World's Best Scientists 2026 revealed!
Hiroshi Amano

Hiroshi Amano

Award Badge
Electronics and Electrical Engineering
Japan
2026
Award Badge
Materials Science
Japan
2022

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
92
Citations
45045
World Ranking
268
National Ranking
5

Materials Science

D-Index
97
Citations
47028
World Ranking
1182
National Ranking
41

Physics

D-Index
95
Citations
46515
World Ranking
1902
National Ranking
48

Hiroshi Amano publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Hiroshi Amano sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 1,110 publications — 99th percentile

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

The last bar groups every scientist with 1,065 publications or more.

Hiroshi Amano D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroshi Amano sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 92 D-Index — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Electronics and Electrical Engineering in Japan Leader Award
  • 2025 - Research.com Electronics and Electrical Engineering in Japan Leader Award
  • 2023 - Research.com Electronics and Electrical Engineering in Japan Leader Award
  • 2022 - Research.com Electronics and Electrical Engineering in Japan Leader Award
  • 2022 - Research.com Materials Science in Japan Leader Award
  • 2017 - Fellow, National Academy of Inventors
  • 2016 - Member of the National Academy of Engineering For development of p-type gallium nitride (GaN) doping, enabling blue semiconductor LEDs.
  • 2014 - Nobel Prize for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources

Overview

Hiroshi Amano is affiliated with Nagoya University in Japan and specializes in research areas intersecting physics, engineering, and materials science. Their scholarly output includes extensive work in subfields such as condensed matter physics, electrical and electronic engineering, electronic, optical and magnetic materials, atomic and molecular physics and optics, as well as materials chemistry.

The research topics covered by Amano prominently feature GaN-based semiconductor devices and materials, Ga2O3 and related materials, semiconductor materials and devices, semiconductor quantum structures and devices, ZnO doping and properties, photocathodes and microchannel plates, and metal and thin film mechanics.

Amano has published frequently in several key scientific venues, including:

  • Applied Physics Letters
  • Applied Physics Express
  • Japanese Journal of Applied Physics
  • ECS Journal of Solid State Science and Technology
  • Journal of Applied Physics

The scientist's recent publications include:

  • The 2020 UV emitter roadmap, 2020, Journal of Physics D Applied Physics
  • Micro-Light Emitting Diode: From Chips to Applications, 2021, Laser & Photonics Review
  • Experimental observation of high intrinsic thermal conductivity of AlN, 2020, Physical Review Materials
  • Improving the Leakage Characteristics and Efficiency of GaN-based Micro-Light-Emitting Diode with Optimized Passivation, 2020, ECS Journal of Solid State Science and Technology
  • On-wafer fabrication of etched-mirror UV-C laser diodes with the ALD-deposited DBR, 2020, Applied Physics Letters

Amano collaborates regularly with a number of frequent coauthors, including Yoshio Honda, Shugo Nitta, Hirotaka Watanabe, Atsushi Tanaka, and Manato Deki. These collaborative efforts contribute to a significant body of work in their respective fields.

Throughout their career, Amano has received various recognitions including election as a Fellow of the National Academy of Inventors in 2017 and membership in the National Academy of Engineering in 2016 for contributions to p-type gallium nitride doping technology facilitating blue semiconductor LEDs. They were also awarded the Nobel Prize in 2014 for the invention of efficient blue light-emitting diodes enabling bright and energy-saving white light sources.

Best Publications

  • Metalorganic vapor phase epitaxial growth of a high quality GaN film using an AlN buffer layer

    H. Amano;N. Sawaki;I. Akasaki;Y. Toyoda

  • P-Type Conduction in Mg-Doped GaN Treated with Low-Energy Electron Beam Irradiation (LEEBI)

    Hiroshi Amano;Masahiro Kito;Kazumasa Hiramatsu;Isamu Akasaki

  • Quantum-Confined Stark Effect due to Piezoelectric Fields in GaInN Strained Quantum Wells

    Tetsuya Takeuchi;Shigetoshi Sota;Maki Katsuragawa;Miho Komori

  • The 2018 GaN power electronics roadmap

    H Amano;Y Baines;Matteo Borga

  • The emergence and prospects of deep-ultraviolet light-emitting diode technologies

    Michael Kneissl;Michael Kneissl;Tae Yeon Seong;Jung Han;Hiroshi Amano

  • Effects of ain buffer layer on crystallographic structure and on electrical and optical properties of GaN and Ga1−xAlxN (0 < x ≦ 0.4) films grown on sapphire substrate by MOVPE

    Isamu Akasaki;Hiroshi Amano;Yasuo Koide;Kazumasa Hiramatsu

  • Crystal Growth and Conductivity Control of Group III Nitride Semiconductors and Their Application to Short Wavelength Light Emitters

    Isamu Akasaki;Hiroshi Amano

  • Origin of defect-insensitive emission probability in In-containing (Al,In,Ga)N alloy semiconductors.

