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D-Index & Metrics

Materials Science

D-Index
58
Citations
11862
World Ranking
7703
National Ranking
299

Mary P. Ryan publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Mary P. Ryan sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 253 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Mary P. Ryan D-index placement in Materials Science in 2026

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

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 58 D-Index — 41st percentile

41% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Mary P. Ryan is affiliated with Imperial College London in the United Kingdom and has contributed extensively to research in materials science and engineering. Their work spans a variety of specialized fields and topics within these broader disciplines.

The main fields of study for Mary P. Ryan include:

  • Materials Science
  • Engineering

Their research covers several subfields, which include:

  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Biomedical Engineering
  • Renewable Energy, Sustainability and the Environment

Key topics addressed in their work are:

  • Electrocatalysts for Energy Conversion
  • Advancements in Battery Materials
  • Ammonia Synthesis and Nitrogen Reduction
  • Magnetic and transport properties of perovskites and related materials
  • Advanced Battery Materials and Technologies
  • Advanced Battery Technologies Research
  • Advanced Materials Characterization Techniques

Mary P. Ryan has published multiple papers in significant academic journals and conference venues. Some of their recent publications include:

  • The Role of Hydrothermal Carbonization in Sustainable Sodium-Ion Battery Anodes (2022, Advanced Energy Materials)
  • 2022 roadmap on low temperature electrochemical CO2 reduction (2022, Journal of Physics Energy)
  • Unravelling the effects of active site density and energetics on the water oxidation activity of iridium oxides (2024, Nature Catalysis)
  • Degradation in lithium ion battery current collectors (2021, Journal of Physics Energy)
  • Monitoring of under deposit corrosion for the oil and gas industry: A review (2021, Journal of Petroleum Science and Engineering)

Their frequent publication venues include:

  • arXiv (Cornell University)
  • SSRN Electronic Journal
  • ECS Meeting Abstracts
  • Journal of Materials Chemistry A
  • Journal of Physics Energy

Mary P. Ryan collaborates regularly with several co-authors, including:

  • Ifan E. L. Stephens
  • Maria-Magdalena Titirici
  • Fang Xie
  • Siyang Wang
  • Edmund Lovell

Best Publications

  • Electrophoretic deposition: From traditional ceramics to nanotechnology

    Ilaria Corni;Mary P. Ryan;Aldo R. Boccaccini

  • Why stainless steel corrodes

    Mary P. Ryan;David E. Williams;Richard J. Chater;Bernie M. Hutton

  • Supported transition metal phosphides: Activity survey for HER, ORR, OER and corrosion resistance in acid and alkaline electrolytes

    Andres Parra-Puerto;Kai Ling Ng;Kieran Fahy;Angela E. Goode

  • The Structure of the Passive Film That Forms on Iron in Aqueous Environments

    Alison J. Davenport;Lucy J. Oblonsky;Mary P. Ryan;Michael F. Toney

  • The Role of Hydrothermal Carbonization in Sustainable Sodium‐Ion Battery Anodes

    Unknown

  • Single-step electrochemical deposition of antimicrobial orthopaedic coatings based on a bioactive glass/chitosan/nano-silver composite system.

    F. Pishbin;Viviana Silvia Lourdes Mouriño;Viviana Silvia Lourdes Mouriño;J. Gilchrist;J. Gilchrist;D. McComb

  • Atomic Structure of the Passive Oxide Film Formed on Iron

    Michael F. Toney;Alison J. Davenport;Lucy J. Oblonsky;Mary P. Ryan

  • pH-Dependent Toxicity of High Aspect Ratio ZnO Nanowires in Macrophages Due to Intracellular Dissolution

    Karin H Müller;Jaideep Kulkarni;Michael Motskin;Angela Goode

  • Electrophoretic deposition of gentamicin-loaded bioactive glass/chitosan composite coatings for orthopaedic implants.

    Fatemehsadat Pishbin;Viviana Silvia Lourdes Mouriño;Viviana Silvia Lourdes Mouriño;Sabrina Andrea Flor;Sabrina Andrea Flor;Stefan Kreppel;Stefan Kreppel

  • Electrophoretic deposition of chitosan/45S5 Bioglass® composite coatings for orthopaedic applications

    F. Pishbin;A. Simchi;M.P. Ryan;M.P. Ryan;A.R. Boccaccini;A.R. Boccaccini

  • Effects of Nb and Zr alloying additions on the activation behavior of Ti in hydrochloric acid

    S. Y. Yu;C. W. Brodrick;M. P. Ryan;J. R. Scully

  • Electrochemical growth of ZnO nanoplates

    B Illy;B A Shollock;J L MacManus-Driscoll;J L MacManus-Driscoll;M P Ryan

  • Silver nanoparticles reduce brain inflammation and related neurotoxicity through induction of H2S-synthesizing enzymes.

    Daniel A. Gonzalez-Carter;Bey Fen Leo;Bey Fen Leo;Pakatip Ruenraroengsak;Pakatip Ruenraroengsak;Shu Chen

  • Electrochemical Behavior of Cr2 O 3 / Fe2 O 3 Artificial Passive Films Studied by In Situ XANES

    P. Schmuki;S. Virtanen;H. S. Isaacs;M. P. Ryan

  • Pulmonary toxicity of instilled silver nanoparticles: influence of size, coating and rat strain.

    Joanna Seiffert;Farhana Hussain;Coen Wiegman;Feng Li

  • The rectenna device: From theory to practice (a review)

    Evgeniy Donchev;Jing S. Pang;Peter M. Gammon;Anthony Centeno

  • The Stability of Silver Nanoparticles in a Model of Pulmonary Surfactant

    Bey Fen Leo;Shu Chen;Yoshihiko Kyo;Karla Luise Herpoldt

  • In Situ Determination of the Composition of Surface Films Formed on Fe‐Cr Alloys

    L. J. Oblonsky;M. P. Ryan;H. S. Isaacs

  • An STM Study of the Passive Film Formed on Iron in Borate Buffer Solution

    M. P. Ryan;R. C. Newman;G. E. Thompson

  • Absence of Ni on the outer surface of Sr doped La2NiO4 single crystals

    Mónica Burriel;Stuart Wilkins;John P. Hill;Miguel A. Muñoz-Márquez

  • Inverted organic photovoltaic devices with high efficiency and stability based on metal oxide charge extraction layers

    S. Schumann;R. Da Campo;B. Illy;A. C. Cruickshank

Frequent Co-Authors

David W. McComb
David W. McComb The Ohio State University
Michael F. Toney
Michael F. Toney University of Colorado Boulder
Kian Fan Chung
Kian Fan Chung Imperial College London
Martyn A. McLachlan
Martyn A. McLachlan Imperial College London
Milo S. P. Shaffer
Milo S. P. Shaffer Imperial College London
Aldo R. Boccaccini
Aldo R. Boccaccini University of Erlangen-Nuremberg
Junfeng Zhang
Junfeng Zhang Duke University
Neil McN. Alford
Neil McN. Alford Imperial College London
Andrew J. Gow
Andrew J. Gow Rutgers, The State University of New Jersey
Roger C. Newman
Roger C. Newman University of Toronto

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