kita masao 喜多正雄

… Alternative Names

KITA Masao 喜多正雄

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Researcher Number	00413758
Other IDs
Affiliation (Current)	2025: 富山高等専門学校, その他部局等, 准教授
Affiliation (based on the past Project Information) *help	2014 – 2023: 富山高等専門学校, その他部局等, 准教授 2016: 富山高等専門学校, 機械システム工学科, 准教授 2010 – 2013: 富山高等専門学校, 機械システム工学科, 准教授
Review Section/Research Field	Principal Investigator Basic Section 26020:Inorganic materials and properties-related Except Principal Investigator Inorganic materials/Physical properties / Metal making engineering
Keywords	Principal Investigator ナローバンドギャップ / 閃亜鉛鉱型関連構造 / 酸化物半導体 / スプレーCVD / 太陽電池 / 超音波噴霧熱分解法 / 閃亜鉛鉱構造 / ナローギャップ / ミストCVD Except Principal Investigator 先端機能デバイス … More / 光物性 / セラミックス / 結晶成長 / 太陽電池 / 高効率太陽光発電材料・素子 / 量子ドット / ナノ材料 / ナノ空間 / メタン改質 / ナナ空間 / 水蒸気改質 / 酸素吸蔵能 / 準安定相 / 混合相状態 / 脱白金 / メタン水蒸気改質 / 排ガス触媒 / 蛍石類似構造 / セリア / 希土類酸化物 Less

Proposal and demonstration of novel solar cells based on environmentally-friendly oxide semiconductors and deposition methodsPrincipal Investigator
- Principal Investigator
  
  喜多正雄
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  National Institute of Technology, Toyama College
Basic study for application of narrow gap oxide semiconductors with zinc blende structurePrincipal Investigator
- Principal Investigator
  
  Kita Masao
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  National Institute of Technology, Toyama College
New Developments in Oxide Semiconductors; Material Science and Device Technology of Narrow-Gap Wurtzite Oxides
- Principal Investigator
  
  Omata Takahisa
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
Ternary wurtzite-type narrow band gap oxide semiconductor; Fabrication of thin-films and application to thin-film solar cells
- Principal Investigator
  
  Omata Takahisa
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
  Osaka University
Miniband formation in quantum dot amorphous and its application to photovoltaic devices
- Principal Investigator
  
  OMATA Takahisa
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Osaka University
High Speed Reaction Field of Stable/ Metastable Phases Mixed in Nano-scale and Its Applications
- Principal Investigator
  
  MATSUO Shinya
- Project Period (FY)
  2007 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Metal making engineering
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] Growth of β-NaGaO2 thin films using ultrasonic spray pyrolysis2022
- Author(s)
  Suzuki Issei、Suzuki Shunichi、Watanabe Tatsuya、Kita Masao、Omata Takahisa
- Journal Title
  
  Journal of Asian Ceramic Societies
  
  Volume: 10 Issue: 2 Pages: 520-529
- DOI
  10.1080/21870764.2022.2082049
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05008
[Journal Article] Phase Transformation of Metastable Cu2ZnGeO4 with a Wurtz-Kesterite Structure at Elevated Temperatures2022
- Author(s)
  Kita Masao, Suzuki Issei, Wada Noriyuki, Omata Takahisa
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 61 Issue: 35 Pages: 13700-13707
- DOI
  10.1021/acs.inorgchem.2c00480
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05008
[Journal Article] Enhanced Valley Splitting of Exciton Emission in Colloidal PbSe Quantum Dots When the Interdot Distance Coincides with Onset of Forster Resonance Energy Transfer2021
- Author(s)
  Omata Takahisa、Asano Hiroshi、Sakai Masahiro、Terai Yoshikazu、Kita Masao
- Journal Title
  
  The Journal of Physical Chemistry Letters
  
  Volume: 12 Issue: 12 Pages: 3120-3126
- DOI
  10.1021/acs.jpclett.1c00165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05008
[Journal Article] White-light emission from zinc chalcogenide alloy quantum dots with gradient compositions2021
- Author(s)
  Omata Takahisa、Asano Hiroshi、Tsukuda Satoshi、Kita Masao
- Journal Title
  
