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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 43 17170 15519 383 365 230 7359

Simon M. Clark publications per year

The chart shows the history of publications by Simon M. Clark between 1986 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Simon M. Clark published across 41 years, from 1986 to 2026, averaging 7.3 papers a year. Output peaked at 21 publications in 2004. 8 of the 300 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1986 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2004. 1986: 1 publication 1987: 1 publication 1988: 2 publications 1989: 3 publications 1990: 4 publications 1991: 0 publications 1992: 7 publications 1993: 7 publications 1994: 8 publications 1995: 15 publications 1996: 20 publications 1997: 2 publications 1998: 8 publications 1999: 8 publications 2000: 4 publications 2001: 5 publications 2002: 5 publications 2003: 4 publications 2004: 21 publications 2005: 12 publications 2006: 9 publications 2007: 5 publications 2008: 14 publications 2009: 14 publications 2010: 15 publications 2011: 13 publications 2012: 12 publications 2013: 8 publications 2014: 2 publications 2015: 7 publications 2016: 5 publications 2017: 8 publications 2018: 3 publications 2019: 9 publications 2020: 5 publications 2021: 13 publications 2022: 4 publications 2023: 5 publications 2024: 4 publications 2025: 5 publications 2026: 3 publications
1986 2026

300 publications in total across all disciplines

View publications per year as a table
Simon M. Clark: publications per year, 1986 to 2026
Year Publications
1986 1
1987 1
1988 2
1989 3
1990 4
1991 0
1992 7
1993 7
1994 8
1995 15
1996 20
1997 2
1998 8
1999 8
2000 4
2001 5
2002 5
2003 4
2004 21
2005 12
2006 9
2007 5
2008 14
2009 14
2010 15
2011 13
2012 12
2013 8
2014 2
2015 7
2016 5
2017 8
2018 3
2019 9
2020 5
2021 13
2022 4
2023 5
2024 4
2025 5
2026 3
Total 300
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Simon M. Clark 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 Simon M. Clark 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, 221–240 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: 230 publications — 43rd percentile

43% 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
201–220 1,281
221–240 1,216 230
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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Simon M. Clark 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 Simon M. Clark 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, 42–43 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: 43 D-Index — 5th percentile

5% 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 43
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
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

Simon M. Clark is a researcher affiliated with Macquarie University in Australia, with a focus on engineering and earth and planetary sciences. Their scholarly work is distributed across key areas such as geophysics, civil and structural engineering, and materials chemistry.

Their research extensively covers topics including:

  • Geophysical and Geoelectrical Methods
  • Geological and Geochemical Analysis
  • High-pressure Geophysics and Materials
  • Concrete and Cement Materials Research
  • Calcium Carbonate Crystallization and Inhibition
  • Concrete Corrosion and Durability
  • Recycled Aggregate Concrete Performance

Clark has contributed to several recent papers, notable among them:

  • The nano- and meso-scale structure of amorphous calcium carbonate, 2022, published in Scientific Reports
  • Nanoscale Chemical Imaging by Photo-Induced Force Microscopy: Technical Aspects and Application to the Geosciences, 2021, published in Geostandards and Geoanalytical Research
  • Preparation of Self-healing Additives for Concrete via Miniemulsion Polymerization: Formulation and Production Challenges, 2021, published in International Journal of Concrete Structures and Materials
  • Characterizing concrete corrosion below sewer tidal levels at chemically dosed locations, 2020, published in Water Research
  • Corrosion Inhibitory Effects of Mullite in Concrete Exposed to Sulfuric Acid Attack, 2020, published in Corrosion and Materials Degradation

Their collaborative efforts include frequent coauthorship with researchers such as:

  • Shima Taheri
  • Dorrit E. Jacob
  • Paritosh Giri
  • Kui Han
  • Vili Grigorova

Clark's publications have appeared in several venues, with multiple papers in Sustainable Materials and Technologies and SSRN Electronic Journal. Other publication platforms include Scientific Reports, Geostandards and Geoanalytical Research, and the International Journal of Concrete Structures and Materials.

Their body of work spans a variety of scientific disciplines primarily within:

  • Engineering
  • Earth and Planetary Sciences

Within these fields, subfields prominently represented include:

  • Geophysics
  • Civil and Structural Engineering
  • Materials Chemistry
  • Building and Construction
  • Biomaterials

Best Publications

  • The evolution of strength and crystalline phases for alkali-activated ground blast furnace slag and fly ash-based geopolymers

    Jae Eun Oh;Paulo J.M. Monteiro;Ssang Sun Jun;Sejin Choi

  • Osmium diboride, an ultra-incompressible, hard material.

