World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
69
Citations
15535
World Ranking
4693
National Ranking
1

Oleg Lupan 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 Oleg Lupan 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: 236 publications — 42nd percentile

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

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

Oleg Lupan 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 Oleg Lupan 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: 69 D-Index — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Overview

Oleg Lupan is affiliated with the Technical University of Moldova in Moldova and has an extensive research portfolio primarily focused on engineering and materials science. The scientist's work centers around the development and application of nanomaterials for gas sensing technologies, with a significant emphasis on zinc oxide doping and properties, advanced chemical sensor technologies, and transition metal oxide nanomaterials.

The main fields of study connected to Lupan's research include:

  • Engineering
  • Materials Science

Within these broad fields, they have contributed to several subfields, notably:

  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Biomedical Engineering
  • Bioengineering
  • Polymers and Plastics

The key research topics explored by Lupan cover:

  • Gas Sensing Nanomaterials and Sensors
  • ZnO doping and properties
  • Analytical Chemistry and Sensors
  • Advanced Chemical Sensor Technologies
  • Transition Metal Oxide Nanomaterials
  • Ga2O3 and related materials
  • Copper-based nanomaterials and applications

Oleg Lupan has coauthored numerous publications with frequent collaborators including Rainer Adelung, Nicolai Ababii, Franz Faupel, Nicolae Magariu, and Sandra Hansen.

The scientist has contributed to several scholarly journals, with repeated publications in the following venues:

  • ACS Applied Materials & Interfaces
  • Journal of Engineering Science
  • Nano Energy
  • Chemosensors
  • Biosensors

Among Lupan's recent papers, notable works include:

  • "Facile fabrication of semiconducting oxide nanostructures by direct ink writing of readily available metal microparticles and their application as low power acetone gas sensors," 2020, Nano Energy
  • "Highly selective and ultra-low power consumption metal oxide based hydrogen gas sensor employing graphene oxide as molecular sieve," 2020, Sensors and Actuators B Chemical
  • "Surface functionalization of ZnO:Ag columnar thin films with AgAu and AgPt bimetallic alloy nanoparticles as an efficient pathway for highly sensitive gas discrimination and early hazard detection in batteries," 2020, Journal of Materials Chemistry A
  • "TiO2/Cu2O/CuO Multi-Nanolayers as Sensors for H2 and Volatile Organic Compounds: An Experimental and Theoretical Investigation," 2021, ACS Applied Materials & Interfaces
  • "Single CuO/Cu2O/Cu Microwire Covered by a Nanowire Network as a Gas Sensor for the Detection of Battery Hazards," 2020, ACS Applied Materials & Interfaces

Best Publications

  • Sensing characteristics of tin-doped ZnO thin films as NO2 gas sensor

    Sergiu T. Shishiyanu;Teodor S. Shishiyanu;Oleg I. Lupan

  • Effect of synthesis conditions on the growth of ZnO nanorods via hydrothermal method

    D. Polsongkram;P. Chamninok;S. Pukird;L. Chow

  • Selective hydrogen gas nanosensor using individual ZnO nanowire with fast response at room temperature

    O. Lupan;O. Lupan;V.V. Ursaki;G. Chai;L. Chow

  • Rapid fabrication technique for interpenetrated ZnO nanotetrapod networks for fast UV sensors.

    Dawit Gedamu;Ingo Paulowicz;Sören Kaps;Oleg Lupan;Oleg Lupan

  • Effects of annealing on properties of ZnO thin films prepared by electrochemical deposition in chloride medium

    O. Lupan;O. Lupan;T. Pauporté;L. Chow;B. Viana

  • Direct Growth of Freestanding ZnO Tetrapod Networks for Multifunctional Applications in Photocatalysis, UV Photodetection, and Gas Sensing

    Yogendra Kumar Mishra;Gaurav Modi;Vasilii Cretu;Vasile Postica

  • Novel hydrogen gas sensor based on single ZnO nanorod

    Oleg Lupan;Guangyu Chai;Lee Chow

  • Low‐Voltage UV‐Electroluminescence from ZnO‐Nanowire Array/p‐GaN Light‐Emitting Diodes

    Oleg Lupan;Thierry Pauporté;Bruno Viana

  • Well-aligned arrays of vertically oriented ZnO nanowires electrodeposited on ITO-coated glass and their integration in dye sensitized solar cells

    O. Lupan;V.M. Guérin;I.M. Tiginyanu;V.V. Ursaki

  • Synthesis and characterization of Cu-doped ZnO one-dimensional structures for miniaturized sensor applications with faster response

    L. Chow;L. Chow;O. Lupan;O. Lupan;G. Chai;H. Khallaf

  • Synthesis and characterization of ZnO nanowires for nanosensor applications

    O. Lupan;O. Lupan;G.A. Emelchenko;V.V. Ursaki;V.V. Ursaki;G. Chai

  • Synthesis and Characterization of Ag- or Sb-Doped ZnO Nanorods by a Facile Hydrothermal Route

    Oleg Lupan;Lee Chow;Luis K. Ono;Beatriz Roldan Cuenya

  • A single ZnO tetrapod-based sensor

    Oleg Lupan;Oleg Lupan;Lee Chow;Guangyu Chai

  • Nanofabrication and characterization of ZnO nanorod arrays and branched microrods by aqueous solution route and rapid thermal processing

    Oleg Lupan;Oleg Lupan;Lee Chow;Guangyu Chai;Beatriz Roldan

  • Silver-doped zinc oxide single nanowire multifunctional nanosensor with a significant enhancement in response

    Oleg Lupan;Vasilii Cretu;Vasile Postica;Mahdi Ahmadi

  • Novel NO2 gas sensor based on cuprous oxide thin films

    Sergiu T. Shishiyanu;Teodor S. Shishiyanu;Oleg I. Lupan

  • Synthesis, characterization and DFT studies of zinc-doped copper oxide nanocrystals for gas sensing applications

    V. Cretu;V. Postica;A. K. Mishra;M. Hoppe

  • Wavelength-Emission Tuning of ZnO Nanowire-Based Light-Emitting Diodes by Cu Doping: Experimental and Computational Insights

    Oleg Lupan;Thierry Pauporté;Tangui Le Bahers;Bruno Viana

  • Characterization of gallium-doped CdS thin films grown by chemical bath deposition

    Hani Khallaf;Guangyu Chai;Oleg Lupan;Oleg Lupan;Lee Chow

  • Fabrication of ZnO nanorod-based hydrogen gas nanosensor

    Oleg Lupan;Guangyu Chai;Lee Chow

  • Highly sensitive and selective hydrogen single-nanowire nanosensor

    O. Lupan;O. Lupan;O. Lupan;L. Chow;Th. Pauporté;L.K. Ono

Frequent Co-Authors

Rainer Adelung
Rainer Adelung Kiel University
Lee Chow
Lee Chow University of Central Florida
Ion Tiginyanu
Ion Tiginyanu Technical University of Moldova
Yogendra Kumar Mishra
Yogendra Kumar Mishra University of Southern Denmark
Bruno Viana
Bruno Viana Chimie ParisTech
Thierry Pauporté
Thierry Pauporté PSL University
Lorenz Kienle
Lorenz Kienle Kiel University
Franz Faupel
Franz Faupel Kiel University
Nora H. de Leeuw
Nora H. de Leeuw University of Leeds
Viola Duppel
Viola Duppel Max Planck Society

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