  Journal of Luminescence
  
  Volume: 232 Pages: 117876-117876
- DOI
  10.1016/j.jlumin.2020.117876
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05008
[Journal Article] Zn(Te1-xSex ) quantum dots synthesized through a facile route and their band-edge and surface state driven visible-light emission2021
- Author(s)
  Tsukuda Satoshi、Kita Masao、Omata Takahisa
- Journal Title
  
  Journal of Luminescence
  
  Volume: 231 Pages: 117829-117829
- DOI
  10.1016/j.jlumin.2020.117829
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05008
[Journal Article] Formation of Spherical, Rod- and Branch-Shaped Colloidal In2O3 Nanocrystals through Simple Thermolysis of an Oleate Precursor2020
- Author(s)
 Tsukuda Satoshi、Uesugi Hideo、Kita Masao、Omata Takahisa
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 61 Issue: 3 Pages: 462-468
- DOI
 10.2320/matertrans.MT-M2019245
- NAID
 130007801635
- ISSN
 1345-9678, 1347-5320
- Year and Date
 2020-03-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-19K05008
[Journal Article] Fabrication of β-CuGaO2 thin films by ion-exchange of β-NaGaO2 thin films2017
- Author(s)
  Suzuki Issei、Nagatani Hiraku、Kita Masao、Omata Takahisa
- Journal Title
  
  Applied Physics Express
  
  Volume: 10 Issue: 9 Pages: 095501-095501
- DOI
  10.7567/apex.10.095501
- NAID
  210000135975
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01315
[Journal Article] Wurtzite-Derived Quaternary Oxide Semiconductor Cu2ZnGeO4: Its Structural Characteristics, Optical Properties, and Electronic Structure2017
- Author(s)
  Kita Masao、Suzuki Issei、Ohashi Naoki、Omata Takahisa
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 56 Issue: 22 Pages: 14277-14283
- DOI
  10.1021/acs.inorgchem.7b02379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01315
[Journal Article] Variation of crystal structure and optical properties of wurtzite-type oxide semiconductor alloys of β-Cu(Ga,Al)O22017
- Author(s)
  Nagatani Hiraku、Mizuno Yuki、Suzuki Issei、Kita Masao、Ohashi Naoki、Omata Takahisa
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 121 Issue: 23 Pages: 235103-235103
- DOI
  10.1063/1.4985700
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01315
[Journal Article] High temperature phases with wurtzite-derived structure in Zn2LiGaO4-ZnO alloy system2016
- Author(s)
  M. Kita, T. Fukada, S. Yamaguchi, T. Omata
- Journal Title
  
  J Alloys Comp.
  
  Volume: 688 Pages: 69-76
- DOI
  10.1016/j.jallcom.2016.06.249
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289239
[Journal Article] First-Principles Study of CuGaO2 Polymorphs: Delafossite α-CuGaO2 and Wurtzite β-CuGaO22016
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita, Yuki Iguchi, Chiyuki Sato, Hiroshi Yanagi, Naoki Ohashi, Takahisa Omata
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 55 Issue: 15 Pages: 7610-7616
- DOI
  10.1021/acs.inorgchem.6b01012
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15J00261, KAKENHI-PROJECT-26289239
[Journal Article] First principles calculations of ternary wurtzite β-CuGaO22016
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita, Yuki Iguchi, Chiyuki Sato, Hiroshi Yanagi, Naoki Ohashi, Takahisa Omata
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 119 Issue: 9 Pages: 095701-095701
- DOI
  10.1063/1.4942619
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15J00261, KAKENHI-PROJECT-14J00763, KAKENHI-PROJECT-26289239
[Journal Article] Structure of β-AgGaO2; ternary I-III-VI2 oxide semiconductor with a wurtzite-derived structure2015
- Author(s)
  Hiraku Nagatani, Issei Suzuki, Masao Kita, MasahikoTanaka, Yoshio Katsuya, Osami Sakata, Takahisa Omata
- Journal Title
  
  Journal of Solid State Chemistry
  
  Volume: 222 Pages: 66-70
- DOI
  10.1016/j.jssc.2014.11.012
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-14J00763, KAKENHI-PROJECT-25630283, KAKENHI-PROJECT-26289239
[Journal Article] Structural and Thermal Properties of Ternary Narrow-Gap Oxide Semiconductor; Wurtzite-Derived β-CuGaO22015
- Author(s)
  Hiraku Nagatani, Issei Suzuki, Masao Kita, Masahiko Tanaka, Yoshio Katsuya, Osami Sakata, Shogo Miyoshi, Shu Yamaguchi, and Takahisa Omata
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 54 Issue: 4 Pages: 1698-1704
- DOI
  10.1021/ic502659e
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-14J00763, KAKENHI-PROJECT-25630283, KAKENHI-PROJECT-26289239
[Journal Article] Wurtzite-derived ternary I-III-O2 semiconductors2015
- Author(s)
  T Omata, H Nagatani, I Suzuki and M Kita
- Journal Title
  
