World's Best Scientists 2026 revealed!
Katherine E. Ayers

Katherine E. Ayers

D-Index & Metrics

Engineering and Technology

D-Index
41
Citations
7870
World Ranking
6884
National Ranking
87

Katherine E. Ayers publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Katherine E. Ayers sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 205 publications — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Katherine E. Ayers D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Katherine E. Ayers sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 41 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Best Publications

  • Dynamic surface self-reconstruction is the key of highly active perovskite nano-electrocatalysts for water splitting.

    Emiliana Fabbri;Maarten Nachtegaal;Tobias Binninger;Xi Cheng

  • Durability of anion exchange membrane water electrolyzers

    Dongguo Li;Andrew R. Motz;Chulsung Bae;Cy Fujimoto

  • Research Advances towards Low Cost, High Efficiency PEM Electrolysis

    Unknown

  • Perspectives on Low-Temperature Electrolysis and Potential for Renewable Hydrogen at Scale

    Katherine Ayers;Nemanja Danilovic;Ryan Ouimet;Marcelo Carmo

  • A non-precious metal hydrogen catalyst in a commercial polymer electrolyte membrane electrolyser

    Laurie A. King;Laurie A. King;McKenzie A. Hubert;McKenzie A. Hubert;Christopher Capuano;Judith Manco

  • Pathways to electrochemical solar-hydrogen technologies

    Shane Ardo;David Fernandez Rivas;Miguel A. Modestino;Verena Schulze Greiving

  • Earth-Abundant Oxygen Electrocatalysts for Alkaline Anion-Exchange-Membrane Water Electrolysis: Effects of Catalyst Conductivity and Comparison with Performance in Three-Electrode Cells

    Dongyu Xu;Dongyu Xu;Michaela Burke Stevens;Monty R. Cosby;Sebastian Z. Oener

  • In situ diagnostic techniques for characterisation of polymer electrolyte membrane water electrolysers – Flow visualisation and electrochemical impedance spectroscopy

    I. Dedigama;P. Angeli;K. Ayers;J.B. Robinson

  • Reaction mechanism for oxygen evolution on RuO2, IrO2, and RuO2@IrO2 core-shell nanocatalysts

    Zhong Ma;Yu Zhang;Shizhong Liu;Wenqian Xu

  • Alkaline Stability of Benzyl Trimethyl Ammonium Functionalized Polyaromatics: A Computational and Experimental Study

    Yoong-Kee Choe;Cy Fujimoto;Kwan-Soo Lee;Luke T. Dalton

  • Nano-size IrOx catalyst of high activity and stability in PEM water electrolyzer with ultra-low iridium loading

    Haoran Yu;Nemanja Danilovic;Yang Wang;William Willis

  • Initial Performance and Durability of Ultra-Low Loaded NSTF Electrodes for PEM Electrolyzers

    Unknown

  • Degradation of anion exchange membranes used for hydrogen production by ultrapure water electrolysis

    Javier Parrondo;Christopher G. Arges;Mike Niedzwiecki;Everett B. Anderson

  • Pathways to ultra-low platinum group metal catalyst loading in proton exchange membrane electrolyzers

    Katherine E. Ayers;Julie N. Renner;Nemanja Danilovic;Jia X. Wang

  • Initial approaches in benchmarking and round robin testing for proton exchange membrane water electrolyzers

    G. Bender;M. Carmo;T. Smolinka;A. Gago

  • Elucidating Effects of Catalyst Loadings and Porous Transport Layer Morphologies on Operation of Proton Exchange Membrane Water Electrolyzers

    Unknown

  • The potential of proton exchange membrane–based electrolysis technology

    Unknown

  • Chemically durable polymer electrolytes for solid-state alkaline water electrolysis

    Eun Joo Park;Christopher B. Capuano;Katherine E. Ayers;Chulsung Bae

  • Performance and Durability of Pure-Water-Fed Anion Exchange Membrane Electrolyzers Using Baseline Materials and Operation.

    Grace A. Lindquist;Sebastian Z. Oener;Raina Krivina;Andrew R. Motz

  • Calculating the Electrochemically Active Surface Area of Iridium Oxide in Operating Proton Exchange Membrane Electrolyzers

    Shuai Zhao;Haoran Yu;Radenka Maric;Nemanja Danilovic

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