World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
66
Citations
14585
World Ranking
7332
National Ranking
481

Yukio Ouchi 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 Yukio Ouchi 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: 288 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Yukio Ouchi 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 Yukio Ouchi 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: 66 D-Index — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Overview

Yukio Ouchi is affiliated with the Tokyo Institute of Technology in Japan and has contributed extensively to research in the intersecting fields of Physics and Astronomy, Materials Science, and Engineering. Their scholarly output involves significant investigation into Atomic and Molecular Physics, Electrical and Electronic Engineering, Materials Chemistry, Catalysis, and Polymers and Plastics.

The scientist's work covers a range of specialized topics, including:

  • Ionic liquids properties and applications
  • Conducting polymers and applications
  • Spectroscopy and Quantum Chemical Studies
  • Electrochemical Analysis and Applications
  • Organic Electronics and Photovoltaics
  • Topological Materials and Phenomena
  • Graphene research and applications

Ouchi has collaborated frequently with several researchers, including Takashi Iwahashi, Doseok Kim, Kaname Kanai, Tsuyoshi Michinobu, and Tatsuya Ishiyama.

Their recent scientific papers demonstrate a focus on advanced materials and spectroscopy techniques, with notable publications such as:

  • Revealing the Effect of Halogenation Strategy on the Regulation of Crystallization Kinetics and Molecular Packing for High-Performance Organic Solar Cells, 2023, Advanced Functional Materials
  • Magnetic moment distribution in nanosized antiferromagnetic NiO, 2020, Journal of Applied Physics
  • Bi-layering at ionic liquid surfaces: a sum-frequency generation vibrational spectroscopy- and molecular dynamics simulation-based study, 2020, Physical Chemistry Chemical Physics
  • A cyano-rich small molecule dopant for organic thermoelectrics, 2020, Organic Electronics
  • Enhancement of the electrochemical stability of tetraglyme-Li[TFSA] electrolyte systems by adding [Bimps] zwitterion: An in-situ IV-SFG study, 2020, Electrochimica Acta

Ouchi's publications appear frequently in journals such as Physical Chemistry Chemical Physics, Advanced Functional Materials, Journal of Applied Physics, Organic Electronics, and Advanced Materials Interfaces.

Best Publications

  • Antiferroelectric Chiral Smectic Phases Responsible for the Trislable Switching in MHPOBC

    A. D. L. Chandani;Ewa Gorecka;Yukio Ouchi;Hideo Takezoe

  • Dependence of indium–tin–oxide work function on surface cleaning method as studied by ultraviolet and x-ray photoemission spectroscopies

    Kiyoshi Sugiyama;Hisao Ishii;Yukio Ouchi;Kazuhiko Seki

  • Novel Phases Exhibiting Tristable Switching

    A. D. L. Chandani;Yukio Ouchi;Hideo Takezoe;Atsuo Fukuda

  • Tristable Switching in Surface Stabilized Ferroelectric Liquid Crystals with a Large Spontaneous Polarization

    A. D. L. Chandani;Takashi Hagiwara;Yoshi-ichi Suzuki;Yukio Ouchi

  • Structures of ionic liquids with different anions studied by infrared vibration spectroscopy.

    Yoonnam Jeon;Jaeho Sung;Choongwon Seo;Hyunjin Lim

  • Kelvin Probe Study of Band Bending at Organic Semiconductor/Metal Interfaces: Examination of Fermi Level Alignment

    H. Ishii;N. Hayashi;E. Ito;Y. Washizu

  • Molecular Orientational Structures in Ferroelectric, Ferrielectric and Antiferroelectric Smectic Liquid Crystal Phases as Studied by Conoscope Observation

    Ewa Gorecka;A. D. L. Chandani;Yukio Ouchi;Hideo Takezoe

  • Electronic structure of anode interface with molybdenum oxide buffer layer

    Kaname Kanai;Kenji Koizumi;Satoru Ouchi;Yoshiaki Tsukamoto

  • Spontaneous buildup of giant surface potential by vacuum deposition of Alq3 and its removal by visible light irradiation

    Eisuke Ito;Yuuki Washizu;Naoki Hayashi;Hisao Ishii

  • Structures of ionic liquid–water mixtures investigated by IR and NMR spectroscopy

    Seoncheol Cha;Mingqi Ao;Woongmo Sung;Bongjin Moon

  • Structural change of 1-butyl-3-methylimidazolium tetrafluoroborate + water mixtures studied by infrared vibrational spectroscopy.

    Yoonnam Jeon;Jaeho Sung;Doseok Kim;Chungwon Seo

  • Examination of band bending at buckminsterfullerene (C60)/metal interfaces by the Kelvin probe method

    N. Hayashi;H. Ishii;Y. Ouchi;K. Seki

  • Electronic structures of organic molecular materials for organic electroluminescent devices studied by ultraviolet photoemission spectroscopy

    Kiyoshi Sugiyama;Daisuke Yoshimura;Takayuki Miyamae;Takafumi Miyazaki

  • The electronic structure and energy level alignment of porphyrin/metal interfaces studied by ultraviolet photoelectron spectroscopy

    S. Narioka;H. Ishii;D. Yoshimura;M. Sei

  • Effect of annealing on the electronic structure of poly(3-hexylthiophene) thin film.

    Kaname Kanai;Takahiro Miyazaki;Hiroyuki Suzuki;Mina Inaba

  • Observation of three subphases in smectic C* of MHPOBC by dielectric measurements

    Kazuyuki Hiraoka;Ayumu Taguchi;Yukio Ouchi;Hideo Takezoe

  • Energy-level alignment at model interfaces of organic electroluminescent devices studied by UV photoemission: trend in the deviation from the traditional way of estimating the interfacial electronic structures

    H. Ishii;K. Sugiyama;D. Yoshimura;E. Ito

  • Local structure at the air/liquid interface of room-temperature ionic liquids probed by infrared-visible sum frequency generation vibrational spectroscopy: 1-alkyl-3-methylimidazolium tetrafluoroborates.

    Toshifumi Iimori;Takashi Iwahashi;Kaname Kanai;Kazuhiko Seki

  • Ultraviolet photoelectron spectroscopy and inverse photoemission spectroscopy of [6,6]-phenyl-C61-butyric acid methyl ester in gas and solid phases

    Kouki Akaike;Kaname Kanai;Hiroyuki Yoshida;Jun’ya Tsutsumi

  • Double layer structure and adsorption/desorption hysteresis of neat ionic liquid on Pt electrode surface — an in-situ IR-visible sum-frequency generation spectroscopic study

    Wei Zhou;Soya Inoue;Takashi Iwahashi;Kaname Kanai

  • Tristable Switching in Surface Stabilized Ferroelectric Liquid Crystals with a Large Spontaneous Polarization : Condensed Matter

    Takashi Hagiwara;Yoshi-ichi Suzuki;Yukio Ouchi

Frequent Co-Authors

Hisao Ishii
Hisao Ishii Chiba University
Kazuhiko Seki
Kazuhiko Seki National Institute of Advanced Industrial Science and Technology
Hideo Takezoe
Hideo Takezoe Tokyo Institute of Technology
Atsuo Fukuda
Atsuo Fukuda Trinity College Dublin
Masahiko Hara
Masahiko Hara Tokyo Institute of Technology
Nobuo Ueno
Nobuo Ueno Chiba University
Katsumi Kondo
Katsumi Kondo Hitachi (Japan)
Yoichi Takanishi
Yoichi Takanishi Kyoto University
Ken Ishikawa
Ken Ishikawa Tokyo Institute of Technology
Kunio Awaga
Kunio Awaga Nagoya University

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