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Takeshi Yanai

Takeshi Yanai

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 46 15830 14282 1247 1131 168 27874

Takeshi Yanai publications per year

The chart shows the history of publications by Takeshi Yanai between 1997 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takeshi Yanai published across 29 years, from 1997 to 2025, averaging 7.4 papers a year. Output peaked at 35 publications in 2022. 44 of the 216 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1997 to 2025. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2022. 1997: 1 publication 1998: 1 publication 1999: 0 publications 2000: 1 publication 2001: 4 publications 2002: 4 publications 2003: 3 publications 2004: 10 publications 2005: 2 publications 2006: 2 publications 2007: 6 publications 2008: 3 publications 2009: 5 publications 2010: 4 publications 2011: 2 publications 2012: 3 publications 2013: 7 publications 2014: 9 publications 2015: 21 publications 2016: 6 publications 2017: 6 publications 2018: 2 publications 2019: 2 publications 2020: 7 publications 2021: 7 publications 2022: 35 publications 2023: 19 publications 2024: 21 publications 2025: 23 publications
1997 2025

216 publications in total across all disciplines

View publications per year as a table
Takeshi Yanai: publications per year, 1997 to 2025
Year Publications
1997 1
1998 1
1999 0
2000 1
2001 4
2002 4
2003 3
2004 10
2005 2
2006 2
2007 6
2008 3
2009 5
2010 4
2011 2
2012 3
2013 7
2014 9
2015 21
2016 6
2017 6
2018 2
2019 2
2020 7
2021 7
2022 35
2023 19
2024 21
2025 23
Total 216
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Takeshi Yanai 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 Takeshi Yanai sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 161–180 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 168 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350 168
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Takeshi Yanai 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 Takeshi Yanai sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 46–47 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776 46
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Takeshi Yanai is affiliated with Nagoya University in Japan and has contributed extensively to fields including Materials Science and Chemistry. Their research spans key subfields such as Materials Chemistry, Organic Chemistry, Atomic and Molecular Physics and Optics, Molecular Biology, and Electrical and Electronic Engineering.

Their scholarly output includes significant work on topics involving Crystallization and Solubility Studies, X-ray Diffraction in Crystallography, Photochemistry and Electron Transfer Studies, Spectroscopy and Quantum Chemical Studies, Photosynthetic Processes and Mechanisms, Radical Photochemical Reactions, and Advanced Chemical Physics Studies.

Frequently published venues for their research include:

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

Frequent co-authors associated with Takeshi Yanai are:

  • Kazuhiro J. Fujimoto
  • Quan Manh Phung
  • Shigehiro Yamaguchi
  • Naoto Inai
  • Masaya Hagai

Recent publications showcasing the scope of their research include:

  • "Fluorescent Organic π-Radicals Stabilized with Boron: Featuring a SOMO-LUMO Electronic Transition," 2022, Angewandte Chemie International Edition
  • "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
  • "Donor-acceptor-acceptor-type near-infrared fluorophores that contain dithienophosphole oxide and boryl groups: effect of the boryl group on the nonradiative decay," 2021, Chemical Science
  • "Artificial Neural Networks Applied as Molecular Wave Function Solvers," 2020, Journal of Chemical Theory and Computation
  • "Desulfonylative Coupling of Alkylsulfones with gem-Difluoroalkenes by Visible-Light Photoredox Catalysis," 2022, ACS Catalysis

The range of these publications reflects a focus on advanced chemical systems, including photophysical properties of organic radicals, molecular aggregation in aqueous environments, design of near-infrared fluorophores, computational approaches to molecular wave functions, and catalytic processes facilitated by photoredox catalysis.

