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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 47 15465 13943 853 761 353 13468

Mark T. Weller publications per year

The chart shows the history of publications by Mark T. Weller between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Mark T. Weller published across 42 years, from 1984 to 2025, averaging 9.5 papers a year. Output peaked at 33 publications in 2025. 33 of the 399 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1984 to 2025. Vertical axis: number of publications, 0 to 33. Peak 33 publications in 2025. 1984: 1 publication 1985: 1 publication 1986: 2 publications 1987: 3 publications 1988: 6 publications 1989: 9 publications 1990: 5 publications 1991: 14 publications 1992: 11 publications 1993: 12 publications 1994: 20 publications 1995: 12 publications 1996: 11 publications 1997: 11 publications 1998: 17 publications 1999: 14 publications 2000: 22 publications 2001: 10 publications 2002: 13 publications 2003: 15 publications 2004: 10 publications 2005: 12 publications 2006: 9 publications 2007: 12 publications 2008: 10 publications 2009: 14 publications 2010: 10 publications 2011: 5 publications 2012: 5 publications 2013: 5 publications 2014: 11 publications 2015: 10 publications 2016: 10 publications 2017: 8 publications 2018: 7 publications 2019: 6 publications 2020: 4 publications 2021: 4 publications 2022: 1 publication 2023: 4 publications 2024: 0 publications 2025: 33 publications
1984 2025

399 publications in total across all disciplines

View publications per year as a table
Mark T. Weller: publications per year, 1984 to 2025
Year Publications
1984 1
1985 1
1986 2
1987 3
1988 6
1989 9
1990 5
1991 14
1992 11
1993 12
1994 20
1995 12
1996 11
1997 11
1998 17
1999 14
2000 22
2001 10
2002 13
2003 15
2004 10
2005 12
2006 9
2007 12
2008 10
2009 14
2010 10
2011 5
2012 5
2013 5
2014 11
2015 10
2016 10
2017 8
2018 7
2019 6
2020 4
2021 4
2022 1
2023 4
2024 0
2025 33
Total 399
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Mark T. Weller 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 Mark T. Weller 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, 341–360 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: 353 publications — 73rd percentile

73% 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
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628 353
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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Mark T. Weller 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 Mark T. Weller 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: 47 D-Index — 14th percentile

14% 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 47
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

Mark T. Weller is affiliated with Cardiff University in the United Kingdom. Their research primarily spans the fields of Materials Science, Chemistry, and Engineering. Within these broad disciplines, their work focuses notably on Materials Chemistry, Electrical and Electronic Engineering, Organic Chemistry, Inorganic Chemistry, and Physical and Theoretical Chemistry.

The main topics covered by their research include:

  • Perovskite Materials and Applications
  • Solid-state spectroscopy and crystallography
  • Crystal Structures and Properties
  • Advanced Photocatalysis Techniques
  • Ammonia Synthesis and Nitrogen Reduction
  • Electrocatalysts for Energy Conversion
  • Advanced battery technologies research

Mark T. Weller has contributed to scientific literature with several recent papers, reflecting an emphasis on perovskite materials and related physical chemistry aspects. These include:

  • Phase Diagram of Methylammonium/Formamidinium Lead Iodide Perovskite Solid Solutions from Temperature-Dependent Photoluminescence and Raman Spectroscopies, 2020, The Journal of Physical Chemistry C
  • Phase Behavior and Substitution Limit of Mixed Cesium-Formamidinium Lead Triiodide Perovskites, 2020, Chemistry of Materials
  • Photoluminescence of Bound-Exciton Complexes and Assignment to Shallow Defects in Methylammonium/Formamidinium Lead Iodide Mixed Crystals, 2021, Advanced Optical Materials
  • Structure and electrochemical activity of nickel aluminium fluoride nanosheets during urea electro-oxidation in an alkaline solution, 2021, RSC Advances
  • Using pressure to unravel the structure-dynamic-disorder relationship in metal halide perovskites, 2023, Scientific Reports

Their frequent publication venues include:

  • Inorganic Chemistry
  • The Journal of Physical Chemistry C
  • The Cambridge Structural Database
  • Chemistry of Materials
  • RSC Advances

Mark T. Weller has collaborated regularly with several co-authors, such as:

  • Jonathan P. Rourke
  • Fräser A. Armstrong
  • S.J. Lancaster
  • Tina Overton
  • Bethan Charles

In addition to research articles, they have contributed to book publications, including a forthcoming volume titled Inorganic Chemistry slated for release by Oxford University Press in 2025.

