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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 67 6807 6169 2041 1690 189 18838

Hirohito Ogasawara publications per year

The chart shows the history of publications by Hirohito Ogasawara between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hirohito Ogasawara published across 34 years, from 1992 to 2025, averaging 6.1 papers a year. Output peaked at 14 publications in 2013. 6 of the 209 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1992 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2013. 1992: 1 publication 1993: 2 publications 1994: 3 publications 1995: 3 publications 1996: 4 publications 1997: 4 publications 1998: 1 publication 1999: 2 publications 2000: 2 publications 2001: 3 publications 2002: 7 publications 2003: 5 publications 2004: 9 publications 2005: 9 publications 2006: 10 publications 2007: 8 publications 2008: 12 publications 2009: 6 publications 2010: 13 publications 2011: 7 publications 2012: 10 publications 2013: 14 publications 2014: 8 publications 2015: 13 publications 2016: 4 publications 2017: 7 publications 2018: 3 publications 2019: 7 publications 2020: 7 publications 2021: 6 publications 2022: 8 publications 2023: 5 publications 2024: 1 publication 2025: 5 publications
1992 2025

209 publications in total across all disciplines

View publications per year as a table
Hirohito Ogasawara: publications per year, 1992 to 2025
Year Publications
1992 1
1993 2
1994 3
1995 3
1996 4
1997 4
1998 1
1999 2
2000 2
2001 3
2002 7
2003 5
2004 9
2005 9
2006 10
2007 8
2008 12
2009 6
2010 13
2011 7
2012 10
2013 14
2014 8
2015 13
2016 4
2017 7
2018 3
2019 7
2020 7
2021 6
2022 8
2023 5
2024 1
2025 5
Total 209
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Hirohito Ogasawara 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 Hirohito Ogasawara 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, 181–200 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: 189 publications — 29th percentile

29% 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
181–200 1,344 189
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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Hirohito Ogasawara 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 Hirohito Ogasawara 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, 66–67 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: 67 D-Index — 62nd percentile

62% 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
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 67
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

Hirohito Ogasawara is affiliated with the SLAC National Accelerator Laboratory in the United States. Their research primarily spans materials science, physics and astronomy, and engineering, with a particular focus on several subfields including materials chemistry, electrical and electronic engineering, atomic and molecular physics and optics, renewable energy, sustainability and the environment, as well as catalysis.

The main topics addressed in their work include catalytic processes in materials science, advanced chemical physics studies, diamond and carbon-based materials research, electrocatalysts for energy conversion, laser-matter interactions and applications, electron and X-ray spectroscopy techniques, and catalysis and oxidation reactions.

Hirohito Ogasawara has contributed to a range of academic publications, often appearing in several notable research venues. Frequent publication outlets include:

  • arXiv (Cornell University)
  • Nature Communications
  • Physical Review Letters
  • Current Applied Physics
  • ACS Catalysis

Some recent papers authored or coauthored by Ogasawara are:

  • "Elucidating the active phases of CoOx films on Au(111) in the CO oxidation reaction," 2023, Nature Communications
  • "Transient Potassium Peroxide Species in Highly Selective Oxidative Coupling of Methane over an Unmolten K2WO4/SiO2 Catalyst Revealed by In Situ Characterization," 2021, ACS Catalysis
  • "Anisotropic X-Ray Scattering of Transiently Oriented Water," 2020, Physical Review Letters
  • "The Fast-Track Water Oxidation Channel on BiVO4 Opened by Nitrogen Treatment," 2020, The Journal of Physical Chemistry Letters
  • "Ultrafast Adsorbate Excitation Probed with Subpicosecond-Resolution X-Ray Absorption Spectroscopy," 2021, Physical Review Letters

In collaboration, Ogasawara frequently works with the following coauthors:

  • Anders Nilsson
  • Elias Diesen
  • Jörgen Gladh
  • Tony F. Heinz
  • Frank Abild-Pedersen

Best Publications

  • Lattice-strain control of the activity in dealloyed core–shell fuel cell catalysts

    Peter Strasser;Peter Strasser;Shirlaine Koh;Toyli Anniyev;Jeff Greeley

  • The Structure of the First Coordination Shell in Liquid Water

    Ph. Wernet;D. Nordlund;U. Bergmann;M. Cavalleri

  • Structure and bonding of water on Pt(111).

