World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
51
Citations
9855
World Ranking
9870
National Ranking
550

Peter J. Klar 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 Peter J. Klar 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: 340 publications — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Peter J. Klar 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 Peter J. Klar 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: 51 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Overview

Peter J. Klar is affiliated with the University of Giessen in Germany and has an extensive research portfolio primarily within the fields of Engineering and Materials Science. Their work spans over 177 publications, with a focus on Electrical and Electronic Engineering and Materials Chemistry as notable subfields. Additional subfields include Polymers and Plastics, Electronic, Optical and Magnetic Materials, and Mechanics of Materials.

The scope of their research encompasses several main topics, reflecting a multidisciplinary approach. These topics include:

  • Plasma Diagnostics and Applications
  • Electrohydrodynamics and Fluid Dynamics
  • ZnO doping and properties
  • Ga2O3 and related materials
  • Transition Metal Oxide Nanomaterials
  • Gas Sensing Nanomaterials and Sensors
  • Advancements in Battery Materials

Klar has published research in various notable venues. The most frequent publication venues are:

  • Journal of Electric Propulsion
  • ACS Applied Materials & Interfaces
  • ACS Applied Electronic Materials
  • EPJ Techniques and Instrumentation
  • physica status solidi (a)

The scientist has collaborated extensively with several co-authors, including:

  • Kristof Holste
  • Sangam Chatterjee
  • Martin Becker
  • Christian Heiliger
  • Limei Chen

Among the recent papers authored or co-authored by Peter J. Klar are:

  • "Assessing the structural properties of graphitic and non-graphitic carbons by Raman spectroscopy" (2020) published in Carbon
  • "Ion thrusters for electric propulsion: Scientific issues developing a niche technology into a game changer" (2020) published in Review of Scientific Instruments
  • "Monitoring the thermally induced transition from sp3-hybridized into sp2-hybridized carbons" (2020) published in Carbon
  • "Interplay of Dynamic Constriction and Interface Morphology between Reversible Metal Anode and Solid Electrolyte in Solid State Batteries" (2022) published in ACS Applied Materials & Interfaces
  • "3D Impedance Modeling of Metal Anodes in Solid-State Batteries-Incompatibility of Pore Formation and Constriction Effect in Physical-Based 1D Circuit Models" (2022) published in ACS Applied Materials & Interfaces

Best Publications

  • Binary copper oxide semiconductors: From materials towards devices

    B. K. Meyer;A. Polity;D. Reppin;M. Becker

  • Assessing the structural properties of graphitic and non-graphitic carbons by Raman spectroscopy

    Dominique B. Schuepfer;Felix Badaczewski;Juan Manuel Guerra-Castro;Detlev M. Hofmann

  • Space micropropulsion systems for Cubesats and small satellites: from proximate targets to furthermost frontiers

    Igor Levchenko;Igor Levchenko;Kateryna Bazaka;Yongjie Ding;Yevgeny Raitses

  • SPIN INJECTION INTO SEMICONDUCTORS

    M. Oestreich;J. Hübner;D. Hägele;P. J. Klar

  • Ultrathin Terahertz Planar Elements

    Dan Hu;Dan Hu;Xinke Wang;Shengfei Feng;Jiasheng Ye

  • (Ga, In)(N, As)-fine structure of the band gap due to nearest-neighbor configurations of the isovalent nitrogen

    P. J. Klar;H. Grüning;J. Koch;S. Schäfer

  • From N isoelectronic impurities to N-induced bands in the GaNxAs1−x alloy

    P. J. Klar;H. Grüning;W. Heimbrodt;J. Koch

  • Tin-Assisted Synthesis of ε − Ga 2 O 3 by Molecular Beam Epitaxy

    M. Kracht;A. Karg;A. Karg;J. Schörmann;M. Weinhold

  • Correlation of intrinsic point defects and the Raman modes of cuprous oxide

    T. Sander;C. T. Reindl;M. Giar;B. Eifert

  • Evolution of Li2O2 growth and its effect on kinetics of Li-O2 batteries.

    Chun Xia;Michael Waletzko;Limei Chen;Klaus Peppler

  • Trends in the electronic structure of dilute nitride alloys

    E P O'Reilly;E P O'Reilly;A Lindsay;P J Klar;A Polimeni

  • Interaction between conduction band edge and nitrogen states probed by carrier effective-mass measurements in Ga As 1 − x N x

    Francesco Masia;G. Pettinari;A. Polimeni;M. Felici

  • Formation of Zn1-xMnxS nanowires within mesoporous silica of different pore sizes

    Felix J. Brieler;Petra Grundmann;Michael Fröba;Limei Chen

  • Influence of conduction-band nonparabolicity on electron confinement and effective mass in GaNxAs1−x∕GaAs quantum wells

    Stanko Tomić;Eoin P. O’Reilly;Peter J. Klar;Heiko Grüning

  • Synthesis and characterization of highly ordered bifunctional aromatic periodic mesoporous organosilicas with different pore sizes

    Jürgen Morell;Martin Güngerich;Georg Wolter;Jian Jiao

  • Interplay of Dynamic Constriction and Interface Morphology between Reversible Metal Anode and Solid Electrolyte in Solid State Batteries

    Unknown

  • Optimizing thermochromic VO2 by co-doping with W and Sr for smart window applications

    Marc K. Dietrich;Florian Kuhl;Angelika Polity;Peter J. Klar

  • Tantalum and niobium perovskite oxynitrides: Synthesis and analysis of the thermal behaviour

    A. Rachel;S.G. Ebbinghaus;M. Güngerich;P.J. Klar

  • Correlation of electrochromic properties and oxidation states in nanocrystalline tungsten trioxide.

    S. Darmawi;S. Burkhardt;T. Leichtweiss;D. A. Weber

  • A miniaturized sensor consisting of concentric metallic nanorings on the end facet of an optical fiber.

    Shengfei Feng;Sabrina Darmawi;Torsten Henning;Peter J. Klar

  • Ordered arrays of II/VI diluted magnetic semiconductor quantum wires: formation within mesoporous MCM-41 silica.

    Felix J. Brieler;Michael Fröba;Limei Chen;Peter J. Klar

  • Spin injection, spin transport and spin coherence

    M Oestreich;M Bender;J Hübner;D Hägele

  • Raman studies of the intermediate tin-oxide phase

    Bianca Eifert;Martin Becker;Christian T. Reindl;Marcel Giar

Frequent Co-Authors

Wolfgang Stolz
Wolfgang Stolz Philipp University of Marburg
Bruno K. Meyer
Bruno K. Meyer University of Giessen
Martin Eickhoff
Martin Eickhoff University of Bremen
Alois Loidl
Alois Loidl University of Augsburg
Michael Fröba
Michael Fröba Universität Hamburg
Yunbin He
Yunbin He Hubei University
Jürgen Janek
Jürgen Janek University of Giessen
Bernd M. Smarsly
Bernd M. Smarsly University of Giessen
Carsten Ronning
Carsten Ronning Friedrich Schiller University Jena
Jie Jiang
Jie Jiang Central South University

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