World's Best Scientists 2026 revealed!
Hiroshi Miyasaka

Hiroshi Miyasaka

D-Index & Metrics

Chemistry

D-Index
63
Citations
11082
World Ranking
8634
National Ranking
585

Hiroshi Miyasaka 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 Hiroshi Miyasaka 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: 326 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Hiroshi Miyasaka 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 Hiroshi Miyasaka 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: 63 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Hiroshi Miyasaka is affiliated with Osaka University in Japan, where their research primarily focuses on materials science and chemistry. Their work spans interdisciplinary fields involving materials chemistry, organic chemistry, and atomic and molecular physics, as well as physical and theoretical chemistry. The research also touches on cellular and molecular neuroscience.

The scientist's publication record includes noteworthy papers in a variety of topics related to crystallization, solubility, luminescence, photochemistry, and electron transfer. Some of their recent papers include:

  • Real-Time Blinking Suppression of Perovskite Quantum Dots by Halide Vacancy Filling, 2021, ACS Nano
  • Doubly linked chiral phenanthrene oligomers for homogeneously π-extended helicenes with large effective conjugation length, 2022, Nature Communications
  • Impact of Hydrophobic/Hydrophilic Balance on Aggregation Pathways, Morphologies, and Excited-State Dynamics of Amphiphilic Diketopyrrolopyrrole Dyes in Aqueous Media, 2022, Journal of the American Chemical Society
  • Vibrational Dephasing along the Reaction Coordinate of an Electron Transfer Reaction, 2021, Journal of the American Chemical Society
  • A Kinetically Stabilized Nitrogen-Doped Triangulene Cation: Stable and NIR Fluorescent Diradical Cation with Triplet Ground State, 2023, Angewandte Chemie International Edition

The main topics covered in their work include crystallization and solubility studies, X-ray diffraction in crystallography, luminescence and fluorescent materials, photochromic and fluorescence chemistry, photochemistry and electron transfer studies, photoreceptor and optogenetics research, and radical photochemical reactions.

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Luminescence and Fluorescent Materials
  • Photochromic and Fluorescence Chemistry
  • Photochemistry and Electron Transfer Studies
  • Photoreceptor and optogenetics research
  • Radical Photochemical Reactions

Hiroshi Miyasaka has collaborated extensively, with frequent co-authors including Hikaru Sotome, Syoji Ito, Masakazu Morimoto, Ryo Nishimura, and Satoshi Yokojima.

  • Hikaru Sotome
  • Syoji Ito
  • Masakazu Morimoto
  • Ryo Nishimura
  • Satoshi Yokojima

The scientist's work has been frequently published in venues such as The Cambridge Structural Database, Angewandte Chemie International Edition, Angewandte Chemie, Chemical Science, and the Journal of the American Chemical Society.

  • The Cambridge Structural Database
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • Chemical Science
  • Journal of the American Chemical Society

Best Publications

  • Ultrafast Dynamics of Photochromic Systems.

    Naoto Tamai;Hiroshi Miyasaka

  • Single-Molecule Fluorescence Photoswitching of a Diarylethene−Perylenebisimide Dyad: Non-destructive Fluorescence Readout

    Tuyoshi Fukaminato;Takao Doi;Nobuyuki Tamaoki;Katsuki Okuno

  • In Situ Preparation of Highly Fluorescent Dyes upon Photoirradiation

    Kakishi Uno;Hiroyuki Niikura;Masakazu Morimoto;Yukihide Ishibashi

  • Hexa-peri-hexabenzo[7]helicene: Homogeneously π-Extended Helicene as a Primary Substructure of Helically Twisted Chiral Graphenes

    Yusuke Nakakuki;Takashi Hirose;Hikaru Sotome;Hiroshi Miyasaka

  • Electron Transfer and Exciplex Chemistry

    Noboru Mataga;Hiroshi Miyasaka

  • Efficient Photocyclization of Dithienylethene Dimer, Trimer, and Tetramer: Quantum Yield and Reaction Dynamics

    Teruaki Kaieda;Seiya Kobatake;Hiroshi Miyasaka;Masataka Murakami

  • One-Color Reversible Control of Photochromic Reactions in a Diarylethene Derivative: Three-Photon Cyclization and Two-Photon Cycloreversion by a Near-Infrared Femtosecond Laser Pulse at 1.28 μm

    Kazuya Mori;Yukihide Ishibashi;Hirohisa Matsuda;Syoji Ito

  • An ab Initio MO Study of the Photochromic Reaction of Dithienylethenes

    Dominique Guillaumont;Takao Kobayashi;Katsuya Kanda;Hiroshi Miyasaka

  • Picosecond laser photolysis studies on a photochromic dithienylethene in solution and in crystalline phases

    Hiroshi Miyasaka;Takahiro Nobuto;Akira Itaya;Naoto Tamai

  • Application of fluorescence correlation spectroscopy to the measurement of local temperature in solutions under optical trapping condition.

