World's Best Scientists 2026 revealed!
Athanassios Z. Panagiotopoulos

Athanassios Z. Panagiotopoulos

D-Index & Metrics

Chemistry

D-Index
87
Citations
30040
World Ranking
2381
National Ranking
843

Athanassios Z. Panagiotopoulos 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 Athanassios Z. Panagiotopoulos 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: 382 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

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

Athanassios Z. Panagiotopoulos 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 Athanassios Z. Panagiotopoulos 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: 87 D-Index — 87th percentile

87% 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

  • 2012 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2012 - Fellow of the American Academy of Arts and Sciences
  • 2004 - Member of the National Academy of Engineering For the invention of the Gibbs ensemble method of molecular simulation of phase equilibrium and the development of computational techniques for studying complex fluids.

Overview

Athanassios Z. Panagiotopoulos is affiliated with Princeton University in the United States. Their research spans multiple fields in engineering and materials science with strong emphasis on materials chemistry, molecular biology, atomic and molecular physics, optics, electrical and electronic engineering, and biomedical engineering. The scientist's work notably intersects with topics such as machine learning in materials science, spectroscopy and quantum chemical studies, phase equilibria and thermodynamics, chemical and physical properties in aqueous solutions, RNA research and splicing, molten salt chemistry and electrochemical processes, as well as material dynamics and properties.

The scientist's recent papers highlight contributions to understanding water's behavior and computational models in chemistry and physics. These include:

  • "Signatures of a liquid-liquid transition in an ab initio deep neural network model for water" (2020) published in Proceedings of the National Academy of Sciences
  • "A deep potential model with long-range electrostatic interactions" (2022) in The Journal of Chemical Physics
  • "When do short-range atomistic machine-learning models fall short?" (2021) also in The Journal of Chemical Physics
  • "Dissolving salt is not equivalent to applying a pressure on water" (2022) in Nature Communications
  • "Phase Equilibrium of Water with Hexagonal and Cubic Ice Using the SCAN Functional" (2021) in Journal of Chemical Theory and Computation

Frequent collaborators have included:

  • Roberto Car
  • Pablo G. Debenedetti
  • Shuwen Yue
  • Pablo M. Piaggi
  • Maria Carolina Muniz

Publication venues where the scientist has frequently published consist of:

  • The Journal of Chemical Physics
  • The Journal of Physical Chemistry B
  • arXiv (Cornell University)
  • Journal of Chemical Theory and Computation
  • Macromolecules

Athanassios Z. Panagiotopoulos' research integrates computational techniques and simulations, especially in complex fluids and phase equilibrium, aligning with the scientist's recognized areas of expertise. They have contributed to advancements in machine learning applications within materials science and have addressed fundamental questions related to chemical and physical properties of aqueous solutions and phase behavior of water.

The scientist has been acknowledged through several awards, including being named a Fellow of the American Association for the Advancement of Science in 2012, a Fellow of the American Academy of Arts and Sciences the same year, and membership in the National Academy of Engineering since 2004 for inventing the Gibbs ensemble method of molecular simulation of phase equilibrium and developing computational techniques for studying complex fluids.

Best Publications

  • Direct determination of phase coexistence properties of fluids by Monte Carlo simulation in a new ensemble

    Athanassios Z. Panagiotopoulos

  • Direct determination of phase coexistence properties of fluids by Monte Carlo simulation in a new ensemble

    Unknown

  • Phase equilibria by simulation in the Gibbs ensemble

    A.Z. Panagiotopoulos;N. Quirke;M. Stapleton;D.J. Tildesley

  • Anisotropic self-assembly of spherical polymer-grafted nanoparticles

    Pinar Akcora;Hongjun Liu;Sanat K. Kumar;Joseph Moll

  • Water: A Tale of Two Liquids

    Paola Gallo;Katrin Amann-Winkel;Charles Austen Angell;Mikhail Alexeevich Anisimov

  • Metastable liquid–liquid transition in a molecular model of water

    Jeremy C. Palmer;Fausto Martelli;Yang Liu;Roberto Car

  • Critical point and phase behavior of the pure fluid and a Lennard-Jones mixture

    Jeffrey J. Potoff;Athanassios Z. Panagiotopoulos

  • Monte Carlo methods for phase equilibria of fluids

    Athanassios Z Panagiotopoulos

  • Direct Determination of Fluid Phase Equilibria by Simulation in the Gibbs Ensemble: A Review

    Athanassios Z. Panagiotopoulos

  • Adsorption and capillary condensation of fluids in cylindrical pores by Monte Carlo simulation in the Gibbs ensemble

    Athanassios Z. Panagiotopoulos;Athanassios Z. Panagiotopoulos

  • Molecular structural order and anomalies in liquid silica.

    M. Scott Shell;Pablo G. Debenedetti;Athanassios Z. Panagiotopoulos

  • Generalization of the Wang-Landau method for off-lattice simulations.

    M. Scott Shell;Pablo G. Debenedetti;Athanassios Z. Panagiotopoulos

  • Phase behavior of the restricted primitive model and square-well fluids from Monte Carlo simulations in the grand canonical ensemble

    Gerassimos Orkoulas;Athanassios Z. Panagiotopoulos

  • NEW MIXING RULE FOR CUBIC EQUATIONS OF STATE FOR HIGHLY POLAR, ASYMMETRIC SYSTEMS.

    A. Z. Panagiotopoulos;R. C. Reid

  • Free energy and phase equilibria for the restricted primitive model of ionic fluids from Monte Carlo simulations

    Gerassimos Orkoulas;Athanassios Z. Panagiotopoulos

  • Reactive canonical Monte Carlo : a new simulation technique for reacting or associating fluids

    J. Karl Johnson;Athanassios Z. Panagiotopoulos;Keith E. Gubbins

  • A deep potential model with long-range electrostatic interactions.

    Unknown

  • A New Intermolecular Potential Model for the n-Alkane Homologous Series

    Jeffrey R. Errington and;Athanassios Z. Panagiotopoulos

  • MOLECULAR STRUCTURE AND MAGNETIC PROPERTIES OF ACETATO-BRIDGED LANTHANIDE(III) DIMERS

    Athanassios Panagiotopoulos;Theodoros F. Zafiropoulos;Spyros P. Perlepes;Evangelos Bakalbassis

  • Micellization in Model Surfactant Systems

    M. Antonio Floriano† and;Eugenio Caponetti;Athanassios Z. Panagiotopoulos

  • Universality class of criticality in the restricted primitive model electrolyte.

    Erik Luijten;Michael E. Fisher;Athanassios Z. Panagiotopoulos

  • Phase Equilibria of Lattice Polymers from Histogram Reweighting Monte Carlo Simulations

    Athanassios Z. Panagiotopoulos;Vicky Wong;M. Antonio Floriano

Frequent Co-Authors

Pablo G. Debenedetti
Pablo G. Debenedetti Princeton University
Sanat K. Kumar
Sanat K. Kumar Columbia University
Ioannis G. Economou
Ioannis G. Economou Texas A&M University at Qatar
Jeffrey R. Errington
Jeffrey R. Errington University at Buffalo, State University of New York
Christos N. Likos
Christos N. Likos University of Vienna
Ioannis G. Kevrekidis
Ioannis G. Kevrekidis Johns Hopkins University
Richard A. Register
Richard A. Register Princeton University
Keith E. Gubbins
Keith E. Gubbins North Carolina State University
Michael E. Fisher
Michael E. Fisher University of Maryland, College Park
Igal Szleifer
Igal Szleifer Northwestern University

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