World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
56
Citations
9419
World Ranking
11825
National Ranking
3182

Andrew J. Gellman 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 Andrew J. Gellman sits on this spectrum.

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 publications 1,295+

This scientist: 300 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Andrew J. Gellman 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 Andrew J. Gellman sits on this spectrum.

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 D-Index 159+

This scientist: 56 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Research.com Recognitions

  • 2011 - Fellow of the American Chemical Society
  • 1991 - Fellow of Alfred P. Sloan Foundation

Overview

Andrew J. Gellman is affiliated with Carnegie Mellon University in the United States. Their research encompasses areas within materials science and engineering, with significant contributions to materials chemistry, biomedical engineering, atomic and molecular physics, optics, electrical and electronic engineering, and atmospheric science.

Their work is closely related to several research topics including:

  • Surface Chemistry and Catalysis
  • Catalytic Processes in Materials Science
  • Machine Learning in Materials Science
  • Nanoparticles Nucleation Surface Interactions
  • Molecular Junctions and Nanostructures
  • Advanced Chemical Physics Studies
  • Spectroscopy and Quantum Chemical Studies

Recent publications by Andrew J. Gellman include:

  • "Chiral metal surfaces for enantioselective processes," 2020, Nature Materials
  • "Breaking the barrier to biomolecule limit-of-detection via 3D printed multi-length-scale graphene-coated electrodes," 2021, Nature Communications
  • "Simulating Segregation in a Ternary Cu-Pd-Au Alloy with Density Functional Theory, Machine Learning, and Monte Carlo Simulations," 2022, The Journal of Physical Chemistry C
  • "Deep reinforcement learning for predicting kinetic pathways to surface reconstruction in a ternary alloy," 2021, Machine Learning Science and Technology
  • "An Account of Chiral Metal Surfaces and Their Enantiospecific Chemistry," 2021, Accounts of Materials Research

Frequent collaborators of this researcher include Zhitao Guo, Nicholas Golio, E. Charles H. Sykes, Nisha Shukla, and John R. Kitchin.

Andrew J. Gellman has published repeatedly in several prominent venues, notably:

  • The Journal of Physical Chemistry C
  • ACS Nano
  • Applied Surface Science
  • ChemPhysChem
  • ACS Catalysis

In recognition of their professional standing, Andrew J. Gellman has been named a Fellow of the American Chemical Society in 2011 and a Fellow of the Alfred P. Sloan Foundation in 1991.

Best Publications

  • Adsorption of Chiral Alcohols on “Chiral” Metal Surfaces

    Christopher F. McFadden;Paul S. Cremer;Andrew J. Gellman

  • Enantioselective separation on a naturally chiral surface

    Joshua D. Horvath;Anjanette Koritnik;Preeti Kamakoti;David S. Sholl

  • Enantiospecific desorption of chiral compounds from chiral Cu(643) and achiral Cu(111) surfaces.

    Joshua D. Horvath;Andrew J. Gellman

  • Chiral surfaces: accomplishments and challenges.

    Andrew J Gellman

  • Kinetics and energetics of oligomer desorption from surfaces.

    Kris R. Paserba;Andrew J. Gellman

  • Effects of conformational isomerism on the desorption kinetics of n-alkanes from graphite

    Kris R. Paserba;Andrew J. Gellman

  • Enantioselective Separation on Chiral Au Nanoparticles

    Nisha Shukla;Melissa A. Bartel;Andrew J. Gellman

  • Enantiospecific desorption of R- and S-propylene oxide from a chiral Cu(643) surface.

    Joshua D. Horvath;Andrew J. Gellman

  • The oscillatory behavior of the CO oxidation reaction at atmospheric pressure over platinum single crystals: surface analysis and pressure dependent mechanisms

    R.C. Yeates;J.E. Turner;A.J. Gellman;G.A. Somorjai

  • Enantiomer surface chemistry: conglomerate versus racemate formation on surfaces.

    Soham Dutta;Andrew J. Gellman

  • Surface science studies of catalysis: classification of reactions

    Francisco Zaera;Andrew J. Gellman;Gabor A. Somorjai

  • Chiral single crystal surface chemistry

    Andrew J. Gellman;Joshua D. Horvath;Mark T. Buelow

  • Breaking the barrier to biomolecule limit-of-detection via 3D printed multi-length-scale graphene-coated electrodes

    Unknown

  • Developing chiral surfaces for enantioselective chemical processing

    David S. Sholl;Andrew J. Gellman

  • Surface Chemistry for Enantioselective Catalysis

    Andrew J. Gellman;Wilfred T. Tysoe;Francisco Zaera

  • Surface chemistry in tribology

    Andrew J Gellman;Nicholas D Spencer

  • Naturally chiral surfaces

    Joshua D. Horvath;Andrew J. Gellman

  • Inhibition of hydrogen transport through Pd and Pd47Cu53 membranes by H2S at 350 °C

    Casey P. O’Brien;Casey P. O’Brien;Bret H. Howard;James B. Miller;James B. Miller;Bryan D. Morreale

  • The CO coadsorption and reactions of sulfur, hydrogen and oxygen on clean and sulfided Mo(100) and on MoS2(0001) crystal faces

    M.H. Farias;A.J. Gellman;G.A. Somorjai;R.R. Chianelli

  • The .beta.-hydride elimination mechanism in adsorbed alkyl groups

    Jeffrey G. Forbes;Andrew J. Gellman

  • Straight-chain alcohol adsorption on the Ag(110) surface

    Ruiming Zhang;Andrew J. Gellman

Frequent Co-Authors

David S. Sholl
David S. Sholl Georgia Institute of Technology
Gabor A. Somorjai
Gabor A. Somorjai University of California, Berkeley
Kijung Yong
Kijung Yong Pohang University of Science and Technology
Richard M. Lambert
Richard M. Lambert University of Cambridge
Francisco Zaera
Francisco Zaera University of California, Riverside
Jas Pal Singh Badyal
Jas Pal Singh Badyal Durham University
Miquel Salmeron
Miquel Salmeron Lawrence Berkeley National Laboratory
E. Charles H. Sykes
E. Charles H. Sykes Tufts University
Lars Hultman
Lars Hultman Linköping University
Alan J. H. McGaughey
Alan J. H. McGaughey Carnegie Mellon University

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