48
Citations
10779
World Ranking
10746
National Ranking
666

Sadahito Aoshima 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 Sadahito Aoshima 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: 315 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Sadahito Aoshima 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 Sadahito Aoshima 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: 48 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Overview

Sadahito Aoshima is affiliated with Osaka University in Japan and has contributed extensively to the fields of chemistry and materials science, with particular focus on organic chemistry and biomaterials. Their body of work covers a wide range of subfields including process chemistry and technology, polymers and plastics, and materials chemistry.

The primary areas of research investigated by Aoshima include advanced polymer synthesis and characterization, synthetic organic chemistry methods, and biodegradable polymer synthesis and properties. Their interests also extend to organometallic complex synthesis and catalysis, carbon dioxide utilization in catalysis, photopolymerization techniques and applications, as well as oxidative organic chemistry reactions.

Aoshima's recent publications comprise the following papers:

  • Metal-Free Living Cationic Polymerization Using Diaryliodonium Salts as Organic Lewis Acid Catalysts, 2020, Macromolecules
  • Stereoselective cationic polymerization of vinyl ethers by easily and finely tunable titanium complexes prepared from tartrate-derived diols: isospecific polymerization and recognition of chiral side chains, 2020, Polymer Chemistry
  • Relationship between Ionic Conductivity, Glass Transition Temperature, and Dielectric Constant in Poly(vinyl ether) Lithium Electrolytes, 2021, ACS Macro Letters
  • Multifunctional Traceable Liposomes with Temperature-Triggered Drug Release and Neovasculature-Targeting Properties for Improved Cancer Chemotherapy, 2021, Molecular Pharmaceutics
  • Supramolecularly Designed Thermoresponsive Polymers in Different Polymer Backbones, 2020, Macromolecular Chemistry and Physics

Frequent publication venues for Aoshima include:

  • Macromolecules
  • Polymer Chemistry
  • ACS Macro Letters
  • Macromolecular Chemistry and Physics
  • Molecular Pharmaceutics

Collaborations are notable with researchers such as Arihiro Kanazawa, Hironobu Watanabe, Kazuya Maruyama, Keisuke Hayashi, and T. NAITO. Arihiro Kanazawa is the most frequent coauthor with 38 joint works, followed by Hironobu Watanabe with five, and others contributing to several collaborative publications.

Best Publications

  • Self-condensing vinyl polymerization: an approach to dendritic materials.

    Jean M. J. Fréchet;Masahiro Henmi;Ivan Gitsov;Sadahito Aoshima

  • A Renaissance in Living Cationic Polymerization

    Sadahito Aoshima;Shokyoku Kanaoka

  • Living cationic polymerization of vinyl monomers by organoaluminum halides. 3. Living polymerization of isobutyl vinyl ether by ethyldichloroaluminum in the presence of ester additives

    Sadahito Aoshima;Toshinobu Higashimura

  • Synthesis of thermally‐induced phase separating polymer with well‐defined polymer structure by living cationic polymerization. I. Synthesis of poly(vinyl ether)s with oxyethylene units in the pendant and its phase separation behavior in aqueous solution

    Sadahito Aoshima;Hiroshi Oda;Eiichi Kobayashi

  • Synthesis of Stimuli-Responsive Polymers by Living Polymerization: Poly(N-Isopropylacrylamide) and Poly(Vinyl Ether)s

    Sadahito Aoshima;Shokyoku Kanaoka

  • Thermosensitive Gold Nanoclusters Stabilized by Well-Defined Vinyl Ether Star Polymers: Reusable and Durable Catalysts for Aerobic Alcohol Oxidation

    Shokyoku Kanaoka;Naoto Yagi;Yukiko Fukuyama;Sadahito Aoshima

  • Effect of Tacticity of Poly(N-isopropylacrylamide) on the Phase Separation Temperature of Its Aqueous Solutions

    Biswajit Ray;Yoshio Okamoto;Masami Kamigaito;Mitsuo Sawamoto

  • Highly temperature-sensitive liposomes based on a thermosensitive block copolymer for tumor-specific chemotherapy.

    Kenji Kono;Toshiaki Ozawa;Tomohide Yoshida;Fuminori Ozaki

  • Block versus Random Amphiphilic Copolymers as Antibacterial Agents

    Yukari Oda;Shokyoku Kanaoka;Takahiro Sato;Sadahito Aoshima

  • New initiators for living cationic polymerization of vinyl compounds

    Toshinobu Higashimura;Sadahito Aoshima;Mitsuo Sawamoto

  • Double Thermosensitive Diblock Copolymers of Vinyl Ethers with Pendant Oxyethylene Groups: Unique Physical Gelation

    Shinji Sugihara;Shokyoku Kanaoka;Sadahito Aoshima

  • Quantitative synthesis of star-shaped poly(vinyl ether)s with a narrow molecular weight distribution by living cationic polymerization.

    Takaho Shibata;Shokyoku Kanaoka;Sadahito Aoshima

  • Multi-functional liposomes having temperature-triggered release and magnetic resonance imaging for tumor-specific chemotherapy

    Kenji Kono;Seiji Nakashima;Daisuke Kokuryo;Ichio Aoki

  • Major Progress in Catalysts for Living Cationic Polymerization of Isobutyl Vinyl Ether: Effectiveness of a Variety of Conventional Metal Halides

    Arihiro Kanazawa;Shokyoku Kanaoka;Sadahito Aoshima

  • Micellization study on block and gradient copolymer aqueous solutions by DLS and SANS

    Satoshi Okabe;Ken-Ichi Seno;Shokyoku Kanaoka;Sadahito Aoshima

  • Magnetoresponsive On-Demand Release of Hybrid Liposomes Formed from Fe3O4 Nanoparticles and Thermosensitive Block Copolymers

    Kiyofumi Katagiri;Yuji Imai;Kunihito Koumoto;Tomohiro Kaiden

  • Well-Defined Polymeric Ionic Liquids with an Upper Critical Solution Temperature in Water

    Hayato Yoshimitsu;Arihiro Kanazawa;Shokyoku Kanaoka;Sadahito Aoshima

  • Stimuli-Responsive Diblock Copolymers by Living Cationic Polymerization: Precision Synthesis and Highly Sensitive Physical Gelation

    Shinji Sugihara;Kiyotaka Hashimoto;Satoshi Okabe;Mitsuhiro Shibayama

  • Syntheses of stimuli-responsive block copolymers of vinyl ethers with side oxyethylene groups by living cationic polymerization and their thermosensitive physical gelation

    Sadahito Aoshima;Shinji Sugihara

  • Stimuli‐responsive ABC triblock copolymers by sequential living cationic copolymerization: Multistage self‐assemblies through micellization to open association

    Shinji Sugihara;Shokyoku Kanaoka;Sadahito Aoshima

Frequent Co-Authors

Mitsuhiro Shibayama
Mitsuhiro Shibayama Comprehensive Research Organization for Science and Society
Keiji Tanaka
Keiji Tanaka Kyushu University
Kenji Kono
Kenji Kono Osaka Metropolitan University
Toshinobu Higashimura
Toshinobu Higashimura The University of Shiga Prefecture
Tatsuya Tsukuda
Tatsuya Tsukuda University of Tokyo
Takahiro Sato
Takahiro Sato Osaka University
Hideki Sakai
Hideki Sakai Tokyo University of Science
Masahiko Abe
Masahiko Abe Tokyo University of Science
Atsushi Harada
Atsushi Harada Osaka Metropolitan University
Hiroaki Imai
Hiroaki Imai Keio University

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