World's Best Scientists 2026 revealed!
Giovanni Comelli

Giovanni Comelli

D-Index & Metrics

Chemistry

D-Index
49
Citations
10140
World Ranking
14707
National Ranking
519

Giovanni Comelli 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 Giovanni Comelli 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: 211 publications — 36th percentile

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

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

Giovanni Comelli 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 Giovanni Comelli 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: 49 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Giovanni Comelli is a researcher affiliated with the University of Trieste in Italy. Their academic work primarily focuses on materials science and engineering, with specific contributions in materials chemistry and electrical and electronic engineering. The fluidity of their research interests spans atomic and molecular physics, optics, as well as renewable energy, sustainability, and environmental topics.

Comelli's publications concentrate on several key research topics including graphene research and applications, quantum and electron transport phenomena, molecular junctions and nanostructures, catalytic processes in materials science, porphyrin and phthalocyanine chemistry, advancements in battery materials, and electrocatalysts for energy conversion.

The researcher has contributed multiple papers to prominent scientific journals. Selected recent publications include:

  • Room-Temperature On-Spin-Switching and Tuning in a Porphyrin-Based Multifunctional Interface, 2021, Small
  • Operando atomic-scale study of graphene CVD growth at steps of polycrystalline nickel, 2020, Carbon
  • "Inside out" growth method for high-quality nitrogen-doped graphene, 2020, Carbon
  • Mechanism of CO Intercalation through the Graphene/Ni(111) Interface and Effect of Doping, 2020, The Journal of Physical Chemistry Letters
  • Tuning graphene doping by carbon monoxide intercalation at the Ni(111) interface, 2021, Carbon

Frequent collaborators in their research domain include Cristina Africh, Maria Peressi, Mirco Panighel, Alessandro Sala, and Cinzia Cepek. These collaborations have contributed significantly to the body of work and helped develop a network within the academic community.

The publication venues reflect a consistent engagement with journals recognized in the materials science and chemistry fields. These venues include:

  • Carbon
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • The Journal of Physical Chemistry C
  • Nanoscale

Best Publications

  • Electron localization determines defect formation on ceria substrates.

    Friedrich Esch;Stefano Fabris;Ling Zhou;Tiziano Montini

  • Controlling on-surface polymerization by hierarchical and substrate-directed growth

    Leif Lafferentz;Leif Lafferentz;V. Eberhardt;C. Dri;C. Africh

  • Bioactivity of TiN-coated titanium implants

    Stefano Piscanec;Lucio Colombi Ciacchi;Erik Vesselli;Erik Vesselli;Giovanni Comelli;Giovanni Comelli

  • Structural studies of argon-sputtered amorphous carbon films by means of extended x-ray-absorption fine structure.

    G. Comelli;J. Stöhr;C. J. Robinson;W. Jark

  • In situ observations of the atomistic mechanisms of Ni catalyzed low temperature graphene growth.

    Laerte L. Patera;Cristina Africh;Robert S. Weatherup;Raoul Blume

  • Carbon Dioxide Hydrogenation on Ni(110)

    Erik Vesselli;Loredana De Rogatis;Xunlei Ding;Alessandro Baraldi

  • Real-time imaging of adatom-promoted graphene growth on nickel

    Laerte L. Patera;Laerte L. Patera;Federico Bianchini;Federico Bianchini;Cristina Africh;Carlo Dri;Carlo Dri

  • Real-time X-ray photoelectron spectroscopy of surface reactions

    Alessandro Baraldi;Giovanni Comelli;Silvano Lizzit;Maya Kiskinova

  • Structure and morphology of Pd/Al2O3 and Pd/CeO2/Al2O3 combustion catalysts in Pd-PdO transformation hysteresis

    Sara Colussi;Alessandro Trovarelli;Erik Vesselli;Erik Vesselli;Alessandro Baraldi;Alessandro Baraldi

  • Oxygen and nitrogen interaction with rhodium single crystal surfaces

    G. Comelli;V.R. Dhanak;M. Kiskinova;K.C. Prince

  • Thermal Stability of Corrugated Epitaxial Graphene Grown on Re(0001)

    E Miniussi;M Pozzo;A Baraldi;E Vesselli

  • Hydrogen-Assisted Transformation of CO2 on Nickel: The Role of Formate and Carbon Monoxide

    Erik Vesselli;Michele Rizzi;Michele Rizzi;Loredana De Rogatis;Xunlei Ding

  • Phase transition of dissociatively adsorbed oxygen on Ag(001)

    M. Rocca;L. Savio;L. Vattuone;U. Burghaus

  • Reverse Water-Gas Shift or Sabatier Methanation on Ni(110)? Stable Surface Species at Near-Ambient Pressure.

    Matteo Roiaz;Enrico Monachino;Carlo Dri;Carlo Dri;Mark Greiner

  • Atomic Scale Identification of Coexisting Graphene Structures on Ni(111).

    Federico Bianchini;Laerte L. Patera;Laerte L. Patera;Maria Peressi;Maria Peressi;Cristina Africh

  • BACH, the beamline for advanced dichroic and scattering experiments at ELETTRA

    M. Zangrando;Marco Finazzi;G. Paolucci;G. Comelli

  • Time resolved core level photoemission experiments with synchrotron radiation

    A. Baraldi;M. Barnaba;B. Brena;D. Cocco

  • Correlation of x-ray absorption and x-ray photoemission spectroscopies in amorphous carbon nitride

    J. M. Ripalda;E. Román;N. Díaz;L. Galán

  • Ultrafast Charge Transfer Times of Chemisorbed Species from Auger Resonant Raman Studies

    C. Keller;M. Stichler;G. Comelli;F. Esch

  • Adsorption of oxygen on Cu(100). I. Local structure and dynamics for two atomic chemisorption states.

    Lederer T;Arvanitis D;Comelli G;Tröger L

Frequent Co-Authors

Renzo Rosei
Renzo Rosei Elettra Sincrotrone Trieste
Alessandro Baraldi
Alessandro Baraldi University of Trieste
Kevin C. Prince
Kevin C. Prince Elettra Sincrotrone Trieste
Alberto Morgante
Alberto Morgante University of Trieste
Andrea Locatelli
Andrea Locatelli Elettra Sincrotrone Trieste
Paolo Fornasiero
Paolo Fornasiero University of Trieste
Joachim Stöhr
Joachim Stöhr SLAC National Accelerator Laboratory
Claus M. Schneider
Claus M. Schneider Forschungszentrum Jülich
Dietrich Menzel
Dietrich Menzel Technical University of Munich
Xun-Lei Ding
Xun-Lei Ding North China Electric Power University

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