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J-GLOBAL ID：201401087785941361 Update date: Feb. 06, 2025

Kondow Masahiko

コンドウマサヒコ | Kondow Masahiko

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.e3.eei.eng.osaka-u.ac.jp/

Research field (2)： Electronic devices and equipment , Electric/electronic material engineering

Research keywords (28)：フォトルミネッセンス , 分子線ビームエピタキシー , エピタキシャルリフトオフ , 活性窒素 , 原子配列 , Al混入 , X線吸収微細構 , 結晶性 , 熱処理 , 窒素 , 新半導体材料 , X線吸収微細構造 , ボンド結合長 , 散乱 , フォトルミネッセンス高品質化 , AlAs , X線光電子分光 , Al , 誘導放出 , III-N-V化合物半導体 , GaInNAs , III-N-V半導体 , 高品質化 , 半導体レーザ , ビューポート , フォトニック結晶 , 電気・電子材料 , InNP

Research theme for competitive and other funds (8)：

2021 - 2023 絶縁型交流駆動有機ELによるニューロモルフィック機能発現に関する基礎研究
2019 - 2022 超高伝送密度光インターネットの実現に向けたフォトニック結晶光導波路の研究開発
2016 - 2019 Circular Defect in 2 dimensional photonic crystal (CirD) Laser
2014 - 2018 Fundamental study on carrier transport and in-plane emission in bilayer organic light-emitting transistors based on interfacial engineering
2008 - 2012 Study on atomic relaxation of III-N-V semiconductor

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Papers (367)：

Zhidong Fang, Hirotake KAJII, Masahiko KONDOW, Yasufumi FUJIWARA, Jun Tatebayashi. Demonstration of enhanced Er luminescence in nanobeam photonic crystal nanocavities based on Er,O-codoped GaAs. Japanese Journal of Applied Physics. 2025
Rubing Zuo, Ryosei Kinoshita, Hanqiao Ye, Hirotake Kajii, Akihiro Maruta, Masahiko Kondow. Room-Temperature Continuous Wave Lasing of Circular Defect in 2D Photonic Crystal (CirD) Laser with AlO_x Cladding Layers Fabricated by One-Step Dry Etching. physica status solidi (a). 2024
Yuki Adachi, Issei Sada, Masato Morifuji, Hirotake Kajii, Akihiro Maruta, Masahiko Kondow. Improvement of Output Extraction Efficiency by Optimizing Edge Structure of Circular Defect in Photonic Crystal Laser. physica status solidi (a). 2024
Rubing Zuo, Hanqiao Ye, Ryosei Kinoshita, Munenari Kataguchi, Masato Morifuji, Hirotake Kajii, Akihiro Maruta, Masahiko Kondow. Investigation into Oxidation Width of AlGaO_x Cladding Layer for Circular Defect in 2D Photonic Crystal Laser. physica status solidi (a). 2023
Zhidong Fang, Jun Tatebayashi, Ryohei Homi, Masayuki Ogawa, Hirotake Kajii, Masahiko Kondow, Kyoko Kitamura, Brandon Mitchell, Shuhei Ichikawa, Yasufumi Fujiwara. Enhancement of Er luminescence from bridge-type photonic crystal nanocavities with Er, O-co-doped GaAs. Optics Continuum. 2023. 2. 10. 2178-2178

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MISC (31)：

梶井博武, 近藤正彦. Influence on the Characteristics of Mixture Ratio of Donor and Acceptor Materials in Bulk Heterojunction Polymer Photodetectors for Narrow-band light detection. 電子情報通信学会大会講演論文集(CD-ROM). 2021. 2021
梶井博武, HUANG Maowei, 平川正明, 岡本彬仁, 森藤正人, 近藤正彦. Evaluation of Light Emission Characteristics of Inverted Light-Emitting Diodes Using Green Emissive Cd-Free Quantum Dot and Yellow-Green Emissive Fluorene-type Conjugated Polymer as Emissive Layer. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
梶井博武, 唐木達矢, 森藤正人, 近藤正彦. Organic electroluminescent devices based on carrier accumulation control. 電子情報通信学会技術研究報告. 2020. 119. 385(EID2019 7-19)
青盛翔太, 樋口拓也, 森藤正人, 梶井博武, 近藤正彦. Dry etching for photonic crystal laser structure with high-mesa waveguide. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2020. 81st
羽倉孝太朗, 山口拓也, 森藤正人, 梶井博武, 近藤正彦. Study on improvement of light extraction efficiency from laser structure with high mesa waveguide. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2020. 81st

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Patents (26)：

SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME
SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME
半導体レーザおよびその製造方法
半導体レーザおよびその製造方法
半導体光素子およびそれを用いた光集積回路と光モジュール

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Books (3)：

「電子材料ハンドブック」第3.4.5章“その他の窒化物半導体”
朝倉書店 2006
Physics and Applications of Dilute Nitrides; Chapter 11 “GaInNAs Long-wavelength Lasers for 1.3-µm-range Applications”
Taylor & Francis 2004
III族窒化物半導体; 第17章“AlGaInNAsデバイス”
培風館 1999

Lectures and oral presentations (76)：

Interfacial engineering toward improved characteristics of printed light-emitting diodes based on green emissive InP/ZnSe/ZnS quantum dots
(The 30th International Display Workshops (IDW'23), OLED6/PH4-1 2023)
Theoretical Study on Light Output from Orthogonal Lattice Waveguide Edge in Circular Defect in Two-dimensional Photonic Crystal (CirD) Laser
(Photonic Device Workshop 2023 (PDW2023), P-31 2023)
Wavelength properties of CirD (Circular Defect in 2D photonic crystal) Laser with aluminum oxide cladding layers having OLW (Orthogonal Lattice Waveguide) with air cladding layers
(Photonic Device Workshop 2023 (PDW2023), P-30 2023)
Edge Structure Optimization for Improving Output Power of Circular Defect in Photonic Crystal Laser
(Photonic Device Workshop 2023 (PDW2023), P-28 2023)
Fabrication and Characteristics of Polymer Position-Sensitive Detectors with Narrow-band Light Detection
(2023)

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Education (2)：

- 1986 Osaka University Graduate School, Division of Engineering Science
- 1984 Osaka University Faculty of Engineering Science

Professional career (1)：

工学博士 (大阪大学)

Work history (8)：

2022/04 - 現在大阪大学エマージングサイエンスデザイン R3(アールキューブ)センター教授
2005/05 - 現在大阪大学大学院工学研究科教授
2010/04 - 2022/03 Osaka University Institute for NanoScience Design Professor
1998/08 - 2005/04 (株)日立製作所中央研究所主任研究員
1998/01 - 1999/01 University of California, San Diego (UCSD)、客員研究員

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Awards (3)：

2015/09 - 応用物理学会第9回(2015)応用物理学会フェロー表彰
2001/10 - Awards Committee of the 28th International Symposium on Compound Semiconductors The 28th International Symposium on Compound Semiconductors: Young Scientist Award
1997/10 - 日立返仁会第28回日立返仁会空盡賞

Association Membership(s) (2)：

the Institute of Electronics, Information and Communication Engineers , the Japan Society of Applied Physics

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