World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
61
Citations
17749
World Ranking
6665
National Ranking
1684

Chemistry

D-Index
57
Citations
16868
World Ranking
10929
National Ranking
2996

Ajay S. Karakoti 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 Ajay S. Karakoti 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: 140 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Ajay S. Karakoti 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 Ajay S. Karakoti 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: 61 D-Index — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Overview

Ajay S. Karakoti is affiliated with the Pacific Northwest National Laboratory in the United States. Their research spans several disciplines within materials science and engineering, focusing on the development and application of advanced materials and nanotechnologies.

The primary fields of study for Karakoti include Materials Science with 71 publications and Engineering with 48 publications. Their work delves deeper into subfields such as Materials Chemistry, Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment, Mechanical Engineering, and Biomedical Engineering.

Key research topics addressed by Karakoti cover a range of specialized areas in materials and energy:

  • Advanced Photocatalysis Techniques
  • Covalent Organic Framework Applications
  • Supercapacitor Materials and Fabrication
  • Mesoporous Materials and Catalysis
  • Advancements in Battery Materials
  • Advanced Nanomaterials in Catalysis
  • Metal-Organic Frameworks: Synthesis and Applications

Some of Karakoti's recent papers include:

  • "Emerging trends in porous materials for CO2 capture and conversion" (2020), published in Chemical Society Reviews
  • "Multifunctional applications of biochar beyond carbon storage" (2021), published in International Materials Reviews
  • "Recent Advances in Carbon-Based Electrodes for Energy Storage and Conversion" (2023), published in Advanced Science
  • "Emerging Trends of Carbon-Based Quantum Dots: Nanoarchitectonics and Applications" (2023), published in Small
  • "Redox Active Cerium Oxide Nanoparticles: Current Status and Burning Issues" (2021), published in HAL (Le Centre pour la Communication Scientifique Directe)

Frequent publication venues for this researcher include:

  • Small
  • Chemical Engineering Journal
  • Science and Technology of Advanced Materials
  • Carbon
  • SSRN Electronic Journal

Collaborations have been common in Karakoti's work, with frequent co-authors including:

  • Ajayan Vinu (48 joint publications)
  • Jiabao Yi (22 joint publications)
  • Gurwinder Singh (21 joint publications)
  • CI Sathish (11 joint publications)
  • Vijayakumar Murugesan (10 joint publications)

Best Publications

  • Nanoceria exhibit redox state-dependent catalase mimetic activity

    Talib Pirmohamed;Janet M. Dowding;Sanjay Singh;Brian Wasserman

  • The role of cerium redox state in the SOD mimetic activity of nanoceria

    Eric G. Heckert;Ajay S. Karakoti;Sudipta Seal;William T. Self

  • Anti‐inflammatory Properties of Cerium Oxide Nanoparticles

    Suzanne M. Hirst;Ajay S. Karakoti;Ron D. Tyler;Nammalwar Sriranganathan

  • One dimensional nanostructured materials

    Satyanarayana V.N.T. Kuchibhatla;A.S. Karakoti;Debasis Bera;Debasis Bera;S. Seal

  • Emerging trends in porous materials for CO2 capture and conversion

    Gurwinder Singh;Jangmee Lee;Ajay Karakoti;Rohan Bahadur

  • PEGylated Inorganic Nanoparticles

    Ajay S. Karakoti;Soumen Das;Suntharampillai Thevuthasan;Sudipta Seal

  • Redox-active radical scavenging nanomaterials

    Ajay Karakoti;Sanjay Singh;Janet M. Dowding;Sudipta Seal

  • Ultralight multiwalled carbon nanotube aerogel.

    Jianhua Zou;Jianhua Liu;Ajay Singh Karakoti;Amit Kumar

  • Multifunctional applications of biochar beyond carbon storage

    Nanthi Bolan;Nanthi Bolan;Son A. Hoang;Jingzi Beiyuan;Souradeep Gupta

  • Nanoceria as Antioxidant: Synthesis and Biomedical Applications.

    A. S. Karakoti;N. A. Monteiro-Riviere;R. Aggarwal;J. P. Davis

  • A phosphate-dependent shift in redox state of cerium oxide nanoparticles and its effects on catalytic properties

    Sanjay Singh;Talib Dosani;Ajay S. Karakoti;Amit Kumar

  • PEGylated Nanoceria as Radical Scavenger with Tunable Redox Chemistry

    Ajay S. Karakoti;Sanjay Singh;Amit Kumar;Maura Malinska

  • Bio-distribution and in vivo antioxidant effects of cerium oxide nanoparticles in mice

    Suzanne Marie Hirst;Ajay Karakoti;Sanjay Singh;William Self

  • Recent Advances in Carbon‐Based Electrodes for Energy Storage and Conversion

    Unknown

  • Surface characterization of nanomaterials and nanoparticles: Important needs and challenging opportunities

    Donald R. Baer;Mark H. Engelhard;Grant E. Johnson;Julia Laskin

  • Luminescence properties of europium-doped cerium oxide nanoparticles: role of vacancy and oxidation states.

    Amit Kumar;Suresh Babu;Ajay Singh Karakoti;Alfons Schulte

  • Surface functionalization of quantum dots for biological applications.

    Ajay Singh Karakoti;Ritesh Shukla;Rishi Shanker;Sanjay Singh

  • The potential toxicity of nanomaterials—The role of surfaces

    A. S. Karakoti;L. L. Hench;S. Seal

  • Combined cytotoxic and anti-invasive properties of redox-active nanoparticles in tumor-stroma interactions.

    Lirija Alili;Maren Sack;Ajay S. Karakoti;Sarah Teuber

  • Nanostructured Carbon Nitrides for CO2 Capture and Conversion

    Siddulu Naidu Talapaneni;Gurwinder Singh;In Young Kim;Khalid AlBahily

  • Nanoceria: A Rare-Earth Nanoparticle as a Novel Anti-Angiogenic Therapeutic Agent in Ovarian Cancer

    Shailendra Giri;Ajay Karakoti;Rondell P. Graham;Jacie L. Maguire

Frequent Co-Authors

Sudipta Seal
Sudipta Seal University of Central Florida
Ajayan Vinu
Ajayan Vinu University of Newcastle Australia
William T. Self
William T. Self University of Central Florida
Suntharampillai Thevuthasan
Suntharampillai Thevuthasan Pacific Northwest National Laboratory
Donald R. Baer
Donald R. Baer Pacific Northwest National Laboratory
Jiabao Yi
Jiabao Yi University of Newcastle Australia
Ala’a H. Al-Muhtaseb
Ala’a H. Al-Muhtaseb Sultan Qaboos University
In Young Kim
In Young Kim Ewha Womans University
Mark H. Engelhard
Mark H. Engelhard Pacific Northwest National Laboratory
Jean-François Berret
Jean-François Berret Université Paris Cité

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