World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
54
Citations
7384
World Ranking
12869
National Ranking
3404

Paul D. Ellis 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 Paul D. Ellis 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: 226 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Paul D. Ellis 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 Paul D. Ellis 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: 54 D-Index — 31st percentile

31% 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

  • 2003 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Paul D. Ellis is affiliated with Doty Scientific in the United States. Their research spans multiple fields, primarily within Engineering and Computer Science. The main subfields of their work include Electrical and Electronic Engineering, Computational Theory and Mathematics, Atomic and Molecular Physics and Optics, and Geometry and Topology.

Their research contributions cover a diverse range of topics including:

  • Gyrotron and Vacuum Electronics Research
  • Microwave Engineering and Waveguides
  • Radio Frequency Integrated Circuit Design
  • Advanced Algebra and Logic
  • Advanced Topology and Set Theory
  • Semigroups and Automata Theory

Paul D. Ellis has authored several papers published in reputable venues. Recent publications include:

  • New insights from broadband simulations into small overmoded smooth and corrugated terahertz waveguides and transitions for NMR-DNP, 2021, Journal of Magnetic Resonance Open
  • Development of Cable Aging Acceptance Criteria for Nuclear Facilities, 2020, Transactions of the American Nuclear Society - Volume 122
  • Tukey morphisms between finite relations, 2023, arXiv (Cornell University)

Frequent co-authors working alongside Paul D. Ellis comprise:

  • F. David Doty
  • Glenn N. Doty
  • John P. Staab
  • Yuriy Sizyuk
  • C. Ferree

Publication venues with multiple works include:

  • Journal of Magnetic Resonance Open
  • Transactions of the American Nuclear Society - Volume 122
  • arXiv (Cornell University)

Paul D. Ellis was recognized as a Fellow of the American Association for the Advancement of Science (AAAS) in 2003, signifying a notable point in their professional career.

Best Publications

  • Deuterium quadrupole-echo NMR spectroscopy. III: Practical aspects of lineshape calculations for multiaxis rotational processes

    M.S Greenfield;A.D Ronemus;R.L Vold;R.R Vold

  • QCPMG-MAS NMR of Half-Integer Quadrupolar Nuclei

    Flemming H. Larsen;Hans J. Jakobsen;Paul D. Ellis;Niels Chr. Nielsen

  • Selenium-77 relaxation time studies on compounds of biological importance: dialkyl selenides, dialkyl diselenides, selenols, selenonium compounds, and seleno oxyacids

    J. D. Odom;W. H. Dawson;P. D. Ellis

  • Aluminum-27 cross polarization of aluminas. The NMR spectroscopy of surface aluminum atoms

    H. Douglas Morris;Paul D. Ellis

  • Cadmium-113 magnetic resonance spectroscopy

    Paul D. Ellis

  • Mercury-199 fourier transform nuclear magnetic resonance spectroscopy

    M.A Sens;M.A Sens;Nancy K Wilson;Nancy K Wilson;Paul D Ellis;Paul D Ellis;Jerome D Odom;Jerome D Odom

  • CADMIUM-113 FOURIER TRANSFORM NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY

    Alan D. Cardin;Paul D. Ellis;Jerome D. Odom;James W. Jun. Howard

  • Measurement of quadrupolar coupling constants, shielding tensor elements and the relative orientation of quadrupolar and shielding tensor principal axis systems for rubidium-87 and rubidium-85 nuclei in rubidium salts by solid-state NMR

    John T. Cheng;John C. Edwards;Paul D. Ellis

  • Synthetic, Structural, Spectroscopic, and Theoretical Studies of Structural Isomers of the Cluster Pt3(μ-PPh2)3Ph(PPh3)2. A Unique Example of Core Isomerism in Phosphine Phosphido-Rich Clusters

    Robert Bender;Pierre Braunstein;Alain Dedieu;Paul D. Ellis

  • A multinuclear double-tuned probe for applications with solids or liquids utilizing lumped tuning elements

    F.David Doty;Ruth R Inners;Paul D Ellis

  • Aluminum-27 nuclear magnetic resonance study of aluminas and their surfaces

    B. A. Huggins;Paul D. Ellis

  • Cadmium-113 nuclear magnetic resonance studies of cadmium-substituted derivatives of bovine superoxide dismutase.

    David B. Bailey;Paul D. Ellis;James A. Fee

  • A General Strategy for the NMR Observation of Half-Integer Quadrupolar Nuclei in Dilute Environments

    Andrew S. Lipton;Jesse A. Sears;Paul D. Ellis

  • Design of high speed cylindrical NMR sample spinners

    F. David Doty;Paul D. Ellis

  • Solid-State 67Zn NMR Spectroscopy in Bioinorganic Chemistry. Spectra of Four- and Six-Coordinate Zinc Pyrazolylborate Complexes Obtained by Management of Proton Relaxation Rates with a Paramagnetic Dopant

    Andrew S Lipton;Terri A Wright;Michael K Bowman;Daniel L Reger

  • Sensitivity-Enhanced Multiple-Quantum MAS NMR of Half-Integer Quadrupolar Nuclei†

    T. Vosegaard;F. H. Larsen;H. J. Jakobsen;P. D. Ellis

  • Aluminum-27 NMR spectroscopy of iron-bearing montmorillonite clays

    H. D. Morris;Shelton. Bank;Paul D. Ellis

  • High-field QCPMG-MAS NMR of half-integer quadrupolar nuclei with large quadrupole couplings

    Flemming H. Larsen;Hans J. Jakobsen;Paul D. Ellis;Niels Chr. Nielsen

  • Zinc solid-state NMR spectroscopy of human carbonic anhydrase: implications for the enzymatic mechanism.

    Andrew S Lipton;Robert W Heck;Paul D Ellis

  • INDO [intermediate neglect of differential overlap] perturbation theory of magnetic shielding constants. Cabon-13 chemical shifts

    Paul D. Ellis;Gary E. Maciel;James W. McIver

  • 13C NMR investigation of nonenzymatic glucosylation of protein. Model studies using RNase A.

    Carolyn I. Neglia;Helga J. Cohen;Albert R. Garber;Paul D. Ellis

Frequent Co-Authors

Hans J. Jakobsen
Hans J. Jakobsen Aarhus University
Gary E. Maciel
Gary E. Maciel Colorado State University
J. R. Durig
J. R. Durig University of Missouri–Kansas City
Daniel L. Reger
Daniel L. Reger University of South Carolina
John C. Huffman
John C. Huffman Indiana University
Niels Chr. Nielsen
Niels Chr. Nielsen Aarhus University
Richard D. Adams
Richard D. Adams University of South Carolina
Alan G. MacDiarmid
Alan G. MacDiarmid University of Pennsylvania
Jon Zubieta
Jon Zubieta Syracuse University
Richard Wolfenden
Richard Wolfenden University of North Carolina at Chapel Hill

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