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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 60 1908 1721 125 117 271 12338

Tomoo Katsura publications per year

The chart shows the history of publications by Tomoo Katsura between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tomoo Katsura published across 37 years, from 1989 to 2025, averaging 9.4 papers a year. Output peaked at 39 publications in 2022. 25 of the 348 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2022. 1989: 2 publications 1990: 1 publication 1991: 2 publications 1992: 1 publication 1993: 3 publications 1994: 2 publications 1995: 2 publications 1996: 2 publications 1997: 2 publications 1998: 8 publications 1999: 0 publications 2000: 5 publications 2001: 10 publications 2002: 5 publications 2003: 10 publications 2004: 13 publications 2005: 5 publications 2006: 5 publications 2007: 9 publications 2008: 13 publications 2009: 19 publications 2010: 18 publications 2011: 14 publications 2012: 8 publications 2013: 13 publications 2014: 12 publications 2015: 6 publications 2016: 12 publications 2017: 12 publications 2018: 9 publications 2019: 14 publications 2020: 15 publications 2021: 15 publications 2022: 39 publications 2023: 17 publications 2024: 14 publications 2025: 11 publications
1989 2025

348 publications in total across all disciplines

View publications per year as a table
Tomoo Katsura: publications per year, 1989 to 2025
Year Publications
1989 2
1990 1
1991 2
1992 1
1993 3
1994 2
1995 2
1996 2
1997 2
1998 8
1999 0
2000 5
2001 10
2002 5
2003 10
2004 13
2005 5
2006 5
2007 9
2008 13
2009 19
2010 18
2011 14
2012 8
2013 13
2014 12
2015 6
2016 12
2017 12
2018 9
2019 14
2020 15
2021 15
2022 39
2023 17
2024 14
2025 11
Total 348
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Tomoo Katsura publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Tomoo Katsura sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 268–277 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 271 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147 271
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Tomoo Katsura D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Tomoo Katsura sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 60 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 60 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135 60
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Research.com Recognitions

  • 2018 - Fellow of American Geophysical Union (AGU)

Overview

Tomoo Katsura is affiliated with the University of Bayreuth in Germany. Their research primarily focuses on Earth and Planetary Sciences, with a significant contribution to Materials Science as well. The main subfields of study include Geophysics, Materials Chemistry, Electronic, Optical and Magnetic Materials, Mechanical Engineering, and Ceramics and Composites.

The core topics of Tomoo Katsura's work encompass:

  • High-pressure geophysics and materials
  • Geological and Geochemical Analysis
  • Earthquake and tectonic studies
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Diamond and Carbon-based Materials Research
  • Advanced Condensed Matter Physics

Tomoo Katsura has published extensively in various scientific journals and platforms. Frequent publication venues include:

  • Zenodo (CERN European Organization for Nuclear Research)
  • The Cambridge Structural Database
  • Journal of Geophysical Research Solid Earth
  • Earth and Planetary Science Letters
  • Geophysical Research Letters

Among recent papers, these notable ones include:

  • Synthesis of paracrystalline diamond, 2021, Nature
  • A Revised Adiabatic Temperature Profile for the Mantle, 2022, Journal of Geophysical Research Solid Earth
  • High pressure-temperature phase relations of basaltic crust up to mid-mantle conditions, 2022, Earth and Planetary Science Letters
  • Superhydrous aluminous silica phases as major water hosts in high-temperature lower mantle, 2022, Proceedings of the National Academy of Sciences
  • Toughening oxide glasses through paracrystallization, 2023, Nature Materials

Frequent co-authors in Tomoo Katsura's publications are:

  • Hongzhan Fei
  • Takayuki Ishii
  • Leonid Dubrovinsky
  • Elena Bykova
  • Zhaodong Liu

Tomoo Katsura's work has been recognized with the award of Fellow of the American Geophysical Union (AGU) in 2018.

