World's Best Scientists 2026 revealed!
Hideaki Shirota

Hideaki Shirota

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 46 16212 14629 1276 1158 100 6006

Hideaki Shirota publications per year

The chart shows the history of publications by Hideaki Shirota between 1994 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hideaki Shirota published across 33 years, from 1994 to 2026, averaging 3.3 papers a year. Output peaked at 9 publications in 2011. 9 of the 109 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1994 to 2026. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2011. 1994: 1 publication 1995: 1 publication 1996: 2 publications 1997: 2 publications 1998: 4 publications 1999: 4 publications 2000: 2 publications 2001: 2 publications 2002: 2 publications 2003: 1 publication 2004: 4 publications 2005: 7 publications 2006: 1 publication 2007: 4 publications 2008: 1 publication 2009: 5 publications 2010: 2 publications 2011: 9 publications 2012: 6 publications 2013: 5 publications 2014: 1 publication 2015: 5 publications 2016: 3 publications 2017: 2 publications 2018: 2 publications 2019: 2 publications 2020: 4 publications 2021: 4 publications 2022: 3 publications 2023: 6 publications 2024: 3 publications 2025: 7 publications 2026: 2 publications
1994 2026

109 publications in total across all disciplines

View publications per year as a table
Hideaki Shirota: publications per year, 1994 to 2026
Year Publications
1994 1
1995 1
1996 2
1997 2
1998 4
1999 4
2000 2
2001 2
2002 2
2003 1
2004 4
2005 7
2006 1
2007 4
2008 1
2009 5
2010 2
2011 9
2012 6
2013 5
2014 1
2015 5
2016 3
2017 2
2018 2
2019 2
2020 4
2021 4
2022 3
2023 6
2024 3
2025 7
2026 2
Total 109
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Hideaki Shirota 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 Hideaki Shirota 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, 81–100 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: 100 publications — 2nd percentile

2% 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
81–100 302 100
101–120 623
121–140 918
141–160 1,218
161–180 1,350
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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Hideaki Shirota 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 Hideaki Shirota 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

Hideaki Shirota is a researcher affiliated with Chiba University in Japan specializing in chemical engineering and chemistry. Their research primarily focuses on the properties and applications of ionic liquids, spectroscopy and quantum chemical studies, and thermodynamic properties of mixtures. Their work also covers electrochemical analysis, photochemistry, electron transfer studies, and solid-state spectroscopy and crystallography.

The specific areas of expertise for Hideaki Shirota include:

  • Catalysis
  • Atomic and Molecular Physics, and Optics
  • Fluid Flow and Transfer Processes
  • Electrochemistry
  • Physical and Theoretical Chemistry

They have contributed to research on ionic liquids and their behavior under various conditions using advanced spectroscopic techniques, often combined with molecular dynamics simulations. A selection of recent peer-reviewed papers authored or co-authored by Hideaki Shirota includes:

  • Ultrafast Dynamics in Nonaromatic Cation Based Ionic Liquids: A Femtosecond Raman-Induced Kerr Effect Spectroscopic Study (2020, Bulletin of the Chemical Society of Japan)
  • Low-frequency spectra of reline and its mixtures with water: A comparative study based on femtosecond Raman-induced Kerr effect spectroscopy and molecular dynamics simulations (2022, Journal of Photochemistry and Photobiology A Chemistry)
  • Facile preparation of deep eutectic solvents having high electrical conductivities (2023, Journal of Molecular Liquids)

While the recent papers reflect a focus on spectroscopy and liquid properties, Hideaki Shirota's broader body of work also includes research published predominantly in notable venues such as:

  • The Journal of Physical Chemistry B
  • Journal of Molecular Liquids
  • Analytical Sciences
  • Bulletin of the Chemical Society of Japan
  • Journal of Photochemistry and Photobiology A Chemistry

Hideaki Shirota frequently collaborates with other researchers. Their most frequent co-authors include:

  • Maharoof Koyakkat
  • Masatoshi Ando
  • Katsuhiko Moriyama
  • Shohei Kakinuma
  • Masako Shimizu

This combination of interdisciplinary focus in chemical engineering and chemistry, together with collaboration across molecular spectroscopy and ionic liquids research, characterizes the scope of Hideaki Shirota's contributions to their field.

Best Publications

  • Comparison between Dicationic and Monocationic Ionic Liquids: Liquid Density, Thermal Properties, Surface Tension, and Shear Viscosity

    Hideaki Shirota;Toshihiko Mandai;Hiroki Fukazawa;Tatsuya Kato

  • Intermolecular dynamics, interactions, and solvation in ionic liquids.

    Edward W. Castner;James F. Wishart;Hideaki Shirota

  • Ultrafast structural rearrangements in the MLCT excited state for copper(I) bis-phenanthrolines in solution.

