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Yoshinobu Aoyagi

Yoshinobu Aoyagi

D-Index & Metrics

Materials Science

D-Index
71
Citations
16184
World Ranking
4294
National Ranking
196

Overview

Yoshinobu Aoyagi is affiliated with Ritsumeikan University in Japan, specializing in research areas spanning engineering and materials science. Their work primarily addresses the development and characterization of advanced materials with a focus on laser technologies and optical properties.

Aoyagi's research extensively covers solid state laser technologies and luminescence properties of advanced materials. Other topics include photorefractive and nonlinear optics, semiconductor lasers and optical devices, glass properties and applications, optical and acousto-optic technologies, and acoustic wave resonator technologies.

Their scholarly output covers multiple subfields of study, especially:

  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Atomic and Molecular Physics, and Optics
  • Ceramics and Composites
  • Biomedical Engineering

Aoyagi has published in various venues, including:

  • Bulletin of the Lebedev Physics Institute
  • Optical Materials
  • Ceramics International
  • Journal of Physics Conference Series
  • Journal of Communications Technology and Electronics

Recent papers authored or coauthored by Aoyagi illustrate a focus on laser ceramics and optical materials, including:

  • Influence of CaO/MgO ratio on Cr3+ to Cr4+ conversion efficiency in YAG:Cr4+ ceramic saturable absorbers (2020, Optical Materials)
  • Comparative study of LuxY1-xAG (x=0..1) laser ceramics doped with 5% Yb3+ (2021, Ceramics International)
  • Comparative study of Yb (3+) doped LuYAG laser ceramic: optical, structure and lasing properties (2021, Journal of Physics Conference Series)
  • Effect of Raw Material on the Properties of LuAG:Cr4+ Ceramics (2023, Journal of Communications Technology and Electronics)
  • Fabrication and Study of Generation Characteristics of Monolithic Ceramic Microchip Nd3+:YAG/Cr4+:YAG Lasers (2024, Bulletin of the Lebedev Physics Institute)

Frequent collaborators in their research include К. В. Лопухин, А.Л. Коромыслов, I. M. Tupitsyn, E. A. Cheshev, and В.В. Балашов, reflecting an interdisciplinary approach and collaboration within the field.

Best Publications

  • Self‐assembling GaN quantum dots on AlxGa1−xN surfaces using a surfactant

    Satoru Tanaka;Sohachi Iwai;Yoshinobu Aoyagi

  • Microassembly of semiconductor three-dimensional photonic crystals.

    Kanna Aoki;Hideki T. Miyazaki;Hideki Hirayama;Kyoji Inoshita

  • Anti-Surfactant in III-Nitride Epitaxy –Quantum Dot Formation and Dislocation Termination–

    Satoru Tanaka;Misaichi Takeuchi;Yoshinobu Aoyagi

  • Remarkable breakdown voltage enhancement in AlGaN channel high electron mobility transistors

    Takuma Nanjo;Misaichi Takeuchi;Muneyoshi Suita;Toshiyuki Oishi

  • Near-field optical mapping of exciton wave functions in a gaas quantum dot

    K. Matsuda;T. Saiki;S. Nomura;M. Mihara

  • In-crystal and surface charge transport of electric-field-induced carriers in organic single-crystal semiconductors

    J. Takeya;J. Kato;K. Hara;K. Hara;M. Yamagishi

  • Carbon nanotube devices for nanoelectronics

    K. Tsukagoshi;N. Yoneya;S. Uryu;Y. Aoyagi

  • Marked enhancement of 320–360 nm ultraviolet emission in quaternary InxAlyGa1−x−yN with In-segregation effect

    Hideki Hirayama;Atsuhiro Kinoshita;Takayoshi Yamabi;Yasushi Enomoto

  • Hall Effect of Quasi-Hole Gas in Organic Single-Crystal Transistors

    Jun Takeya;Kazuhito Tsukagoshi;Yoshinobu Aoyagi;Taishi Takenobu

  • Room-temperature operation at 333 nm of Al0.03Ga0.97N/Al0.25Ga0.75N quantum-well light-emitting diodes with Mg-doped superlattice layers

    A. Kinoshita;H. Hirayama;M. Ainoya;Y. Aoyagi

  • Intense photoluminescence from self-assembling InGaN quantum dots artificially fabricated on AlGaN surfaces

    Hideki Hirayama;Satoru Tanaka;Peter Ramvall;Yoshinobu Aoyagi

  • Charge injection process in organic field-effect transistors

    Takeo Minari;Tetsuhiko Miyadera;Kazuhito Tsukagoshi;Yoshinobu Aoyagi

  • High-performance transparent flexible transistors using carbon nanotube films

    Taishi Takenobu;Tetsuo Takahashi;Takayoshi Kanbara;Kazuhito Tsukagoshi

  • Contact-metal dependent current injection in pentacene thin-film transistors

    S. D. Wang;T. Minari;T. Miyadera;K. Tsukagoshi

  • Modification of the electric conduction at the pentacene∕SiO2 interface by surface termination of SiO2

    Iwao Yagi;Kazuhito Tsukagoshi;Yoshinobu Aoyagi

  • Observation of confinement-dependent exciton binding energy of GaN quantum dots

    Peter Ramvall;Satoru Tanaka;Shintaro Nomura;Philippe Riblet

  • Local structure analysis of an optically active center in Er-doped ZnO thin film

    Masashi Ishii;Shuji Komuro;Takitaro Morikawa;Yoshinobu Aoyagi

  • Lead-Orientation-Dependent Wave Function Scarring in Open Quantum Dots

    J. P. Bird;R. Akis;D. K. Ferry;Dragica Vasileska

  • Nonlocal quantum transport in narrow multibranched electron wave guide of GaAs-AlGaAs

    Y. Takagaki;K. Gamo;S. Namba;S. Ishida

  • Determination of photoluminescence mechanism in InGaN quantum wells

    Philippe Riblet;Hideki Hirayama;Atsuhiro Kinoshita;Akira Hirata

Frequent Co-Authors

David K. Ferry
David K. Ferry Arizona State University
Kazuhito Tsukagoshi
Kazuhito Tsukagoshi National Institute for Materials Science
Takeo Minari
Takeo Minari National Institute for Materials Science
Dragica Vasileska
Dragica Vasileska Arizona State University
Yoshihiro Hamakawa
Yoshihiro Hamakawa Osaka University
Yoshichika Otani
Yoshichika Otani University of Tokyo
Sui-Dong Wang
Sui-Dong Wang Soochow University
Yongfeng Lu
Yongfeng Lu University of Nebraska–Lincoln

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