Best Publications

  • A new hybrid exchange–correlation functional using the Coulomb-attenuating method (CAM-B3LYP)

    Takeshi Yanai;David P Tew;Nicholas C Handy

  • A long-range correction scheme for generalized-gradient-approximation exchange functionals

    Hisayoshi Iikura;Takao Tsuneda;Takeshi Yanai;Kimihiko Hirao

  • A long-range-corrected time-dependent density functional theory

    Yoshihiro Tawada;Takao Tsuneda;Susumu Yanagisawa;Takeshi Yanai

  • A pentanuclear iron catalyst designed for water oxidation

    Masaya Okamura;Mio Kondo;Reiko Kuga;Yuki Kurashige;Yuki Kurashige

  • Orbital optimization in the density matrix renormalization group, with applications to polyenes and β-carotene

    Debashree Ghosh;Johannes Hachmann;Takeshi Yanai;Garnet Kin-Lic Chan

  • Second-order perturbation theory with a density matrix renormalization group self-consistent field reference function: theory and application to the study of chromium dimer

    Yuki Kurashige;Takeshi Yanai

  • Multiresolution quantum chemistry: basic theory and initial applications.

    Robert J. Harrison;George I. Fann;Takeshi Yanai;Zhengting Gan

  • Entangled quantum electronic wavefunctions of the Mn 4 CaO 5 cluster in photosystem II

    Yuki Kurashige;Garnet Kin-Lic Chan;Takeshi Yanai

  • Canonical transformation theory for multireference problems

    Takeshi Yanai;Garnet Kin-Lic Chan

  • High-performance ab initio density matrix renormalization group method: applicability to large-scale multireference problems for metal compounds.

    Yuki Kurashige;Takeshi Yanai

  • Coherent singlet fission activated by symmetry breaking

    Kiyoshi Miyata;Yuki Kurashige;Yuki Kurashige;Kazuya Watanabe;Toshiki Sugimoto;Toshiki Sugimoto

  • Density matrix renormalization group for ab initio calculations and associated dynamic correlation methods: A review of theory and applications

    Takeshi Yanai;Yuki Kurashige;Wataru Mizukami;Jakub Chalupský

  • Multireference quantum chemistry through a joint density matrix renormalization group and canonical transformation theory.

    Takeshi Yanai;Yuki Kurashige;Eric Neuscamman;Garnet Kin-Lic Chan

  • Multiresolution quantum chemistry in multiwavelet bases: time-dependent density functional theory with asymptotically corrected potentials in local density and generalized gradient approximations

    Takeshi Yanai;Robert J. Harrison;Nicholas C. Handy

  • Multireference configuration interaction theory using cumulant reconstruction with internal contraction of density matrix renormalization group wave function.

    Masaaki Saitow;Yuki Kurashige;Takeshi Yanai

  • Complete active space second-order perturbation theory with cumulant approximation for extended active-space wavefunction from density matrix renormalization group

    Yuki Kurashige;Jakub Chalupský;Tran Nguyen Lan;Takeshi Yanai

  • Canonical transformation theory from extended normal ordering.

    Takeshi Yanai;Garnet Kin-Lic Chan

  • Multiresolution quantum chemistry in multiwavelet bases: Hartree–Fock exchange

    Takeshi Yanai;George I. Fann;Zhenting Gan;Robert J. Harrison

  • A new computational scheme for the Dirac–Hartree–Fock method employing an efficient integral algorithm

    Takeshi Yanai;Takahito Nakajima;Yasuyuki Ishikawa;Kimihiko Hirao

  • More π Electrons Make a Difference: Emergence of Many Radicals on Graphene Nanoribbons Studied by Ab Initio DMRG Theory

    Wataru Mizukami;Yuki Kurashige;Takeshi Yanai

  • A review of canonical transformation theory

    Eric Neuscamman;Takeshi Yanai;Garnet Kin-Lic Chan

  • Multiresolution quantum chemistry in multiwavelet bases: Analytic derivatives for Hartree-Fock and density functional theory

    Takeshi Yanai;George I. Fann;Zhengting Gan;Robert J. Harrison

Frequent Co-Authors

Garnet Kin-Lic Chan
Garnet Kin-Lic Chan California Institute of Technology
Robert J. Harrison
Robert J. Harrison Murdoch University
Gregory Beylkin
Gregory Beylkin University of Colorado Boulder
Nicholas C. Handy
Nicholas C. Handy University of Cambridge
Josef Michl
Josef Michl University of Colorado Boulder
Edward I. Solomon
Edward I. Solomon Stanford University
So Hirata
So Hirata University of Illinois at Urbana-Champaign
Tetsuya Taketsugu
Tetsuya Taketsugu Hokkaido University
Masaki Kawano
Masaki Kawano Tokyo Institute of Technology

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