    George B. Shaw;George B. Shaw;Christian D. Grant;Christian D. Grant;Hideaki Shirota;Edward W. Castner

  • Why are viscosities lower for ionic liquids with -CH2Si(CH3)3 vs -CH2C(CH3)3 substitutions on the imidazolium cations?

    Hideaki Shirota;Edward W. Castner

  • Ultrafast dynamics of pyrrolidinium cation ionic liquids

    Hideaki Shirota;Alison M. Funston;Alison M. Funston;James F. Wishart;Edward W. Castner

  • How does the ionic liquid organizational landscape change when nonpolar cationic alkyl groups are replaced by polar isoelectronic diethers

    Hemant K. Kashyap;Cherry S. Santos;Ryan P. Daly;Jeevapani J. Hettige

  • Physical properties and intermolecular dynamics of an ionic liquid compared with its isoelectronic neutral binary solution.

    Hideaki Shirota;Edward W. Castner

  • SUBSTITUENT EFFECT AND DEUTERIUM ISOTOPE EFFECT OF ULTRAFAST INTERMOLECULAR ELECTRON TRANSFER : COUMARIN IN ELECTRON-DONATING SOLVENT

    Hideaki Shirota;Haridas Pal;Keisuke Tominaga;Keitaro Yoshihara

  • Heavy atom substitution effects in non-aromatic ionic liquids: ultrafast dynamics and physical properties.

    Hideaki Shirota;Hiroki Fukazawa;Tomotsumi Fujisawa;James F. Wishart

  • Intermolecular interactions and dynamics of room temperature ionic liquids that have silyl-and siloxy-substituted imidazolium cations

    Hideaki Shirota;James F. Wishart;Edward W. Castner

  • Comparing intermediate range order for alkyl- vs. Ether-substituted cations in ionic liquids

    Alessandro Triolo;Olga Russina;Ruggero Caminiti;Hideaki Shirota

  • Nuclear magnetic resonance study of the dynamics of imidazolium ionic liquids with -CH2Si(CH3)3 vs -CH2C(CH3)3 substituents.

    Song H. Chung;Richard Lopato;Steven G. Greenbaum;Hideaki Shirota

  • Aqueous dimethyl sulfoxide solutions: Inter- and intra-molecular dynamics

    Piotr P. Wiewiór;Hideaki Shirota;Edward W. Castner

  • Ultrafast Dynamics in Aprotic Molecular Liquids: A Femtosecond Raman-Induced Kerr Effect Spectroscopic Study

    Hideaki Shirota;Tomotsumi Fujisawa;Hiroki Fukazawa;Keiko Nishikawa

  • Microscopic study of ionic liquid-H2O systems: alkyl-group dependence of 1-alkyl-3-methylimidazolium cation.

    Takashi Masaki;Keiko Nishikawa;Hideaki Shirota

  • Deuterium Isotope Effect on the Solvation Dynamics of Methanol: CH3OH, CH3OD, CD3OH, and CD3OD

    Hideaki Shirota;Haridas Pal;Keisuke Tominaga,†,‡ and;Keitaro Yoshihara

  • Solvation dynamics of formamide and N,N-dimethylformamide in aerosol OT reverse micelles.

    Hideaki Shirota;Hiroshi Segawa

  • Dynamic Fluorescence Probing of the Microenvironment of Sodium Dodecyl Sulfate Micelle Solutions: Surfactant Concentration Dependence and Solvent Isotope Effect

    Hideaki Shirota;Yushi Tamoto;Hiroshi Segawa

  • Solvation dynamics in aqueous anionic and cationic micelle solutions: sodium alkyl sulfate and alkyltrimethylammonium bromide.

    Yushi Tamoto;Hiroshi Segawa;Hideaki Shirota

  • Dynamic Fluorescence Probing of the Local Environments within Amphiphilic Starlike Macromolecules

    Lotti Frauchiger;Hideaki Shirota;Kathryn E. Uhrich;Edward W. Castner

Frequent Co-Authors

Edward W. Castner
Edward W. Castner Rutgers, The State University of New Jersey
James F. Wishart
James F. Wishart Brookhaven National Laboratory
Keitaro Yoshihara
Keitaro Yoshihara Tokyo Metropolitan University
Kazuyuki Horie
Kazuyuki Horie University of Tokyo
Haridas Pal
Haridas Pal Homi Bhabha National Institute
Keiko Nishikawa
Keiko Nishikawa Chiba University
Hiroshi Segawa
Hiroshi Segawa University of Tokyo
Stephen R. Meech
Stephen R. Meech University of East Anglia
Marian Paluch
Marian Paluch University of Silesia
Lin X. Chen
Lin X. Chen Northwestern University

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