World's Best Scientists 2026 revealed!
Andrei Ghicov

Andrei Ghicov

D-Index & Metrics

Materials Science

D-Index
45
Citations
14989
World Ranking
11588
National Ranking
636

Andrei Ghicov publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Andrei Ghicov sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 62 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Andrei Ghicov D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Andrei Ghicov sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 45 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Andrei Ghicov is a researcher affiliated with Siemens in Germany, focusing on engineering and energy-related fields. Their work primarily spans electrical and electronic engineering, energy engineering and power technology, renewable energy, sustainability and the environment, materials chemistry, and automotive engineering.

The research topics explored by Andrei Ghicov include:

  • Fuel Cells and Related Materials
  • Hybrid Renewable Energy Systems
  • Electrocatalysts for Energy Conversion
  • Corrosion Behavior and Inhibition
  • Advanced Battery Technologies Research

Ghicov's recent publications demonstrate an emphasis on proton exchange membrane (PEM) water electrolysis and corrosion phenomena. The following are some of their recent papers:

  • How to perform corrosion experiments for proton exchange membrane water electrolysis bipolar plates, 2024, published in Journal of Power Sources
  • Corrosion-Related Degradation Phenomena in PEM Water Electrolysis - an Industrial Perspective, 2024, presented in ECS Meeting Abstracts
  • Influence of cutting processes, welding and surface pretreatment on the metallic ion release of gas diffusion layer in PEM electrolysis systems, 2025, appearing in SSRN Electronic Journal

The venues frequently chosen for publication include the Journal of Power Sources, ECS Meeting Abstracts, and SSRN Electronic Journal.

Collaborations with fellow researchers appear frequently in Ghicov's work. Regular co-authors include Nina Weineck, Lucia H. Prado, Sannakaisa Virtanen, Friedrich Keßler, and Florian Keßler.

Their research integrates multidisciplinary approaches covering the engineering of electrochemical systems, materials chemistry relevant to energy conversion, and the environmental considerations of renewable energy technologies.

Best Publications

  • TiO2 nanotubes: Self-organized electrochemical formation, properties and applications

    J.M. Macak;H. Tsuchiya;A. Ghicov;K. Yasuda

  • Self-ordering electrochemistry: a review on growth and functionality of TiO2nanotubes and other self-aligned MOx structures

    Andrei Ghicov;Patrik Schmuki

  • Dye-sensitized solar cells based on oriented TiO2 nanotube arrays: transport, trapping, and transfer of electrons.

    James R. Jennings;Andrei Ghicov;Laurence M. Peter;Patrik Schmuki

  • Self-organized, free-standing TiO2 nanotube membrane for flow-through photocatalytic applications.

    Sergiu P Albu;Andrei Ghicov;Jan M Macak;Robert Hahn

  • Ion Implantation and Annealing for an Efficient N-Doping of TiO2 Nanotubes

    Andrei Ghicov;Jan M. Macak;Hiroaki Tsuchiya;Julia Kunze

  • Formation of Double-Walled TiO2 Nanotubes and Robust Anatase Membranes

    Sergiu P. Albu;Andrei Ghicov;Saule Aldabergenova;Peter Drechsel

  • Titanium oxide nanotubes prepared in phosphate electrolytes

    Andrei Ghicov;Hiroaki Tsuchiya;Jan M. Macak;Patrik Schmuki

  • 250 µm long anodic TiO2 nanotubes with hexagonal self‐ordering

    Sergiu P. Albu;Andrei Ghicov;Jan M. Macak;Patrik Schmuki

  • Bamboo-type TiO2 nanotubes: improved conversion efficiency in dye-sensitized solar cells.

    Doohun Kim;Andrei Ghicov;Sergiu P. Albu;Patrik Schmuki

  • Self-organized TiO2 nanotubes prepared in ammonium fluoride containing acetic acid electrolytes

    Hiroaki Tsuchiya;Jan M. Macak;Luciano Taveira;Eugeniu Balaur

  • N-Doping of anodic TiO2 nanotubes using heat treatment in ammonia

    R.P. Vitiello;R.P. Vitiello;J.M. Macak;J.M. Macak;A. Ghicov;A. Ghicov;H. Tsuchiya;H. Tsuchiya

  • Mechanistic Aspects of the Self-Organization Process for Oxide Nanotube Formation on Valve Metals

    Kouji Yasuda;Jan M. Macak;Steffen Berger;Andrei Ghicov

  • Self-organized porous WO3 formed in NaF electrolytes

    Hiroaki Tsuchiya;Jan M. Macak;Irina Sieber;Luciano Taveira

  • Self‐organized nanotubular oxide layers on Ti‐6Al‐7Nb and Ti‐6Al‐4V formed by anodization in NH4F solutions

    Jan M. Macak;Hiroaki Tsuchiya;Luciano Taveira;Andrei Ghicov

  • TiO2-WO3 composite nanotubes by alloy anodization: growth and enhanced electrochromic properties.

    Yoon-Chae Nah;Andrei Ghicov;Doohun Kim;Steffen Berger

  • Self-organized nanotubular TiO2 matrix as support for dispersed Pt/Ru nanoparticles: Enhancement of the electrocatalytic oxidation of methanol

    J.M. Macak;P.J. Barczuk;H. Tsuchiya;M.Z. Nowakowska

  • TiO2 Nanotube arrays: Elimination of disordered top layers (“nanograss”) for improved photoconversion efficiency in dye-sensitized solar cells

    Doohun Kim;Andrei Ghicov;Patrik Schmuki

  • TiO2 nanotubes: H+insertion and strong electrochromic effects

    Andrei Ghicov;Hiroaki Tsuchiya;Robert Hahn;Jan M. Macak

  • TiO2-Nb2O5 nanotubes with electrochemically tunable morphologies.

    Andrei Ghicov;Saule Aldabergenova;Hiroaki Tsuchyia;Patrik Schmuki

  • TiO2 Nanotubes in Dye‐Sensitized Solar Cells: Critical Factors for the Conversion Efficiency

    Andrei Ghicov;Sergiu P. Albu;Robert Hahn;Doohun Kim

Frequent Co-Authors

Patrik Schmuki
Patrik Schmuki University of Erlangen-Nuremberg
Jan M. Macak
Jan M. Macak University of Pardubice
Hiroaki Tsuchiya
Hiroaki Tsuchiya Osaka University
Polycarpos Falaras
Polycarpos Falaras National Centre of Scientific Research Demokritos
Athanassios G. Kontos
Athanassios G. Kontos National Technical University of Athens
Vlassis Likodimos
Vlassis Likodimos National and Kapodistrian University of Athens
Jarno Salonen
Jarno Salonen University of Turku
Suntharampillai Thevuthasan
Suntharampillai Thevuthasan Pacific Northwest National Laboratory
Laurence M. Peter
Laurence M. Peter University of Bath
Pawel J. Kulesza
Pawel J. Kulesza University of Warsaw

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