World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
64
Citations
14598
World Ranking
8046
National Ranking
2333

George D. Cody 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 George D. Cody 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: 297 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

George D. Cody 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 George D. Cody 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: 64 D-Index — 56th percentile

56% 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

  • 1967 - Fellow of American Physical Society (APS)

Overview

George D. Cody is affiliated with the Carnegie Institution for Science in the United States. Their research primarily spans the field of Physics and Astronomy, with a focus on several subfields including Astronomy and Astrophysics, Ecology, Geophysics, Materials Chemistry, and Spectroscopy.

The main topics explored in their work consist of:

  • Astro and Planetary Science
  • Isotope Analysis in Ecology
  • Planetary Science and Exploration
  • High-pressure geophysics and materials
  • Glass properties and applications
  • Advanced NMR Techniques and Applications
  • Geological and Geochemical Analysis

Their scholarly contributions include papers published in a variety of journals, with frequent appearances in Geochimica et Cosmochimica Acta and Meteoritics and Planetary Science. Other noted venues include arXiv (Cornell University), Earth and Planetary Science Letters, and the Proceedings of the National Academy of Sciences.

Recent publications encompass the following titles:

  • Asteroid (101955) Bennu in the laboratory: Properties of the sample collected by OSIRIS-REx, 2024, Meteoritics and Planetary Science
  • Macromolecular organic matter in samples of the asteroid (162173) Ryugu, 2023, Science
  • Abundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) Bennu, 2025, Nature Astronomy
  • Nanoarchitecture through Strained Molecules: Cubane-Derived Scaffolds and the Smallest Carbon Nanothreads, 2020, Journal of the American Chemical Society
  • Presolar Stardust in Asteroid Ryugu, 2022, The Astrophysical Journal Letters

George D. Cody has collaborated frequently with several researchers in related fields. Notable co-authors include Scott A. Sandford, C. M. O'd. Alexander, Dionysis I. Foustoukos, Yoko Kebukawa, and L. R. Nittler.

Throughout their career, they have been recognized as a Fellow of the American Physical Society (APS) since 1967.

Best Publications

  • Comet 81P/Wild 2 under a microscope.

    Don Brownlee;Peter Tsou;Jérôme Aléon;Conel M O'd Alexander

  • Organics captured from comet 81P/Wild 2 by the Stardust spacecraft.

    Scott A. Sandford;Jérôme Aléon;Conel M. O. 'D. Alexander;Tohru Araki

  • The origin and evolution of chondrites recorded in the elemental and isotopic compositions of their macromolecular organic matter

    C.M.O’D. Alexander;M. Fogel;H. Yabuta;G.D. Cody

  • Primordial Carbonylated Iron-Sulfur Compounds and the Synthesis of Pyruvate

    George D. Cody;Nabil Z. Boctor;Timothy R. Filley;Robert M. Hazen

  • Volatile and organic compositions of sedimentary rocks in Yellowknife Bay, Gale crater, Mars.

    Douglas W. Ming;P. D. Archer;D. P. Glavin;J. L. Eigenbrode

  • The origin of intermediary metabolism

    Harold J. Morowitz;Jennifer D. Kostelnik;Jeremy Yang;George D. Cody

  • Lignin demethylation and polysaccharide decomposition in spruce sapwood degraded by brown rot fungi

    T.R. Filley;G.D. Cody;B. Goodell;J. Jellison

  • Benzene-derived carbon nanothreads

    Thomas C. Fitzgibbons;Malcolm Guthrie;En Shi Xu;Vincent H. Crespi

  • Characterization of extracellular polymeric substances from acidophilic microbial biofilms.

    Yongqin Jiao;George D. Cody;Anna K. Harding;Paul Wilmes

  • NMR studies of chemical structural variation of insoluble organic matter from different carbonaceous chondrite groups

    George D. Cody;Conel M.O.’D. Alexander

  • Abiotic nitrogen reduction on the early Earth

    Jay A. Brandes;Nabil Z. Boctor;George D. Cody;Benjamin A. Cooper

  • Microbial activity at gigapascal pressures.

    Anurag Sharma;James H. Scott;George D. Cody;Marilyn L. Fogel

  • Organic thermometry for chondritic parent bodies

    G.D. Cody;C.M.O'd. Alexander;H. Yabuta;A.L.D. Kilcoyne

  • Establishing a molecular relationship between chondritic and cometary organic solids

    George D. Cody;Emily Heying;Conel M. O. Alexander;Larry R. Nittler

  • Particle granular temperature in gas fluidized beds

    G.D. Cody;D.J. Goldfarb;G.V. Storch;A.N. Norris

  • Origin and Evolution of Prebiotic Organic Matter As Inferred from the Tagish Lake Meteorite

    Christopher D. K. Herd;Alexandra Blinova;Danielle N. Simkus;Yongsong Huang

  • The nature, origin and modification of insoluble organic matter in chondrites, the major source of Earth's C and N

    C.M.O’D. Alexander;G.D. Cody;B.T. De Gregorio;L.R. Nittler

  • Deuterium enrichments in chondritic macromolecular material—Implications for the origin and evolution of organics, water and asteroids

    C.M.O’D. Alexander;S.D. Newsome;M.L. Fogel;L.R. Nittler

  • Minimizing damage during FIB sample preparation of soft materials

    N.D. Bassim;B.T. De Gregorio;A.L.D. Kilcoyne;K. Scott

  • Solid-state ( 1 H and 13 C) nuclear magnetic resonance spectroscopy of insoluble organic residue in the Murchison meteorite: a self-consistent quantitative analysis

    G.D. Cody;C.M.O’D. Alexander;F. Tera

  • Evolution of xylem lignification and hydrogel transport regulation

    C. Kevin Boyce;Maciej A. Zwieniecki;George D. Cody;Chris Jacobsen

Frequent Co-Authors

Bjorn O. Mysen
Bjorn O. Mysen Carnegie Institution for Science
Marilyn L. Fogel
Marilyn L. Fogel University of California, Riverside
Rhonda M. Stroud
Rhonda M. Stroud Arizona State University
Conel M. O'd. Alexander
Conel M. O'd. Alexander Carnegie Institution for Science
Andrew Steele
Andrew Steele Carnegie Institution for Science
Michael E. Zolensky
Michael E. Zolensky National Aeronautics and Space Administration
Robert M. Hazen
Robert M. Hazen Carnegie Institution for Science
John Bridges
John Bridges University of Leicester
Akira Tsuchiyama
Akira Tsuchiyama Ritsumeikan University
Jason P. Dworkin
Jason P. Dworkin Goddard Space Flight Center

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