  Science and Technology of Advanced Materials
  
  Volume: 16 Issue: 2 Pages: 024902-024902
- DOI
  10.1088/1468-6996/16/2/024902
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-14J00763, KAKENHI-PROJECT-25630283, KAKENHI-PROJECT-26289239
[Journal Article] Phase determination of zinc selenide nanocrystals depending on the ligand species of precursor complexes2014
- Author(s)
  T. Omata, H. Uesugi, M. Kita
- Journal Title
  
  J. Cryst. Growth
  
  Volume: 394巻 Pages: 81-88
- DOI
  10.1016/j.jcrysgro.2014.02.019
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360287
[Journal Article] Synthesis of colloidal solution of β-LiGaO2 nanocrystals capped with organic surfactant2014
- Author(s)
 K. Takahashi, Y. Maeda, T. Suehiro, M. Kita, T. Omata
- Journal Title
 
 J. Ceram. Soc. Japan
 
 Volume: 122 Issue: 1423 Pages: 195-197
- DOI
 10.2109/jcersj2.122.195
- NAID
 130004480240
- ISSN
 1348-6535, 1882-0743
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-23360287
[Presentation] スプレーCVD法により成膜したCu3VO4薄膜の光学的・電気的特性2024
- Author(s)
  喜多正雄，鈴木一誓，小俣孝久
- Organizer
  日本セラミックス協会2024年年会
- Data Source
  KAKENHI-PROJECT-23K04386
[Presentation] ミストCVD法によるCu3VO4薄膜形成における添加物の影響と表面形態観察2023
- Author(s)
  喜多正雄，田中尚旺
- Organizer
  日本セラミックス協会 2023 年年会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] スプレーCVD 法により成膜したCu3VO4 薄膜の電気的特性の評価2023
- Author(s)
  藤丸竜之介，喜多正雄，鈴木一誓，小俣孝久
- Organizer
  令和5年度日本セラミックス協会北陸支部第26回秋季研究発表会
- Data Source
  KAKENHI-PROJECT-23K04386
[Presentation] Evaluation of electrical characteristics of Cu3VO4 thin film deposited by ultrasonic spray pyrolysis2023
- Author(s)
  Ryunosuke Fujimaru, Issei Suzuki, Takahisa Omata, and Masao Kita
- Organizer
  8th STI-Gigaku 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K04386
[Presentation] ミストCVD法によるCu3VO4薄膜形成条件の検討2022
- Author(s)
  喜多正雄，井内陽介
- Organizer
  日本セラミックス協会.第35回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の形成および表面形態観察2022
- Author(s)
  喜多正雄，井内陽介
- Organizer
  日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Surface morphology of Cu3VO4 thin film fabricated by mist CVD method2022
- Author(s)
  Nao Tanaka, Makoto Inoue, Tomoyuki Homma, and Masao Kita
- Organizer
  The 7th International Conference on "Science of Technology Innovation" 2022
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Effect of additives on the formation of Cu3VO4 thin film by mist CVD method2021
- Author(s)
  Yosuke IUCHI, Makoto INOUE, Tomoyuki HONMA, Masao KITA
- Organizer
  6th STI-Gigaku2021
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ウルツ鉱型関連構造のナローギャップ酸化物半導体Cu2ZnGeO4の高温における相転移2021
- Author(s)
  喜多正雄, 和田憲幸, 鈴木一誓,小俣孝久
- Organizer
  日本セラミックス協会第34回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の形成における添加物の効果2021
- Author(s)
  井内陽介，喜多正雄
- Organizer
  第23回日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Investigation of the synthesis conditions of Cu3VO4 thin film by mist CVD method2020
- Author(s)
  Taichi Nogami1, Makoto Inoue, Tomoyuki Homma, and Masao Kita
- Organizer
  5th STI-Gigaku2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の形成2020
- Author(s)
  喜多正雄，大門貴寛，野上大一
- Organizer
  第23回日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] パルスレーザー堆積法によるウルツβ-NaGaO2薄膜の作製2020
- Author(s)
  鈴木惇市, 鈴木一誓, 小俣孝久, 喜多正雄
- Organizer
  公益社団法人日本セラミックス協会第33回秋季シンポジウム（オンライン開催）
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] ミストCVD法によるCu3VO4薄膜の形成における溶媒の影響2020
- Author(s)
  喜多正雄・大門貴寛
- Organizer
