World's Best Scientists 2026 revealed!
Seiichi Tagawa

Seiichi Tagawa

D-Index & Metrics

Chemistry

D-Index
69
Citations
15963
World Ranking
6235
National Ranking
401

Seiichi Tagawa publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Seiichi Tagawa sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 581 publications — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Seiichi Tagawa D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Seiichi Tagawa sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 69 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Seiichi Tagawa is affiliated with Osaka University in Japan. Their research primarily spans the broad field of Chemistry, with specific contributions in Physical and Theoretical Chemistry, Organic Chemistry, and Electrochemistry.

The scientist's work covers several key topics, including:

  • Photochemistry and Electron Transfer Studies
  • Free Radicals and Antioxidants
  • Electrochemical Analysis and Applications

Among their recent publications is the paper titled Direct ionization-driven observational approaches for radical cation formation in solution for pulse radiolysis, published in 2022 in the journal Radiation Physics and Chemistry. This paper has been cited in other works, reflecting its integration within ongoing scientific discussions.

Seiichi Tagawa has collaborated with several researchers, frequently working with:

  • Masao Gohdo
  • Koichi Kan
  • Jinfeng Yang
  • Yoichi Yoshida

Their publications have appeared at least once in the recognized venue Radiation Physics and Chemistry, which aligns with their research interests in the physical chemistry of radiation effects.

Best Publications

  • Photoconductive coaxial nanotubes of molecularly connected electron donor and acceptor layers.

    Yohei Yamamoto;Takanori Fukushima;Yuki Suna;Noriyuki Ishii

  • Antioxidant activity of polyphenolics in diets. Rate constants of reactions of chlorogenic acid and caffeic acid with reactive species of oxygen and nitrogen.

    Yasuhisa Kono;Kazuo Kobayashi;Seiichi Tagawa;Koji Adachi

  • Radiation Chemistry in Chemically Amplified Resists

    Takahiro Kozawa;Seiichi Tagawa

  • Radiation-Induced Acid Generation Reactions in Chemically Amplified Resists for Electron Beam and X-Ray Lithography

    Takahiro Kozawa;Yoichi Yoshida;Mitsuru Uesaka;Seiichi Tagawa

  • Direct observation of guanine radical cation deprotonation in duplex DNA using pulse radiolysis.

    Kazuo Kobayashi;Seiichi Tagawa

  • Amphiphilic Molecular Design as a Rational Strategy for Tailoring Bicontinuous Electron Donor and Acceptor Arrays : Photoconductive Liquid Crystalline Oligothiophene-C60 Dyads

    Wei Shi Li;Yohei Yamamoto;Takanori Fukushima;Akinori Saeki

  • Anisotropic Electron Transport Properties in Sumanene Crystal

    Toru Amaya;Shu Seki;Toshiyuki Moriuchi;Kana Nakamoto

  • Proton Dynamics in Chemically Amplified Electron Beam Resists

    Hiroki Yamamoto;Takahiro Kozawa;Atsuro Nakano;Kazumasa Okamoto

  • Mobility and Dynamics of Charge Carriers in Rubrene Single Crystals Studied by Flash‐Photolysis Microwave Conductivity and Optical Spectroscopy

    Akinori Saeki;Shu Seki;Taishi Takenobu;Yoshihiro Iwasa

  • Ambipolar-transporting coaxial nanotubes with a tailored molecular graphene–fullerene heterojunction

    Yohei Yamamoto;Guanxin Zhang;Wusong Jin;Takanori Fukushima

  • Hole Conduction along Molecular Wires: σ‐Bonded Silicon Versus π‐Bond‐Conjugated Carbon

    Ferdinand C. Grozema;Laurens D. A. Siebbeles;John M. Warman;Shu Seki

  • Radiation and photochemistry of onium salt acid generators in chemically amplified resists

    Seiichi Tagawa;Seiji Nagahara;Toshiyuki Iwamoto;Masanori Wakita

  • Acid distribution in chemically amplified extreme ultraviolet resist

    Takahiro Kozawa;Seiichi Tagawa;Heidi B. Cao;Hai Deng

  • Potential Cause of Inhomogeneous Acid Distribution in Chemically Amplified Resists for Post Optical Lithography

    Hiroki Yamamoto;Takahiro Kozawa;Atsuro Nakano;Kazumasa Okamoto

  • Requirements for laser-induced desorption/ionization on submicrometer structures.

    Shoji Okuno;Ryuichi Arakawa;Kazumasa Okamoto;Yoshinori Matsui

  • Modeling and simulation of chemically amplified electron beam, x-ray, and EUV resist processes

    Takahiro Kozawa;Akinori Saeki;Seiichi Tagawa

  • Protonation Sites in Chemically Amplified Resists for Electron-Beam Lithography

    Kenichiro Natsuda;Takahiro Kozawa;Kazumasa Okamoto;Seiichi Tagawa

  • Charge-carrier dynamics in polythiophene films studied by in-situ measurement of flash-photolysis time-resolved microwave conductivity (FP-TRMC) and transient optical spectroscopy (TOS)

    A. Saeki;S. Seki;T. Sunagawa;K. Ushida

  • Acid generation efficiency in a model system of chemically amplified extreme ultraviolet resist

    Takahiro Kozawa;Seiichi Tagawa;Hiroaki Oizumi;Iwao Nishiyama

  • "Bicontinuous cubic" liquid crystalline materials from discotic molecules: a special effect of paraffinic side chains with ionic liquid pendants.

    Akhtarul Alam;Jin Motoyanagi;Yohei Yamamoto;Takanori Fukushima

  • Study of Acid-Base Equilibrium in Chemically Amplified Resist

    Kenichiro Natsuda;Takahiro Kozawa;Kazumasa Okamoto;Seiichi Tagawa

Frequent Co-Authors

Takahiro Kozawa
Takahiro Kozawa Osaka University
Shu Seki
Shu Seki Kyoto University
Akinori Saeki
Akinori Saeki Osaka University
Takuzo Aida
Takuzo Aida University of Tokyo
Takanori Fukushima
Takanori Fukushima Tokyo Institute of Technology
Kazuyuki Horie
Kazuyuki Horie University of Tokyo
Kazuo Kobayashi
Kazuo Kobayashi National Institute of Infectious Diseases
Yasin Ekinci
Yasin Ekinci Paul Scherrer Institute
Masayuki Endo
Masayuki Endo Kyoto University
Jun Miyake
Jun Miyake Osaka University

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