    Syoji Ito;Takashi Sugiyama;Naoki Toitani;Genki Katayama

  • Dynamics and mechanisms of the multiphoton gated photochromic reaction of diarylethene derivatives.

    Masataka Murakami;Hiroshi Miyasaka;Tadashi Okada;Seiya Kobatake

  • Picosecond Absorption Spectra and Relaxation Processes of the Excited Singlet State of Pyrene in Solution

    Hiroshi Miyasaka;Hiroshi Masuhara;Noboru Mataga

  • Tuned CAM-B3LYP functional in the time-dependent density functional theory scheme for excitation energies and properties of diarylethene derivatives

    Katsuki Okuno;Yasuteru Shigeta;Ryohei Kishi;Hiroshi Miyasaka

  • Multiphoton gated photochromic reaction in a diarylethene derivative.

    Hiroshi Miyasaka;Masataka Murakami;Akira Itaya;Dominique Guillaumont

  • Permanent fixing or reversible trapping and release of DNA micropatterns on a gold nanostructure using continuous-wave or femtosecond-pulsed near-infrared laser light.

    Tatsuya Shoji;Junki Saitoh;Noboru Kitamura;Fumika Nagasawa

  • PICOSECOND LASER PHOTOLYSIS STUDIES ON PHOTOCHROMIC REACTIONS OF 1,2-BIS(2,4,5-TRIMETHYL-3-THIENYL)MALEIC ANHYDRIDE IN SOLUTIONS

    Hiroshi Miyasaka;Hiroshi Miyasaka;Shigeru Araki;Akihiro Tabata;Takahiro Nobuto

  • Modified Windmill Porphyrin Arrays: Coupled Light‐Harvesting and Charge Separation, Conformational Relaxation in the S1 State, and S2–S2 Energy Transfer

    Aiko Nakano;Atsuhiro Osuka;Tomoko Yamazaki;Yoshinobu Nishimura

  • Cyclization Reaction Dynamics of a Photochromic Diarylethene Derivative as Revealed by Femtosecond to Microsecond Time-Resolved Spectroscopy

    Yukihide Ishibashi;Mika Fujiwara;Toshiyuki Umesato;Hisayuki Saito

  • Femtosecond-picosecond laser photolysis studies on photoreduction process of excited benzophenone with N,N-dimethylaniline in acetonitrile solution.

    Hiroshi Miyasaka;Kazuhiro Morita;Kenji Kamada;Noboru Mataga

  • Picosecond dynamics of photoinduced electron transfer processes in poly(N-vinylcarbazole) solid film doped with electron acceptors as revealed by transient absorption spectroscopy and dichroism measurements

    Hiroshi Miyasaka;Takao Moriyama;Shoji Kotani;Ryuji Muneyasu

  • Slow relaxation in a one-dimensional rational assembly of antiferromagnetically-coupled [Mn4] single-molecule-magnets

    L. Lecren;O. Roubeau;C. Coulon;Yang-Guang Li

Frequent Co-Authors

Masahiro Irie
Masahiro Irie Rikkyo University
Seiya Kobatake
Seiya Kobatake Osaka Metropolitan University
Tadashi Okada
Tadashi Okada Osaka University
Hiroshi Masuhara
Hiroshi Masuhara National Yang Ming Chiao Tung University
Noboru Mataga
Noboru Mataga Osaka University
Tsuyoshi Asahi
Tsuyoshi Asahi Ehime University
Kingo Uchida
Kingo Uchida Ryukoku University
Kenji Kamada
Kenji Kamada National Institute of Advanced Industrial Science and Technology
Masahiro Yamashita
Masahiro Yamashita Tohoku University
Atsuhiro Osuka
Atsuhiro Osuka Kyoto University

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