    H. Ogasawara;B. Brena;D. Nordlund;D. Nordlund;M. Nyberg

  • Connecting dopant bond type with electronic structure in N-doped graphene.

    Theanne Schiros;Dennis Nordlund;Lucia Pálová;Deborah Prezzi

  • In Situ Observation of Surface Species on Iridium Oxide Nanoparticles during the Oxygen Evolution Reaction

    Hernan G. Sanchez Casalongue;May Ling Ng;Sarp Kaya;Daniel Friebel

  • The Nature of Water Nucleation Sites on TiO2(110) Surfaces Revealed by Ambient Pressure X-ray Photoelectron Spectroscopy

    Guido Ketteler;Susumu Yamamoto;Hendrik Bluhm;Klas Andersson

  • Subsurface Oxygen in Oxide-Derived Copper Electrocatalysts for Carbon Dioxide Reduction

    André Eilert;André Eilert;André Eilert;Filippo Cavalca;Filippo Cavalca;Filippo Cavalca;F. Sloan Roberts;F. Sloan Roberts;F. Sloan Roberts;Jürg Osterwalder

  • Direct observation of the oxygenated species during oxygen reduction on a platinum fuel cell cathode

    Hernan Sanchez Casalongue;Sarp Kaya;Venkatasubramanian Viswanathan;Daniel J. Miller

  • Ambient-Pressure XPS Study of a Ni-Fe Electrocatalyst for the Oxygen Evolution Reaction

    Harri Ali-Löytty;Harri Ali-Löytty;Mary W. Louie;Mary W. Louie;Meenesh R. Singh;Meenesh R. Singh;Lin Li

  • Spectroscopic probing of local hydrogen-bonding structures in liquid water

    S Myneni;Y Luo;Y Luo;L Å Näslund;M Cavalleri

  • In-situ X-ray photoelectron spectroscopy studies of water on metals and oxides at ambient conditions

    S. Yamamoto;H. Bluhm;K. Andersson;K. Andersson;Guido Ketteler

  • Hydrogenation of single-walled carbon nanotubes.

    A. Nikitin;H. Ogasawara;D. Mann;R. Denecke

  • Soft X-ray Microscopy and Spectroscopy at the Molecular Environmental Science Beamline at the Advanced Light Source

    H. Bluhm;K. Andersson;K. Andersson;T. Araki;K. Benzerara

  • Water Adsorption on α-Fe2O3(0001) at near Ambient Conditions

    Susumu Yamamoto;Tom Kendelewicz;John T. Newberg;Guido Ketteler

  • Hydrogen storage in carbon nanotubes through the formation of stable C-H bonds.

    Anton Nikitin;Xiaolin Li;Zhiyong Zhang;Hirohito Ogasawara

  • Probing the transition state region in catalytic CO oxidation on Ru

    H. Öström;H. Öberg;H. Xin;Jerry L. LaRue;Jerry L. LaRue

  • Water Dissociation on Ru(001): An Activated Process

    Klas Andersson;Klas Andersson;A Nikitin;L.G.M. Pettersson;A Nilsson;A Nilsson

  • Real-Time Observation of Surface Bond Breaking with an X-ray Laser

    M. Dell'Angela;T. Anniyev;M. Beye;M. Beye;R. Coffee

  • The interpretation of X-ray absorption spectra of water and ice

    M Cavalleri;H Ogasawara;L.G.M Pettersson;A Nilsson;A Nilsson

  • X-ray absorption spectroscopy and X-ray Raman scattering of water and ice; an experimental view

    Anders Nilsson;Anders Nilsson;Dennis Nordlund;Ira Waluyo;Ningdong Huang

Frequent Co-Authors

Anders Nilsson
Anders Nilsson Stockholm University
Lars G. M. Pettersson
Lars G. M. Pettersson Stockholm University
Dennis Nordlund
Dennis Nordlund SLAC National Accelerator Laboratory
Jens K. Nørskov
Jens K. Nørskov Technical University of Denmark
Maki Kawai
Maki Kawai University of Tokyo
Miquel Salmeron
Miquel Salmeron Lawrence Berkeley National Laboratory
Hendrik Bluhm
Hendrik Bluhm Lawrence Berkeley National Laboratory
Uwe Bergmann
Uwe Bergmann SLAC National Accelerator Laboratory
Martin Wolf
Martin Wolf Fritz Haber Institute of the Max Planck Society
Frank Abild-Pedersen
Frank Abild-Pedersen SLAC National Accelerator Laboratory

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