World's Best Scientists 2026 revealed!
Masahiro Irie

Masahiro Irie

Award Badge
Chemistry
Japan
2026

D-Index & Metrics

Materials Science

D-Index
101
Citations
42516
World Ranking
1004
National Ranking
33

Chemistry

D-Index
114
Citations
51818
World Ranking
662
National Ranking
28

Masahiro Irie 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 Masahiro Irie 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: 637 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Masahiro Irie 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 Masahiro Irie 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: 114 D-Index — 96th percentile

96% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Chemistry in Japan Leader Award
  • 2025 - Research.com Chemistry in Japan Leader Award
  • 2022 - Research.com Chemistry in Japan Leader Award

Overview

Masahiro Irie is affiliated with Rikkyo University in Japan and has a significant body of research focusing on materials science and neuroscience. Their work spans several subfields including materials chemistry, cellular and molecular neuroscience, physical and theoretical chemistry, organic chemistry, and electrical and electronic engineering.

The main topics covered in Irie's research include:

  • Photochromic and fluorescence chemistry
  • Photoreceptor and optogenetics research
  • Luminescence and fluorescent materials
  • Photochemistry and electron transfer studies
  • Radical photochemical reactions
  • Advanced fluorescence microscopy techniques
  • Click chemistry and applications

Frequent co-authors in Irie's research include Masakazu Morimoto, Hiroshi Miyasaka, Hikaru Sotome, Tatsuhiro Nagasaka, and Seiya Kobatake.

Their publications are often found in the following scientific venues:

  • ChemPhysChem
  • Photochemical & Photobiological Sciences
  • Chemical Communications
  • Proceedings of the National Academy of Sciences
  • Materials Horizons

Some notable papers by Masahiro Irie include:

  • "Turn-on mode diarylethenes for bioconjugation and fluorescence microscopy of cellular structures," 2021, Proceedings of the National Academy of Sciences
  • "Optical microresonator arrays of fluorescence-switchable diarylethenes with unreplicable spectral fingerprints," 2020, Materials Horizons
  • "Photochemically Switchable Interconnected Microcavities for All-Organic Optical Logic Gate," 2021, Advanced Functional Materials
  • "Turn-on mode fluorescent diarylethenes: effect of electron-donating and electron-withdrawing substituents on photoswitching performance," 2020, Photochemical & Photobiological Sciences
  • "Multicolour fluorescent 'sulfide-sulfone' diarylethenes with high photo-fatigue resistance," 2020, Chemical Communications

This collection of work demonstrates a focus on developing and characterizing advanced photochromic materials, fluorescence chemistry, and their applications in biological imaging and optical devices.

Best Publications

  • Diarylethenes for Memories and Switches

    Masahiro Irie

  • Photochromism of Diarylethene Molecules and Crystals: Memories, Switches, and Actuators

    Masahiro Irie;Tuyoshi Fukaminato;Kenji Matsuda;Seiya Kobatake

  • Organic chemistry: a digital fluorescent molecular photoswitch.

    Masahiro Irie;Tuyoshi Fukaminato;Takatoshi Sasaki;Naoto Tamai

  • Rapid and reversible shape changes of molecular crystals on photoirradiation

    Seiya Kobatake;Shizuka Takami;Hiroaki Muto;Tomoyuki Ishikawa

  • Photochromism: Memories and Switches-Introduction.

    M. Irie

  • Thermally irreversible photochromic systems. Reversible photocyclization of diarylethene derivatives

    Masahiro Irie;Masaaki Mohri

  • Reversible Surface Morphology Changes of a Photochromic Diarylethene Single Crystal by Photoirradiation

    Masahiro Irie;Seiya Kobatake;Masashi Horichi

  • A Diarylethene Cocrystal that Converts Light into Mechanical Work

    Masakazu Morimoto;Masahiro Irie

  • Photochromism of 1,2-Bis(2-methyl-5-phenyl-3-thienyl)perfluorocyclopentene in a Single-Crystalline Phase

    Masahiro Irie;Thorsten Lifka;and Seiya Kobatake;Nobuo Kato

  • Diheteroarylethenes as thermally stable photoswitchable acceptors in photochromic fluorescence resonance energy transfer (pcFRET).

