World's Best Scientists 2026 revealed!
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Materials Science
USA
2026

D-Index & Metrics

Materials Science

D-Index
150
Citations
111814
World Ranking
158
National Ranking
69

Physics

D-Index
150
Citations
111172
World Ranking
295
National Ranking
174

Alex Zettl 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 Alex Zettl 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: 724 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: 478 scientists 350–369 publications: 441 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 257 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: 927 publications — 98th percentile

98% of scientists in this discipline score the same or lower.

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

Alex Zettl 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 Alex Zettl sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 451 scientists 44–45 D-Index: 613 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: 204 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: 118 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: 150 D-Index — 99th percentile

99% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Materials Science in United States Leader Award
  • 2025 - Research.com Materials Science in United States Leader Award
  • 2022 - Research.com Materials Science in United States Leader Award
  • 2014 - Fellow of the American Academy of Arts and Sciences
  • 1999 - Fellow of American Physical Society (APS) Citation For studies of electronic materials in reduced dimensions
  • 1984 - Fellow of Alfred P. Sloan Foundation

Overview

Alex Zettl is affiliated with the University of California, Berkeley in the United States. Their research primarily focuses on materials science, physics and astronomy, and engineering. Within these broader fields, they have contributed extensively to subfields including materials chemistry, atomic and molecular physics and optics, electrical and electronic engineering, biomedical engineering, and electronic, optical, and magnetic materials.

The main topics of their work encompass graphene research and applications, 2D materials and applications, quantum and electron transport phenomena, topological materials and phenomena, molecular junctions and nanostructures, MXene and MAX phase materials, and advanced electron microscopy techniques and applications.

Alex Zettl has published frequently in several key venues, including:

  • arXiv (Cornell University)
  • Nano Letters
  • Nature Communications
  • ACS Nano
  • Nature Materials

Their recent papers include:

  • Ultralow contact resistance between semimetal and monolayer semiconductors, 2021, Nature
  • Imaging two-dimensional generalized Wigner crystals, 2021, Nature
  • Reversible disorder-order transitions in atomic crystal nucleation, 2021, Science
  • The ultrafast onset of exciton formation in 2D semiconductors, 2020, Nature Communications
  • Correlated interlayer exciton insulator in heterostructures of monolayer WSe2 and moiré WS2/WSe2, 2022, Nature Physics

Frequent collaborators in research have included Takashi Taniguchi, Kenji Watanabe, Michael F. Crommie, Feng Wang, and Salman Kahn.

Alex Zettl's work has been recognized through several fellowships, such as:

  • Fellow of the American Academy of Arts and Sciences, 2014
  • Fellow of American Physical Society (APS), 1999 (Citation for studies of electronic materials in reduced dimensions)
  • Fellow of Alfred P. Sloan Foundation, 1984

Best Publications

  • Direct observation of a widely tunable bandgap in bilayer graphene

    Yuanbo Zhang;Tsung-Ta Tang;Tsung-Ta Tang;Caglar Girit;Zhao Hao

  • Extreme oxygen sensitivity of electronic properties of carbon nanotubes

    Philip G. Collins;Keith Bradley;Masa Ishigami;A. Zettl

  • Boron Nitride Nanotubes

    Nasreen G. Chopra;R. J. Luyken;K. Cherrey;Vincent Henry Crespi

  • Graphene plasmonics for tunable terahertz metamaterials

    Long Ju;Baisong Geng;Baisong Geng;Jason Horng;Caglar Girit

  • THERMAL CONDUCTIVITY OF SINGLE-WALLED CARBON NANOTUBES

    J. Hone;J. Hone;M. Whitney;M. Whitney;C. Piskoti;C. Piskoti;A. Zettl;A. Zettl

  • Strain-Induced Pseudo–Magnetic Fields Greater Than 300 Tesla in Graphene Nanobubbles

    N. Levy;S. A. Burke;K. L. Meaker;M. Panlasigui

  • Single-Electron Transport in Ropes of Carbon Nanotubes

    Marc Bockrath;David H. Cobden;Paul L. McEuen;Nasreen G. Chopra

  • Gate-Variable Optical Transitions in Graphene

    Feng Wang;Yuanbo Zhang;Chuanshan Tian;Caglar Girit

  • High-performance transition metal–doped Pt3Ni octahedra for oxygen reduction reaction

    Xiaoqing Huang;Zipeng Zhao;Liang Cao;Yu Chen

  • Low-Friction Nanoscale Linear Bearing Realized from Multiwall Carbon Nanotubes

    John Cumings;A. Zettl

  • Determination of the Local Chemical Structure of Graphene Oxide and Reduced Graphene Oxide

    Kris Erickson;Rolf Erni;Zonghoon Lee;Nasim Alem

  • Crossed Nanotube Junctions

    M. S. Fuhrer;J. Nygård;L. Shih;M. Forero

  • Direct Mechanical Measurement of the Tensile Strength and Elastic Modulus of Multiwalled Carbon Nanotubes

    BG Demczyk;YM Wang;J Cumings;M Hetman

  • Rotational actuators based on carbon nanotubes

    A. M. Fennimore;T. D. Yuzvinsky;Wei-Qiang Han;M. S. Fuhrer;M. S. Fuhrer

  • Graphene at the edge: stability and dynamics.

    Çağlar Ö. Girit;Çağlar Ö. Girit;Çağlar Ö. Girit;Jannik C. Meyer;Jannik C. Meyer;Jannik C. Meyer;Rolf Erni;Rolf Erni;Rolf Erni;Marta D. Rossell;Marta D. Rossell;Marta D. Rossell

  • Direct Imaging of Lattice Atoms and Topological Defects in Graphene Membranes

    Jannik C. Meyer;C. Kisielowski;R. Erni;Marta D. Rossell

  • Thermal conductivity of single-walled carbon nanotubes

    J. Hone;M. Whitney;A. Zettl

  • Solid state thermal rectifier

    Chih-Wei Chang;Arunava Majumdar;Alexander K. Zettl

  • Tunable Phonon Polaritons in Atomically Thin van der Waals Crystals of Boron Nitride

    S. Dai;Z. Fei;Q. Ma;A. S. Rodin

  • An atomic-resolution nanomechanical mass sensor.

    K. Jensen;K. Jensen;Kwanpyo Kim;Kwanpyo Kim;A. Zettl;A. Zettl

Frequent Co-Authors

Michael F. Crommie
Michael F. Crommie University of California, Berkeley
Marvin L. Cohen
Marvin L. Cohen University of California, Berkeley
Feng Wang
Feng Wang University of California, Berkeley
Steven G. Louie
Steven G. Louie University of California, Berkeley
Shaul Aloni
Shaul Aloni Lawrence Berkeley National Laboratory
Kenji Watanabe
Kenji Watanabe National Institute for Materials Science
Takashi Taniguchi
Takashi Taniguchi National Institute for Materials Science
Vincent H. Crespi
Vincent H. Crespi Pennsylvania State University
Michael S. Fuhrer
Michael S. Fuhrer Monash University
James Hone
James Hone Columbia University

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