World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
33
Citations
4339
World Ranking
6105
National Ranking
266

Overview

Akihiko Hirata is affiliated with the Chiba Institute of Technology in Japan and is an active researcher in materials science and engineering. Their research contributions span multiple subfields, including materials chemistry, mechanical engineering, ceramics and composites, condensed matter physics, and atomic and molecular physics and optics.

The scientist's work focuses on several main topics, with notable emphasis on metallic glasses and amorphous alloys, glass properties and applications, material dynamics and properties, theoretical and computational physics, electrocatalysts for energy conversion, phase-change materials and chalcogenides, and nanoporous metals and alloys.

Akihiko Hirata has coauthored numerous publications with frequent collaborators including Yohei Onodera, M. Shiga, Shinji Kohara, Hirokazu Masai, and Jiuhui Han.

Key recent publications from Hirata include:

  • "Structure and properties of densified silica glass: characterizing the order within disorder," 2020, NPG Asia Materials
  • "Dealloying Kinetics of AgAu Nanoparticles by In Situ Liquid-Cell Scanning Transmission Electron Microscopy," 2020, Nano Letters
  • "Metallic Glacial Glass Formation by a First-Order Liquid-Liquid Transition," 2020, The Journal of Physical Chemistry Letters
  • "Vapor phase dealloying kinetics of MnZn alloys," 2021, Acta Materialia
  • "Structural changes during glass formation extracted by computational homology with machine learning," 2020, Communications Materials

Hirata has published multiple articles in frequent venues such as Communications Materials, NPG Asia Materials, Acta Materialia, Scientific Reports, and the Journal of the Ceramic Society of Japan. Their body of research also highlights an interdisciplinary approach integrating theoretical, computational, and experimental methods to investigate the properties and dynamics of advanced materials.

Best Publications

  • 120-GHz-band millimeter-wave photonic wireless link for 10-Gb/s data transmission

    A. Hirata;T. Kosugi;H. Takahashi;R. Yamaguchi

  • 120-GHz wireless link using photonic techniques for generation, modulation, and emission of millimeter-wave signals

    A. Hirata;M. Harada;T. Nagatsuma

  • 120-GHz-Band Wireless Link Technologies for Outdoor 10-Gbit/s Data Transmission

    A. Hirata;T. Kosugi;H. Takahashi;J. Takeuchi

  • 10-Gbit/s Wireless Link Using InP HEMT MMICs for Generating 120-GHz-Band Millimeter-Wave Signal

    A. Hirata;R. Yamaguchi;T. Kosugi;H. Takahashi

  • High-power photonic millimetre wave generation at 100 GHz using matching-circuit-integrated uni-travelling-carrier photodiodes

    H. Ito;T. Nagatsuma;A. Hirata;T. Minotani

  • Transmission Characteristics of 120-GHz-Band Wireless Link Using Radio-on-Fiber Technologies

    A. Hirata;H. Takahashi;R. Yamaguchi;T. Kosugi

  • Broadband dielectric spectroscopy of glucose aqueous solution: Analysis of the hydration state and the hydrogen bond network

    Keiichiro Shiraga;Tetsuhito Suzuki;Naoshi Kondo;Takuro Tajima

  • 8 Gbit/s wireless data transmission at 250 GHz

    H.-J. Song;K. Ajito;A. Hirata;A. Wakatsuki

  • 64 $\, imes\,$ 64-Element and 32 $\, imes\,$ 32-Element Slot Array Antennas Using Double-Layer Hollow-Waveguide Corporate-Feed in the 120 GHz Band

    Dongjin Kim;Jiro Hirokawa;Makoto Ando;Jun Takeuchi

  • 5.8-km 10-Gbps data transmission over a 120-GHz-band wireless link

    A. Hirata;T. Kosugi;H. Takahashi;J. Takeuchi

  • Design and characterization of a 120-GHz millimeter-wave antenna for integrated photonic transmitters

    A. Hirata;H. Ishii;T. Nagatsuma

  • Low-phase noise photonic millimeter-wave generator using an AWG integrated with a 3-dB combiner

    A. Hirata;H. Takahashi;K. Okamoto;T. Nagatsuma

  • Small capacitance change detection device

    Hiroki Morimura;Satoshi Shigematsu;Katsuyuki Machida;Akihiko Hirata

  • Giga-bit wireless link using 300–400 GHz bands

    Tadao Nagatsuma;Ho-Jin Song;Yoshihide Fujimoto;Kazumasa Miyake

  • Method of fabricating a surface shape recognition sensor

    Katsuyuki Machida;Satoshi Shigematsu;Hiroki Morimura;Akihiko Hirata

  • 1.55-/spl mu/m photonic systems for microwave and millimeter-wave measurement

    T. Nagatsuma;M. Shinagawa;N. Sabri;A. Sasaki

  • 120-GHz Tx/Rx chipset for 10-Gbit/s wireless applications using 0.1 /spl mu/m-gate InP HEMTs

    T. Kosugi;M. Tokumitsu;T. Enoki;M. Muraguchi

  • Double‐disk structure for output coupling in microdisk lasers

    D. Y. Chu;M. K. Chin;W. G. Bi;H. Q. Hou

  • High-directivity photonic emitter using photodiode module integrated with HEMT amplifier for 10-Gbit/s wireless link

    A. Hirata;T. Kosugi;N. Meisl;T. Shibata

  • Effect of Rain Attenuation for a 10-Gb/s 120-GHz-Band Millimeter-Wave Wireless Link

    A. Hirata;R. Yamaguchi;H. Takahashi;T. Kosugi

  • PAPER Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Low-Phase Noise Photonic Millimeter-Wave Generator Using an AWG Integrated with a 3-dB Combiner

    Akihiko Hirata;Hiroyoshi Togo;Naofumi Shimizu;Hiroshi Takahashi

Frequent Co-Authors

Tadao Nagatsuma
Tadao Nagatsuma Osaka University
Jiro Hirokawa
Jiro Hirokawa Tokyo Institute of Technology
Tadao Ishibashi
Tadao Ishibashi NTT (Japan)
Takatomo Enoki
Takatomo Enoki NTT (Japan)
Makoto Ando
Makoto Ando Keio University
Thomas Kurner
Thomas Kurner Technische Universität Braunschweig
Peter J. Winzer
Peter J. Winzer Nokia (United States)
Hidehiko Takara
Hidehiko Takara NTT (Japan)
Cyril Luxey
Cyril Luxey Université Côte d'Azur

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

For students exploring Electronics and Electrical Engineering in the USA, diversifying skills through related online degrees can open new career opportunities. Many professionals complement their technical expertise with project management knowledge. Pursuing a bachelor's in project management online offers a flexible way to develop leadership skills vital for engineering projects.

Time is often a constraint for working adults. Accelerated programs provide a practical solution, allowing learners to earn degrees quickly without sacrificing quality. An project management degree online fast can help professionals advance their careers efficiently while balancing work and study.

Careers in electronics and electrical engineering can be well-suited to introverts who prefer independent, focused work environments. Exploring good paying jobs for introverts highlights roles that match these personality traits, offering pathways that capitalize on technical strengths without extensive social interaction.

For those balancing personal and professional obligations, accelerated online degree programs for working adults offer a flexible and efficient route to advance education in related fields. These programs enable students to build complementary skills without pausing their careers.

Best Scientists Citing Akihiko Hirata

Trending Scientists

Recently Published Articles