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Rising Stars
2025

D-Index & Metrics

Rising Stars

D-Index
43
Citations
12119
World Ranking
510
National Ranking
13

Materials Science

D-Index
44
Citations
13344
World Ranking
11897
National Ranking
206

Grant Walters 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 Grant Walters 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: 61 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.

Grant Walters 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 Grant Walters 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: 44 D-Index — 7th percentile

7% 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

  • 2025 - Research.com Rising Stars Award

Overview

Grant Walters is a researcher affiliated with the University of Toronto in Canada. Their primary research contributions lie in the fields of engineering and materials science, with particular focus on electrical and electronic engineering as well as materials chemistry. The scope of their work further extends into atomic and molecular physics, optics, electronic, optical and magnetic materials, and renewable energy sustainability.

The research of Grant Walters concentrates predominantly on perovskite materials and applications, quantum dots synthesis and properties, and chalcogenide semiconductor thin films. Additional areas of interest include solid-state spectroscopy and crystallography, advanced photocatalysis techniques, conducting polymers and their applications, and gas sensing nanomaterials and sensors.

The scientist has published multiple papers in notable outlets. Among the recent publications are:

  • "Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics" (2020), published in Nature Communications
  • "Edge stabilization in reduced-dimensional perovskites" (2020), published in Nature Communications
  • "Combining Efficiency and Stability in Mixed Tin-Lead Perovskite Solar Cells by Capping Grains with an Ultrathin 2D Layer" (2020), published in Advanced Materials
  • "Multi-cation perovskites prevent carrier reflection from grain surfaces" (2020), published in Nature Materials
  • "Optimizing Solid-State Ligand Exchange for Colloidal Quantum Dot Optoelectronics: How Much Is Enough?" (2020), published in ACS Applied Energy Materials

Grant Walters has collaborated frequently with a number of researchers, including Edward H. Sargent, Makhsud I. Saidaminov, Andrew H. Proppe, Oleksandr Voznyy, and Shana O. Kelley.

Key venues where their work appears include:

  • Nature Communications
  • The Journal of Physical Chemistry Letters
  • Advanced Materials
  • Nature Materials
  • Advanced Science

Best Publications

  • Perovskite energy funnels for efficient light-emitting diodes

    Mingjian Yuan;Li Na Quan;Li Na Quan;Riccardo Comin;Grant Walters

  • Hybrid organic–inorganic inks flatten the energy landscape in colloidal quantum dot solids

    Mengxia Liu;Oleksandr Voznyy;Randy Sabatini;F. Pelayo García de Arquer

  • Electron-phonon interaction in efficient perovskite blue emitters

    Xiwen Gong;Oleksandr Voznyy;Ankit Jain;Wenjia Liu

  • Quantum-dot-in-perovskite solids

    Zhijun Ning;Xiwen Gong;Riccardo Comin;Oleksandr Voznyy

  • Efficient Luminescence from Perovskite Quantum Dot Solids

    Younghoon Kim;Emre Yassitepe;Emre Yassitepe;Oleksandr Voznyy;Riccardo Comin

  • Spin control in reduced-dimensional chiral perovskites

    Guankui Long;Guankui Long;Chongyun Jiang;Randy Sabatini;Zhenyu Yang

  • Tailoring the Energy Landscape in Quasi-2D Halide Perovskites Enables Efficient Green-Light Emission

    Li Na Quan;Li Na Quan;Yongbiao Zhao;F. Pelayo Garcia de Arquer;Randy P. Sabatini

  • Highly efficient quantum dot near-infrared light-emitting diodes

    Xiwen Gong;Zhenyu Yang;Grant Walters;Riccardo Comin

  • Amine‐Free Synthesis of Cesium Lead Halide Perovskite Quantum Dots for Efficient Light‐Emitting Diodes

    Emre Yassitepe;Emre Yassitepe;Zhenyu Yang;Oleksandr Voznyy;Younghoon Kim

  • 10.6% Certified Colloidal Quantum Dot Solar Cells via Solvent-Polarity-Engineered Halide Passivation.

    Xinzheng Lan;Oleksandr Voznyy;F. Pelayo García de Arquer;Mengxia Liu

  • Passivation Using Molecular Halides Increases Quantum Dot Solar Cell Performance

    Xinzheng Lan;Oleksandr Voznyy;Amirreza Kiani;F. Pelayo García de Arquer

  • Highly Emissive Green Perovskite Nanocrystals in a Solid State Crystalline Matrix

    Li Na Quan;Rafael Quintero-Bermudez;Oleksandr Voznyy;Grant Walters

  • 2D matrix engineering for homogeneous quantum dot coupling in photovoltaic solids.

    Jixian Xu;Oleksandr Voznyy;Mengxia Liu;Ahmad R. Kirmani

  • Two-Photon Absorption in Organometallic Bromide Perovskites

    Grant Walters;Brandon R. Sutherland;Sjoerd Hoogland;Dong Shi

  • Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites

    Hairen Tan;Fanglin Che;Mingyang Wei;Yicheng Zhao

  • Lattice anchoring stabilizes solution-processed semiconductors

    Mengxia Liu;Yuelang Chen;Chih Shan Tan;Rafael Quintero-Bermudez

  • Fast and Sensitive Solution-Processed Visible-Blind Perovskite UV Photodetectors.

    Valerio Adinolfi;Olivier Ouellette;Makhsud I. Saidaminov;Grant Walters

  • Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics.

    Min-Jae Choi;F. Pelayo García de Arquer;Andrew H. Proppe;Ali Seifitokaldani

  • Structural, optical, and electronic studies of wide-bandgap lead halide perovskites

    Riccardo Comin;Grant Walters;Emmanuel Sol Thibau;Oleksandr Voznyy

  • Edge stabilization in reduced-dimensional perovskites.

    Li Na Quan;Dongxin Ma;Yongbiao Zhao;Oleksandr Voznyy

Frequent Co-Authors

Edward H. Sargent
Edward H. Sargent Northwestern University
Oleksandr Voznyy
Oleksandr Voznyy University of Toronto
Sjoerd Hoogland
Sjoerd Hoogland University of Toronto
F. Pelayo García de Arquer
F. Pelayo García de Arquer ICFO – The Institute of Photonic Sciences
Shana O. Kelley
Shana O. Kelley Northwestern University
Makhsud I. Saidaminov
Makhsud I. Saidaminov University of Victoria
Aram Amassian
Aram Amassian North Carolina State University
Hairen Tan
Hairen Tan Nanjing University
Osman M. Bakr
Osman M. Bakr King Abdullah University of Science and Technology
Min Liu
Min Liu Central South University

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