  日本セラミックス協会2020年年会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Investigation of cation exchange method by stirring in long-chain alcohol2020
- Author(s)
  Yuuki Oho, Tomoyuki Homma, and Masao Kita
- Organizer
  5th STI-Gigaku2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の合成条件の検討2020
- Author(s)
  喜多正雄，大門貴寛
- Organizer
  日本セラミックス協会 2020 年年会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の合成条件の検討2020
- Author(s)
  野上大一，喜多正雄
- Organizer
  第23回日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Fabrication of Cu3VO4 thin films by Mist CVD method2019
- Author(s)
  Takahiro Daimon, Makoto Inoue, Tomoyuki Homma, and Masao Kita
- Organizer
  4th STI-Gigaku2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] Phase transformations of the narrow gap oxide semiconductor Cu2ZnGeO4 with wurtzite-derived structure in Ar atmosphere2019
- Author(s)
  KITA, Masao , SUZUKI, Issei, WADA, Noriyuki, OMATA, Takahisa
- Organizer
  The 13th Pacific Rim Conference of Ceramic Societies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] ミストCVD法によるCu3VO4薄膜の合成における溶媒の検討2019
- Author(s)
  大門貴寛，喜多正雄
- Organizer
  第22回日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-19K05008
[Presentation] 不純物ドーピングによるβ-AgGaO2の伝導性制御2018
- Author(s)
  竹村沙友理、鈴木一誓、長谷拓、喜多正雄、小俣孝久
- Organizer
  資源・素材学会　平成30年度東北支部総会・春季大会
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] ウルツ鉱型関連構造のナローギャップ酸化物半導体Cu2ZnGeO4の結晶構造と電子構造の解析2018
- Author(s)
  喜多正雄，井上誠，鈴木一誓，大橋直樹, 小俣孝久
- Organizer
  日本セラミック協会2018年年会
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] ウルツ鉱型関連構造のナローギャップ酸化物半導体Cu2ZnGeO4の高温相変化2018
- Author(s)
  喜多正雄、和田憲幸、鈴木一誓、小俣孝久
- Organizer
  第21回日本セラミックス協会北陸支部秋季研究発表会
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] Conductivity Control of Ternary Wurtzite β-AgGaO2 by Impurity Doping2018
- Author(s)
  I. Suzuki, H. Nagatani, S. Takemura, M. Kita, T. Omata
- Organizer
  10th International Workshop on Zinc Oxide and Other Oxide Semiconductors (IWZnO2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] Cu deficiency in the narrow gap oxide semiconductor Cu2ZnGeO4　with wurtzite-derived structure2018
- Author(s)
  M. Kita, I. Suzuki, N. Wada, T. Omata
- Organizer
  10th International Workshop on Zinc Oxide and Other Oxide Semiconductors (IWZnO2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] Fabrication of β-CuGaO2 Thin Films2018
- Author(s)
  I. Suzuki, H. Nagatani, M. Kita, T. Omata
- Organizer
  10th International Workshop on Zinc Oxide and Other Oxide Semiconductors (IWZnO2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] Crystal and electronic structure of quaternary narrow gap oxide semiconductor Cu2ZnGeO4 with a wurtzite-derived structure2017
- Author(s)
  Masao Kita, Issei Suzuki, Inoue Makoto, Takahisa Omata
- Organizer
  2017 MRS Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01315
[Presentation] Control of Electrical Conductivity of Ternary Wurtzite β-AgGaO22016
- Author(s)
  H. Nagatani, I. Suzuki, M. Kita, T. Omata
- Organizer
  The 9th International Workshop on Zinc Oxide and Related Materials (IWZnO 2016)
- Place of Presentation
  台北・台湾
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Ternary and Quaternary Wurtzite-type Oxide Semiconductors: β-CuGaO2 and Its Related Materials2016
- Author(s)
  T. Omata, Y. Mizuno, I. Suzuki, H. Nagatani, Masao Kita
- Organizer
  The 43rd International Symposium on Compound Semiconductors (ISCS 2016)
- Place of Presentation
  富山国際会議場・富山市
- Year and Date
  2016-06-30