    Luciana Giordano;Thomas M. Jovin;Masahiro Irie;Elizabeth A. Jares-Erijman

  • PHOTOCHROMISM OF DITHIENYLETHENES WITH ELECTRON-DONATING SUBSTITUENTS

    Masahiro Irie;Kazuyuki Sakemura;Masakazu Okinaka;Kingo Uchida

  • Synthesis and Properties of Photochromic Diarylethenes with Heterocyclic Aryl Groups.

    Masahiro Irie;Kingo Uchida

  • Photoinduced phase transition of gels

    Akira Mamada;Toyoichi Tanaka;Dawan Kungwatchakun;Masahiro Irie

  • Digital photoswitching of fluorescence based on the photochromism of diarylethene derivatives at a single-molecule level.

    Tuyoshi Fukaminato;Takatoshi Sasaki;Tsuyoshi Kawai;Naoto Tamai

  • Thermally irreversible photochromic systems: a theoretical study

    Shinichiro Nakamura;Masahiro Irie

  • Light‐Driven Molecular‐Crystal Actuators: Rapid and Reversible Bending of Rodlike Mixed Crystals of Diarylethene Derivatives

    Fumitaka Terao;Masakazu Morimoto;Masahiro Irie

  • Thermally irreversible photochromic systems. Reversible photocyclization of 1,2-bis (2-methylbenzo[b]thiophen-3-yl)perfluorocyclocoalkene derivatives

    Makoto Hanazawa;Ritsuo Sumiya;Yukio Horikawa;Masahiro Irie

  • A Diarylethene with Two Nitronyl Nitroxides: Photoswitching of Intramolecular Magnetic Interaction

    Kenji Matsuda and;Masahiro Irie

  • Full-color photochromism of a fused dithienylethene trimer.

    Kenji Higashiguchi;Kenji Matsuda;Naoki Tanifuji;Masahiro Irie

  • Single-crystalline photochromism of diarylethenes: reactivity–structure relationship

    Seiya Kobatake;Kingo Uchida;Eriko Tsuchida;Masahiro Irie

  • Photochromism of diarylethene single crystals: crystal structures and photochromic performance.

    Masakazu Morimoto;Masahiro Irie

Frequent Co-Authors

Seiya Kobatake
Seiya Kobatake Osaka Metropolitan University
Kenji Matsuda
Kenji Matsuda Kyoto University
Kingo Uchida
Kingo Uchida Ryukoku University
Hiroshi Miyasaka
Hiroshi Miyasaka Osaka University
Tsuyoshi Kawai
Tsuyoshi Kawai Nara Institute of Science and Technology
Hiroshi Masuhara
Hiroshi Masuhara National Yang Ming Chiao Tung University
Stefan W. Hell
Stefan W. Hell Max Planck Society
Masahiro Yamashita
Masahiro Yamashita Tohoku University
Naoto Tamai
Naoto Tamai Kwansei Gakuin University
Shinzo Kohjiya
Shinzo Kohjiya Kyoto University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens doors to various rewarding career paths, many of which can be pursued through online degrees. For those interested in healthcare, becoming a pharmacist is a popular goal, though it’s important to understand is it hard to become a pharmacist. The path requires dedication, advanced education, and licensure but offers strong job security and growth.

Pharmaceutical sales is another dynamic option. Those curious about the financial and career outlook should explore the average drug rep salary, which reflects promising earnings potential combined with a deep knowledge of chemistry and medicine.

Forensic science enthusiasts might consider an online program tailored to this specialty. Many programs offer affordable options, making it easier to study at your own pace. To find these opportunities, check out resources on forensic degree online.

Lastly, chemistry graduates can pursue unique roles like an autopsy technician, blending scientific knowledge with hands-on investigative work. To understand the requirements and job outlook, read more about being an autopsy technician.

Best Scientists Citing Masahiro Irie

Trending Scientists

Recently Published Articles