    Shigefusa F. Chichibu;Akira Uedono;Akira Uedono;Takeyoshi Onuma;Benjamin A. Haskell

  • Determination of piezoelectric fields in strained GaInN quantum wells using the quantum-confined Stark effect

    Tetsuya Takeuchi;Christian Wetzel;Shigeo Yamaguchi;Hiromitsu Sakai

  • Theoretical Study of Orientation Dependence of Piezoelectric Effects in Wurtzite Strained GaInN/GaN Heterostructures and Quantum Wells

    Tetsuya Takeuchi;Hiroshi Amano;Isamu Akasaki

  • Shortest wavelength semiconductor laser diode

    I. Akasaki;S. Sota;H. Sakai;T. Tanaka

  • The 2020 UV emitter roadmap

    Hiroshi Amano;Ramón Collazo;Carlo De Santi;Sven Einfeldt

  • Growth mechanism of GaN grown on sapphire with A1N buffer layer by MOVPE

    K. Hiramatsu;S. Itoh;H. Amano;I. Akasaki

  • Fabrication of vertically aligned carbon nanowalls using capacitively coupled plasma-enhanced chemical vapor deposition assisted by hydrogen radical injection

    M. Hiramatsu;K. Shiji;H. Amano;M. Hori

  • Optical Properties of Strained AlGaN and GaInN on GaN

    Tetsuya Takeuchi;Hideo Takeuchi;Shigetoshi Sota;Hiromitsu Sakai

  • Effects of the buffer layer in metalorganic vapour phase epitaxy of GaN on sapphire substrate

    Hiroshi Amano;Isamu Akasaki;Kazumasa Hiramatsu;Norikatsu Koide

  • Photoluminescence of Mg-doped p-type GaN and electroluminescence of GaN p-n junction LED

    Isamu Akasaki;Hiroshi Amano;Masahiro Kito;Kazumasa Hiramatsu

  • P-TYPE CONDUCTION IN MG-DOPED GAN AND AL0.08GA0.92N GROWN BY METALORGANIC VAPOR PHASE EPITAXY

    T. Tanaka;A. Watanabe;H. Amano;Y. Kobayashi

  • The growth of single crystalline GaN on a Si substrate using AIN as an intermediate layer

    A. Watanabe;T. Takeuchi;K. Hirosawa;H. Amano

  • Hydride vapor phase epitaxial growth of a high quality GaN film using a ZnO buffer layer

    T. Detchprohm;K. Hiramatsu;H. Amano;I. Akasaki

Frequent Co-Authors

Motoaki Iwaya
Motoaki Iwaya Meijo University
Satoshi Kamiyama
Satoshi Kamiyama Meijo University
Bo Monemar
Bo Monemar Linköping University
Tetsuya Takeuchi
Tetsuya Takeuchi Meijo University
Kazumasa Hiramatsu
Kazumasa Hiramatsu Mie University
Theeradetch Detchprohm
Theeradetch Detchprohm Georgia Institute of Technology
Bruno K. Meyer
Bruno K. Meyer University of Giessen
Shigefusa F. Chichibu
Shigefusa F. Chichibu Tohoku University
Fernando Ponce
Fernando Ponce Arizona State University
Tae Yeon Seong
Tae Yeon Seong Korea University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Students pursuing Electronics and Electrical Engineering often explore complementary fields and career options that align with their skills and interests. For those who prefer focused, independent work, high paying careers for introverts offer valuable insights into roles that emphasize technical expertise over social interaction.

Project management is a popular pathway for engineers looking to expand their leadership abilities. If you're considering this route, programs like the quickest online project management degree can help you gain credentials efficiently while continuing your engineering career.

For a more in-depth approach, exploring a bachelor of project management offers a comprehensive foundation in managing complex technical projects—a skill highly sought after in the engineering sector.

Lastly, many professionals balance their careers and studies by choosing online degrees for working adults. These flexible programs accommodate busy schedules without compromising educational quality, making them ideal for engineers advancing their qualifications.

Best Scientists Citing Hiroshi Amano

Trending Scientists

Recently Published Articles