Best Publications

  • The system Mg2SiO4-Fe2SiO4 at high pressures and temperatures: Precise determination of stabilities of olivine, modified spinel, and spinel

    Tomoo Katsura;Eiji Ito

  • Adiabatic temperature profile in the mantle

    Tomoo Katsura;Tomoo Katsura;Akira Yoneda;Daisuke Yamazaki;Takashi Yoshino

  • Olivine‐wadsleyite transition in the system (Mg,Fe)2SiO4

    Tomoo Katsura;Hitoshi Yamada;Osamu Nishikawa;Osamu Nishikawa;Maoshuang Song

  • A Simple Derivation of the Birch–Murnaghan Equations of State (EOSs) and Comparison with EOSs Derived from Other Definitions of Finite Strain

    Tomoo Katsura;Yoshinori Tange

  • The Postspinel Phase Boundary in Mg2SiO4 Determined by in Situ X-ray Diffraction

    Tetsuo Irifune;Norimasa Nishiyama;Koji Kuroda;Toru Inoue

  • Hydrous olivine unable to account for conductivity anomaly at the top of the asthenosphere

    Takashi Yoshino;Takuya Matsuzaki;Shigeru Yamashita;Tomoo Katsura

  • Mineralogy of subducted basaltic crust (MORB) from 25 to 37 GPa, and chemical heterogeneity of the lower mantle

    Shigeaki Ono;Shigeaki Ono;Eiji Ito;Tomoo Katsura

  • A temperature profile of the mantle transition zone

    Eiji Ito;Tomoo Katsura

  • Dry mantle transition zone inferred from the conductivity of wadsleyite and ringwoodite

    Takashi Yoshino;Geeth Manthilake;Takuya Matsuzaki;Tomoo Katsura

  • Core formation in planetesimals triggered by permeable flow

    Takashi Yoshino;Michael J. Walter;Tomoo Katsura

  • The effect of water on the electrical conductivity of olivine aggregates and its implications for the electrical structure of the upper mantle

    Takashi Yoshino;Takuya Matsuzaki;Anton Shatskiy;Tomoo Katsura

  • Post-spinel transition in Mg2SiO4 determined by high P–T in situ X-ray diffractometry

    Tomoo Katsura;Hitoshi Yamada;Toru Shinmei;Atsushi Kubo

  • High-pressure synthesis of the cubic perovskite BaRuO3 and evolution of ferromagnetism in ARuO3 (A = Ca, Sr, Ba) ruthenates.

    C. Q. Jin;J. S. Zhou;J. B. Goodenough;Q. Q. Liu

  • Small effect of water on upper-mantle rheology based on silicon self-diffusion coefficients

    Hongzhan Fei;Michael Wiedenbeck;Daisuke Yamazaki;Tomoo Katsura

  • Sound velocities and elastic properties of Fe-bearing wadsleyite and ringwoodite

    S. V. Sinogeikin;T. Katsura;T. Katsura;Jay D Bass

  • Synthesis of paracrystalline diamond.

    Hu Tang;Xiaohong Yuan;Yong Cheng;Hongzhan Fei

  • Electrical Conductivity of Mantle Minerals: Role of Water in Conductivity Anomalies

    Takashi Yoshino;Tomoo Katsura

  • Single-crystal elasticity of ringwoodite to high pressures and high temperatures: implications for 520 km seismic discontinuity

    Stanislav V Sinogeikin;Jay D Bass;Tomoo Katsura

  • A large-volume high-pressure and high-temperature apparatus for in situ X-ray observation, ‘SPEED-Mk.II’

    Tomoo Katsura;Ken ichi Funakoshi;Atsushi Kubo;Norimasa Nishiyama

  • A Revised Adiabatic Temperature Profile for the Mantle

    Unknown

  • Electrical conductivity of basaltic and carbonatite melt-bearing peridotites at high pressures: Implications for melt distribution and melt fraction in the upper mantle

    Takashi Yoshino;Mickael Laumonier;Elizabeth McIsaac;Tomoo Katsura

  • Melting and subsolidus phase relations in the MgSiO3MgCO3 system at high pressures: implications to evolution of the Earth's atmosphere

    T. Katsura;E. Ito

Frequent Co-Authors

Eiji Ito
Eiji Ito Okayama University
Takashi Yoshino
Takashi Yoshino Okayama University
Daisuke Yamazaki
Daisuke Yamazaki Okayama University
Ken-ichi Funakoshi
Ken-ichi Funakoshi Comprehensive Research Organization for Science and Society
Nobuyoshi Miyajima
Nobuyoshi Miyajima University of Bayreuth
Naotaka Tomioka
Naotaka Tomioka Japan Agency for Marine-Earth Science and Technology
Hisayoshi Yurimoto
Hisayoshi Yurimoto Hokkaido University
Konstantin D. Litasov
Konstantin D. Litasov Institute for High Pressure Physics
Eiji Ohtani
Eiji Ohtani Tohoku University
Michael J. Walter
Michael J. Walter Carnegie Institution for Science

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