    Robert W. Cumberland;Michelle B. Weinberger;John J. Gilman;Simon M. Clark

  • Primary carbonatite melt from deeply subducted oceanic crust

    Michael J Walter;Galina Bulanova;Lora S Armstrong;S Keshav

  • Kinetic study of the kaolinite-mullite reaction sequence. Part I: Kaolinite dehydroxylation

    M. Bellotto;A. Gualtieri;G. Artioli;S. M. Clark

  • Melting in the Fe–C system to 70 GPa

    Oliver T Lord;Michael J Walter;R Dasgupta;R Dasgupta;D Walker

  • Iron spin transition in Earth's mantle

    S. Speziale;A. Milner;V. E. Lee;S. M. Clark

  • A beamline for high-pressure studies at the advanced light source with a superconducting bending magnet as the source

    Martin Kunz;Alastair A. MacDowell;Wendel A. Caldwell;Wendel A. Caldwell;Daniella Cambie

  • High pressure single-crystal micro X-ray diffraction analysis with GSE_ADA/RSV software

    Przemyslaw Dera;Kirill Zhuravlev;Vitali Prakapenka;Mark L. Rivers

  • Inflammation as a predictor for delayed cerebral ischemia after aneurysmal subarachnoid haemorrhage

    Catherine J McMahon;Catherine J McMahon;Stephen Hopkins;Andy Vail;Andrew T King;Andrew T King

  • Effects of Fe spin transition on the elasticity of (Mg, Fe)O magnesiowüstites and implications for the seismological properties of the Earth's lower mantle

    Sergio Speziale;V. E. Lee;S. M. Clark;J. F. Lin

  • Pressure-dependent structures of amorphous red phosphorus and the origin of the first sharp diffraction peaks.

    Joseph M. Zaug;Alan K. Soper;Simon M. Clark;Simon M. Clark

  • Few-layer graphene under high pressure: Raman and X-ray diffraction studies

    S. M. Clark;Ki Joon Jeon;Jing Yin Chen;Choong Shik Yoo

  • Halite-sylvite thermoelasticity

    David Walker;Pramod K. Verma;Lachlan M.D. Cranswick;Raymond L. Jones

  • The combination of thermal analysis and time-resolved X-ray techniques: a powerful method for materials characterization

    W. Bras;G. E. Derbyshire;A. Devine;S. M. Clark

  • The kinetics of dehydration in Ca-montmorillonite; an in situ X-ray diffraction study

    Helen J. Bray;Simon A. T. Redfern;Simon M. Clark

  • An apparatus for the study of the kinetics and mechanism of hydrothermal reactions by in situ energy dispersive x‐ray diffraction

    J. S. O. Evans;R. J. Francis;D. O’Hare;S. J. Price

  • High pressure study of low compressibility tetracalcium aluminum carbonate hydrates 3CaO·Al2O3·CaCO3·11H2O

    Juhyuk Moon;Jae Eun Oh;Magdalena Balonis;Fredrik P. Glasser

  • Experimental determination of bulk modulus of 14 Å tobermorite using high pressure synchrotron X-ray diffraction

    Jae Eun Oh;Jae Eun Oh;Simon M. Clark;Simon M. Clark;Hans Rudolf Wenk;Paulo J. M. Monteiro

  • Hydrothermal synthesis of microporous tin sulfides studied by real-time in situ energy-dispersive X-ray diffraction

    R. J. Francis;S. J. Price;J. S. O. Evans;S. O'brien

  • Second-order phase transition in PbO and SnO at high pressure: Implications for the litharge-massicot phase transformation.

    David M. Adams;Andrew G. Christy;Julian Haines;Simon M. Clark

  • Equation of state measurements of chlorite, pyrophyllite, and talc

    A.R. Pawley;S.M. Clark;N.J. Chinnery

Frequent Co-Authors

Raymond Jeanloz
Raymond Jeanloz University of California, Berkeley
David Walker
David Walker Lamont-Doherty Earth Observatory
Michael J. Walter
Michael J. Walter Carnegie Institution for Science
Paulo J.M. Monteiro
Paulo J.M. Monteiro University of California, Berkeley
S. Sen
S. Sen University of California, Davis
Dermot O'Hare
Dermot O'Hare University of Oxford
John S. O. Evans
John S. O. Evans Durham University
Dorrit E. Jacob
Dorrit E. Jacob Macquarie University
Michael J. Withford
Michael J. Withford Macquarie University
John Meurig Thomas
John Meurig Thomas University of Cambridge

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