World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
83
Citations
32213
World Ranking
2320
National Ranking
670

Kenji Uchino 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 Kenji Uchino 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: 542 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Kenji Uchino 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 Kenji Uchino 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: 83 D-Index — 82nd percentile

82% 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

  • 2013 - IEEE Fellow For contributions to pizeoelectric and electrostrictive actuators and electromechanical energy conversion

Overview

Kenji Uchino is affiliated with Pennsylvania State University in the United States and has contributed extensively to research in engineering and materials science, with a particular focus on biomedical engineering, materials chemistry, mechanical engineering, electrical and electronic engineering, and mechanics of materials.

They have published numerous works in the fields of ferroelectric and piezoelectric materials, acoustic wave resonator technologies, dielectric materials and actuators, innovative energy harvesting technologies, advanced sensor and energy harvesting materials, ultrasonics and acoustic wave propagation, and piezoelectric actuators and control.

Frequent co-authors collaborating with Kenji Uchino include Yoonsang Park, Timo Scholehwar, Eberhard Hennig, Hossein Daneshpajooh, and Minkyu Choi.

Key publication venues where their work has appeared multiple times include Actuators, Insight - Material Science, Ceramics International, arXiv (Cornell University), and the Encyclopedia of RF and Microwave Engineering.

Recent papers authored or co-authored by Kenji Uchino include:

  • Piezoelectric Energy Harvesting: A Systematic Review of Reviews, 2021, MDPI (MDPI AG)
  • Electrostrictive and Piezoelectric Effects in Relaxor Ferroelectrics: Historical Background, 2022, IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control
  • Electromechanical Equivalent Circuit Model of a Piezoelectric Disk Considering Three Internal Losses, 2020, IEEE Access
  • DC bias electric field and stress dependence of piezoelectric parameters in lead zirconate titanate ceramics - Phenomenological approach, 2020, Ceramics International
  • Electrothermal Phenomena in Ferroelectrics, 2020, Actuators

Kenji Uchino has also contributed to book publications, including a title published by World Scientific entitled Essentials of Piezoelectric Energy Harvesting in 2020.

In recognition of their work, they were named an IEEE Fellow in 2013 for contributions to piezoelectric and electrostrictive actuators and electromechanical energy conversion.

Best Publications

  • Critical exponents of the dielectric constants in diffused-phase-transition crystals

    Kenji Uchino;Shoichiro Nomura

  • Piezoelectric Actuators and Ultrasonic Motors

    Kenji Uchino

  • Dielectric and Piezoelectric Properties of 0.91Pb(Zn1/3Nb2/3)O3-0.09PbTiO3 Single Crystals

    Jun Kuwata;Kenji Uchino;Shoichiro Nomura

  • Dependence of the Crystal Structure on Particle Size in Barium Titanate

    Kenji Uchino;Eiji Sadanaga;Terukiyo Hirose

  • Magnetoelectric Effect in Composites of Magnetostrictive and Piezoelectric Materials

    Jungho Ryu;Shashank Priya;Kenji Uchino;Hyoun Ee Kim

  • Magnetoelectric Properties in Piezoelectric and Magnetostrictive Laminate Composites

    Jungho Ryu;Jungho Ryu;Alfredo Vázquez Carazo;Kenji Uchino;Hyoun Ee Kim

  • Phase transitions in the Pb (Zn1/3Nb2/3)O3-PbTiO3 system

    Jun Kuwata;Kenji Uchino;Shoichiro Nomura

  • High-Voltage Photovoltaic Effect in PbTiO3-Based Ceramics

    Kenji Uchino;Yuichi Miyazawa;Shoichiro Nomura

  • Piezoelectric ultrasonic motors: overview

    Kenji Uchino

  • ELECTROSTRICTIVE ACTUATORS: MATERIALS AND APPLICATIONS.

    Kenji Uchino

  • Crystal orientation dependence of piezoelectric properties of lead zirconate titanate near the morphotropic phase boundary

    Xiao Hong Du;Jiehui Zheng;Uma Belegundu;Kenji Uchino

  • Energy harvesting using a piezoelectric "cymbal" transducer in dynamic environment

    Hyeoung Woo Kim;Amit Batra;Shashank Priya;Kenji Uchino

  • Electrostrictive effect in lead magnesium niobate single crystals

    K. Uchino;S. Nomura;L. E. Cross;S. J. Jang

  • Large electrostrictive effects in relaxor ferroelectrics

    L. E. Cross;S. J. Jang;R. E. Newnham;S. Nomura

  • Piezoelectric and magnetoelectric properties of lead zirconate titanate/Ni-ferrite particulate composites

    Jungho Ryu;Jungho Ryu;Alfredo Vázquez Carazo;Kenji Uchino;Hyoun Ee Kim

  • Loss mechanisms in piezoelectrics: how to measure different losses separately

    K. Uchino;S. Hirose

  • Effect of the Magnetostrictive Layer on Magnetoelectric Properties in Lead Zirconate Titanate/Terfenol‐D Laminate Composites

    Jungho Ryu;Shashank Priya;Alfredo Vázquez Carazo;Kenji Uchino

  • Composite piezoelectric transducer with truncated conical endcaps "cymbal"

    A. Dogan;K. Uchino;R.E. Newnham

  • Microstructure and piezoelectric properties of 0.95(Na0.5K0.5)NbO3–0.05BaTiO3 ceramics

    Hwi Yeol Park;Cheol Woo Ahn;Hyun Cheol Song;Jong Heun Lee

  • Electrostrictive effect in perovskites and its transducer applications

    Kenji Uchino;Shoichiro Nomura;Leslie E. Cross;Robert E. Newnham

  • Ferroelectric Devices 2nd Edition

    Kenji Uchino

  • Magnetoelectric Properties in Piezoelectric and Magnetostrictive Laminate Composites : Electrical Properties of Condensed Matter

    Jungho Ryu;Alfredo Vazquez Carazo;Kenji Uchino;Hyoun-Ee Kim

Frequent Co-Authors

Shashank Priya
Shashank Priya Pennsylvania State University
Robert E. Newnham
Robert E. Newnham Pennsylvania State University
L. E. Cross
L. E. Cross Pennsylvania State University
Jungho Ryu
Jungho Ryu Yeungnam University
Dwight D. Viehland
Dwight D. Viehland Virginia Tech
Sahn Nahm
Sahn Nahm Korea University
Shuxiang Dong
Shuxiang Dong Peking University
Sridhar Komarneni
Sridhar Komarneni Pennsylvania State University
Hyoun-Ee Kim
Hyoun-Ee Kim Seoul National University
Wenwu Cao
Wenwu Cao Pennsylvania State University

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