Takeyoshi Tajiri

Assistant Professor,Graduate School of Informatics and Engineering, University of Electro-Communications*Profile is at the time of the award.

2020Inamori Research GrantsScience & Engineering

website researchmap

Research topics: Study on fabrication of nitride-semiconductor three-dimensional photonic crystals using a regrowth technique and its application

Keyword

Summary: Three-dimensional (3D) photonic crystals which are composed of 3D periodicity in refractive indices are interesting optical media with various potential applications such as optical components or integrated photonic circuits. In particular, 3D photonic crystals made of III-nitride semiconductors with wide-bandgap are expected as novel optical media for manipulating light in the wide range of spectra from visible to ultraviolet wavelengths. This study aims experimental demonstration of high-quality 3D photonic crystals made of III-nitride semiconductors by using a regrowth technology which combines metal-organic vapor phase epitaxy method with semiconductor-lithography technique.

Message

I greatly appreciate the members of the Inamori Foundation for their support of my research. I would like to make my best effort to contribute to the development of optics/photonics technology through my novel nanofabrication research for the realization of III-nitride semiconductor three-dimensional photonic crystals. I look forward to interacting with this great researcher community. Thank you very much in advance.

Find other recipients

Science & Engineering

Hironobu Hayashi

National Institute for Materials Science

Ryohei Kakuchi

Gunma University

Material Science

Yukari Oda

Kyushu University

Material Science

Seiko Takagi

Hokkaido University

Masaaki Sadakiyo

Kyushu University

Material Science

Yasuhito Suzuki

Osaka Metropolitan University

Eiji Yuba

Osaka Prefecture University

Material Science

Rei Itsukushima

Kyushu Institute of Technology

Kazuki Miyata

Kanazawa University

Yasutomo Ota

The University of Tokyo

Hiroaki Shimomoto

Ehime University

Tetsuya Hiraiwa

The University of Tokyo

Takashi Kurumaji

Kumamoto University

Takaiku Sakamoto

Kyoto University

Sho Tanimoto

Kumamoto University

Shunsuke Fukami

Tohoku University

Material Science

InaRIS Fellow

Shotaro Hayashi

Material Science Science & Engineering

Ryo Yazaki

Osaka University

Kazuya Sakai

Tokyo Metropolitan University

Information Science

Shigeru Kaku

Osaka University

Material Science

Mari Einaga

Osaka University

Momoko Deura

The University of Tokyo

Material Science

Takakazu Seki

Hirosaki University

Nobuyuki Kobayashi

Osaka University

Takashi Masuda

Japan Advanced Institute of Science and Technology

Material Science

Masaki Tanaka

Science & Engineering Material Science

Atsuro Takai

National Institute for Materials Science

Moritsugu Sakamoto

Nagaoka University of Technology

Fumitaka Ishiwari

Osaka University

Material Science

Takayuki Umakoshi

Osaka University

Shunsuke Yamada

Science & Engineering Material Science

Yasutaka Kamei

Information Science

InaRIS Fellow

Hideaki Teshima

Physics Science & Engineering Material Science

Ade Irma Suriajaya

Kyushu University

Yuki Hibiya

Science & Engineering Mathematics

Shota Kariya

Osaka University

Material Science

Taishi Yokoi

Division of Biological Science, Nara Institute of Science and Technology

Material Science

Daichi Chiba

The University of Tokyo

Material Science

Kazuma Shinoda

Information Science Science & Engineering

Hiroyoshi Nobukane

Hokkaido University

Takuo Tsuda

The University of Electro-Communications

Ryota Matsuoka

University of Tsukuba

Material Science

Daishi Fujita

Kyoto University

Material Science

InaRIS Fellow

Takahisa Shiraishi

Kumamoto University

Midori Akiyama

Kyoto University

Material Science

Shuntaro Tsubaki

Tokyo Institute of Technology

Mitsuaki Kaneko

Kyoto University

Yoshihiro Tanaka

Nagoya Institute of Technology

Information Science

InaRIS Fellow

Takahiko Masuda

Okayama University

Takamasa Tsukamoto

The University of Tokyo

Chifumi Nishioka

Kyoto University

Information Science

Hajime Sato

Okayama University

Suguru Yoshida

Chemistry Pharmacy

Yuya Tanaka

Material Science

Kyohei Takae

The University of Tokyo

Tomoko Fukuyama

Ritsumeikan University

Material Science

Satoshi Horike

Kyoto University

Material Science

Takashi Takeda

Science & Engineering Material Science

Shunsuke Tsuchioka

Shun Fujii

Keio University

Hiroshi Inaba

Tottori University

Material Science

Kiwamu Watanabe

Chuo University

Mathmatics Mathematics

Eisuke Sato

University of Yamanashi

Material Science

Kazumichi Yoshii

Tokushima University

Hiroko Watanabe

Tohoku University

Masahiro Nomura

The University of Tokyo

Atsushi Sekimoto

Chiba University

Hirobumi Tobe

Japan Aerospace Exploration Agency

Material Science

Max Hirschberger

The University of Tokyo

Takuya Maeda

The University of Tokyo

Teppei Araki

Osaka University

Kounosuke Oisaki

Atsushi Noguchi

The University of Tokyo

InaRIS Fellow

Shunsuke Sueki

Drug Discovery Pharmacy

Taichi Goto

Kyoto University

Material Science

Masahiko Ueda

Science & Engineering Information Science

Atsushi Nishizawa

University of Tokyo

Emi Minamitani

Osaka University

Eiji Yamaguchi

Gifu Pharmaceutical University

Ryo Takahashi

Ochanomizu University

Masakazu Yamazaki

Tokyo Institute of Technology

Yoshihiko Okamoto

Nagoya University

Material Science

Hidemaro Suwa

Science & Engineering Physics

Ikuyuki Mitsuishi

Nagoya University

Masayuki Gon

Kyoto University

Material Science

Daiki Nishiguchi

The University of Tokyo

Tsuyoshi Nishikawa

Kumamoto University

Material Science

Hosho Katsura

The University of Tokyo

Takuya Iwashita

Oita University

Yasushi Takahashi

Osaka Prefecture University

Tadashi Takayanagi

Kyoto University

InaRIS Fellow

Masao Kamimura

Tokyo University of Science

Material Science

Kazue Kudo

Ochamomizu University

Nao Hamamuki

Hokkaido University

Kengo Tomida

Tohoku University

Keisuke Asano

Material Science

Shun Kojima

The University of Tokyo

Naoji Matsuhisa

Electronics Science & Engineering

Takayuki Nozaki

Yamaguchi University

Information Science

Weiwei Zhou

Tohoku University

Masashi Suzuki

University of Yamanashi

Kihiro Yamada

Science & Engineering Physics

Tomoko Shimizu

Keio University

Material Science

Aki Goto

Japan Aerospace Exploration Agency

Material Science