Best Publications

  • Shriver and Atkins' Inorganic Chemistry

    Peter Atkins;Tina Overton;Jonatan Rourke;Mark Weller

  • Reversible Hydration of CH3NH3PbI3 in Films, Single Crystals, and Solar Cells

    Aurélien M. A. Leguy;Yinghong Hu;Mariano Campoy-Quiles;M. Isabel Alonso

  • Complete structure and cation orientation in the perovskite photovoltaic methylammonium lead iodide between 100 and 352 K

    Mark T. Weller;Oliver J. Weber;Paul F. Henry;Antonietta M. Di Pumpo

  • Lattice dynamics and vibrational spectra of the orthorhombic, tetragonal, and cubic phases of methylammonium lead iodide

    Federico Brivio;Jarvist M. Frost;Jonathan M. Skelton;Adam J. Jackson

  • Cubic Perovskite Structure of Black Formamidinium Lead Iodide, α-[HC(NH2)2]PbI3, at 298 K

    Mark T. Weller;Oliver J. Weber;Jarvist M. Frost;Aron Walsh

  • Experimental and theoretical optical properties of methylammonium lead halide perovskites

    Aurélien M. A. Leguy;Pooya Azarhoosh;M. Isabel Alonso;Mariano Campoy-Quiles

  • The effect of oxygen stoichiometry on phase relations and structure in the system La1-xSrxFeO3-δ (0≤x≤1, 0≤δ≤0.5)

    S.E. Dann;D.B. Currie;M.T. Weller;M.F. Thomas

  • Dynamic disorder, phonon lifetimes, and the assignment of modes to the vibrational spectra of methylammonium lead halide perovskites

    Aurélien M. A. Leguy;Alejandro R. Goñi;Jarvist M. Frost;Jonathan Skelton

  • Optoelectronic and spectroscopic characterization of vapour-transport grown Cu2ZnSnS4 single crystals

    Tat Ming Ng;Mark T. Weller;Gabriela P. Kissling;Laurence M. Peter

  • Structure and oxygen stoichiometry in Sr3Fe2O7−y, 0 ≤ y ≤ 1.0

    S.E. Dann;M.T. Weller;D.B. Currie

  • Phase behaviour and composition in the formamidinium–methylammonium hybrid lead iodide perovskite solid solution

    O. J. Weber;B. Charles;M. T. Weller

  • Phase Behavior and Polymorphism of Formamidinium Lead Iodide

    Oliver J. Weber;Dibyajyoti Ghosh;Sam Gaines;Paul F. Henry

  • Inorganic Materials Chemistry

    Mark T. Weller

  • Shriver & Atkins' Inorganic Chemistry

    P. W. Atkins;D. F. Shriver;T. Overton;Jonathan Rourke

  • Structure and oxidation state relationships in ternary copper oxides

    M.T. Weller;D.R. Lines

  • Structure and magnetic properties of Sr2FeO4 and Sr3Fe2O7 studied by powder neutron diffraction and Mössbauer spectroscopy

    Sandra E. Dann;Mark T. Weller;David B. Currie;Michael F. Thomas

  • Structural investigation of TS-1: determination of the true nonrandom titanium framework substitution and silicon vacancy distribution from powder neutron diffraction studies using isotopes

    Paul F. Henry;Mark T. Weller;Chick C. Wilson

  • Understanding the stability of mixed A-cation lead iodide perovskites

    Bethan Charles;Jessica Dillon;Oliver J. Weber;M. Saiful Islam

  • Crystal structure of the ferromagnetic superconductorRuSr2(Gd1.3Ce0.7)Cu2O10 − δby powder neutron diffraction

    Christopher S. Knee;Brian D. Rainford;Mark T. Weller

  • The pyrochlore family -- a potential panacea for the frustrated perovskite chemist.

    Mark T. Weller;Robert W. Hughes;Joanna Rooke;Christopher S. Knee

Frequent Co-Authors

Andrew L. Hector
Andrew L. Hector University of Southampton
Mariano Campoy-Quiles
Mariano Campoy-Quiles Institut de Ciència de Materials de Barcelona
William Levason
William Levason University of Southampton
John Owen
John Owen University of Southampton
Jenny Nelson
Jenny Nelson Imperial College London
Dominic M. Walsh
Dominic M. Walsh Brigham and Women's Hospital
Aron Walsh
Aron Walsh Imperial College London
Piers R. F. Barnes
Piers R. F. Barnes Imperial College London
Duncan H. Gregory
Duncan H. Gregory University of Glasgow
Jarvist M. Frost
Jarvist M. Frost Imperial College London

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