World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
62
Citations
13252
World Ranking
6506
National Ranking
1650

Ian G. Brown 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 Ian G. Brown 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: 417 publications — 79th percentile

79% of scientists in this discipline score the same or lower.

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

Ian G. Brown 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 Ian G. Brown 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: 62 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Overview

Ian G. Brown is affiliated with the Lawrence Berkeley National Laboratory in the United States. Their primary field of study is Medicine, with a focus on multiple subfields including Oncology, Emergency Medicine, Radiology, Nuclear Medicine and Imaging, Public Health, Environmental and Occupational Health, and General Health Professions.

The scientist's research topics encompass a range of areas within medicine and emergency care. Key topics explored include:

  • Emergency and Acute Care Studies
  • COVID-19 and healthcare impacts
  • Trauma and Emergency Care Studies
  • Telemedicine and Telehealth Implementation
  • Renal cell carcinoma treatment
  • Cancer Immunotherapy and Biomarkers
  • COVID-19 epidemiological studies

Ian G. Brown has contributed to numerous publications, with recent papers addressing clinical and epidemiological aspects of COVID-19 as well as cardiovascular risk factors in cancer patients. Some notable papers include:

  • Rates of Co-infection Between SARS-CoV-2 and Other Respiratory Pathogens, 2020, published in JAMA
  • Characteristics of Emergency Department Patients With COVID-19 at a Single Site in Northern California: Clinical Observations and Public Health Implications, 2020, published in Academic Emergency Medicine
  • Emergency Department Access During COVID-19: Disparities in Utilization by Race/Ethnicity, Insurance, and Income, 2021, published in Western Journal of Emergency Medicine
  • Using a Real-Time Locating System to Evaluate the Impact of Telemedicine in an Emergency Department During COVID-19: Observational Study, 2021, published in Journal of Medical Internet Research
  • THE BURDEN OF UNCONTROLLED CARDIOVASCULAR RISK FACTORS IN MEN WITH PROSTATE CANCER: A RADICAL PC ANALYSIS, 2022, published in Journal of the American College of Cardiology

The scientist frequently publishes in several venues, including:

  • Oxford Dictionary of National Biography
  • Journal of the American College of Emergency Physicians Open
  • Western Journal of Emergency Medicine
  • The American Journal of Emergency Medicine
  • Journal of Clinical Oncology

Collaborations form an important part of their work, with several frequent co-authors including Thomas E. Hutson, Sun Young Rha, Roberto Sabbatini, Ryan Ribeira, and Maame Yaa A. B. Yiadom. Each of these colleagues has co-authored multiple papers alongside Ian G. Brown.

Best Publications

  • Vacuum Arc Ion Sources

    Ian G. Brown

  • Nanoindentation and nanoscratching of hard carbon coatings for magnetic disks

    T. Y. Tsui;G. M. Pharr;W. C. Oliver;C. S. Bhatia

  • High current ion source

    Ian G. Brown;Robert A. MacGill;James E. Galvin

  • Hardness, elastic modulus, and structure of very hard carbon films produced by cathodic‐arc deposition with substrate pulse biasing

    George M. Pharr;Daniel L. Callahan;Shaun D. McAdams;Ting Y. Tsui

  • Vacuum arc ion charge-state distributions

    I.G. Brown;X. Godechot

  • Multiply stripped ion generation in the metal vapor vacuum arc

    I. G. Brown;B. Feinberg;J. E. Galvin

  • Metal vapor vacuum arc ion source

    I. G. Brown;J. E. Galvin;B. F. Gavin;R. A. MacGill

  • Plasma characteristics of repetitively-pulsed electrical discharges in saline solutions used for surgical procedures

    J. Woloszko;K.R. Stalder;I.G. Brown

  • Visible cathodoluminescence of GaN doped with Dy, Er, and Tm

    H. J. Lozykowski;W. M. Jadwisienczak;I. Brown

  • Ion charge state distributions in high current vacuum arc plasmas in a magnetic field

    E.M. Oks;A. Anders;I.G. Brown;M.R. Dickinson

  • Transport of vacuum arc plasmas through magnetic macroparticle filters

    A Anders;S Anders;I G Brown

  • Improved time‐of‐flight ion charge state diagnostic

    I. G. Brown;J. E. Galvin;R. A. MacGill;R. T. Wright

  • Novel metal ion surface modification technique

    I.G. Brown;X. Godechot;Kin Man Yu

  • Metal plasma immersion ion implantation and deposition using vacuum arc plasma sources

    André Anders;Simone Anders;Ian G. Brown;Michael R. Dickinson

  • Measurement of the elastic modulus of nanostructured gold and platinum thin films

    M. C. Salvadori;I. G. Brown;A. R. Vaz;L. L. Melo

  • Effect of vacuum arc deposition parameters on the properties of amorphous carbon thin films

    S. Anders;A. Anders;I.G. Brown;B. Wei

  • Macroparticle‐free thin films produced by an efficient vacuum arc deposition technique

    Simone Anders;André Anders;Ian Brown

  • On the macroparticle flux from vacuum arc cathode spots

    S. Anders;A. Anders;Kin Man Yu;X.Y. Yao

  • Photoluminescence and cathodoluminescence of GaN doped with Pr

    H. J. Lozykowski;W. M. Jadwisienczak;I. Brown

  • Effect of duct bias on transport of vacuum arc plasmas through curved magnetic filters

    André Anders;Simone Anders;Ian G. Brown

  • Effect of intrinsic growth stress on the Raman spectra of vacuum‐arc‐deposited amorphous carbon films

    Joel W. Ager;Simone Anders;Andre Anders;Ian G. Brown

Frequent Co-Authors

André Anders
André Anders Leibniz Institute of Surface Engineering
Kin Man Yu
Kin Man Yu City University of Hong Kong
Paul K. Chu
Paul K. Chu City University of Hong Kong
Joel W. Ager
Joel W. Ager Lawrence Berkeley National Laboratory
Marcela M.M. Bilek
Marcela M.M. Bilek University of Sydney
Kyriakos Komvopoulos
Kyriakos Komvopoulos University of California, Berkeley
Nathan W. Cheung
Nathan W. Cheung University of California, Berkeley
David B. Bogy
David B. Bogy University of California, Berkeley
David M. Follstaedt
David M. Follstaedt Sandia National Laboratories
Miquel Salmeron
Miquel Salmeron Lawrence Berkeley National Laboratory

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