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] New quaternary narrow gap oxide semiconductor Cu2ZnGeO4 with a wurtzite-derived Structure2016
- Author(s)
  M. Kita, I. Suzuki, H. Nagatani, Y. Mizuno, M. Inoue, T. Omata
- Organizer
  The 9th International Workshop on Zinc Oxide and Related Materials (IWZnO 2016)
- Place of Presentation
  台北・台湾
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Band Gap Engineering of Wurtzite β-CuGaO2 by Alloying with β-CuAlO2 and β-LiGaO2 and Their Electronic Structures2016
- Author(s)
  T. Omata, H. Nagatani, Y. Mizuno, I. Suzuki, M. Kita, N. Ohashi
- Organizer
  The 9th International Workshop on Zinc Oxide and Related Materials (IWZnO 2016)
- Place of Presentation
  台北・台湾
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Band Gap Engineering of Wurtzite-Type Narrow Band Gap Oxide Semiconductor β-CuGaO22016
- Author(s)
  T. Omata, Y. Mizuno, H. Nagatani, I. Suzuki, M. Kita
- Organizer
  Pacific Rim Meeting on Electrochemical and Solid-State Science 2016 (PRiME 2016)
- Place of Presentation
  ホノルル・米国
- Year and Date
  2016-10-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] 酸化物薄膜太陽電池材料β-CuGaO2の薄膜作製2015
- Author(s)
  鈴木一誓、長谷拓、喜多正雄、小俣孝久
- Organizer
  資源素材学会平成27年度資源・素材関係学協会合同秋季大会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Band Gap Engineering of Wurtzite-type Narrow Band Gap Semiconductor β-CuGaO22015
- Author(s)
  Yuki Mizuno, Hiraku Nagatani, Issei Suzuki, Masao Kita and Takahisa Omata
- Organizer
  The 9th International Conference on the Science and Technology for Advanced Ceramics (STAC-9)
- Place of Presentation
  つくば国際会議場（茨城県つくば市）
- Year and Date
  2015-10-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Fabrication of β-CuGaO2 Thin Films; An Oxide Thin-Film Solar Cell Absorber2015
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita and Takahisa Omata
- Organizer
  The 9th Symposium on Transparent Oxide and Related Materials for Electronics and Optics (TOEO-9)
- Place of Presentation
  つくば国際会議場（茨城県つくば市）
- Year and Date
  2015-10-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型酸化物半導体β-CuGaO2, β-AgGaO2 への不純物ドーピング2015
- Author(s)
  長谷拓、鈴木一誓、小俣孝久、喜多正雄
- Organizer
  日本セラミックス協会第28回秋季シンポジウム
- Place of Presentation
  富山大学（富山県富山市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] 新規酸化物半導体：ウルツ鉱型 β-CuGaO22015
- Author(s)
  鈴木一誓、長谷拓、喜多正雄、井口雄喜、佐藤千友紀、柳博、大橋直樹、小俣孝久
- Organizer
  日本セラミックス協会2015年年会
- Place of Presentation
  岡山大学
- Year and Date
  2015-03-20
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Novel Ternary Wurtzite Semiconductor β-CuGaO22015
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita, Hiroshi Yanagi, Naoki Ohashi and Takahisa Omata
- Organizer
  17th International Conference on II-VI Compounds and Related Materials
- Place of Presentation
  パリ（フランス）
- Year and Date
  2015-09-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型関連構造の四元系ナローギャップ酸化物半導体Cu2ZnGeO4の合成2015
- Author(s)
  喜多正雄、鈴木一誓、長谷拓、水野裕貴、小俣孝久
- Organizer
  日本セラミックス協会第28回秋季シンポジウム
- Place of Presentation
  富山大学（富山県富山市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型β-CuGaO2の第一原理計算2015
- Author(s)
  鈴木一誓、長谷拓、喜多正雄、井口雄喜、佐藤千友紀、柳博、大橋直樹、小俣孝久
- Organizer
  日本セラミックス協会2015年年会
- Place of Presentation
  岡山大学
- Year and Date
  2015-03-20
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Fabrication of β-CuGaO2 Thin Films2015
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita and Takahisa Omata
- Organizer
  17th International Conference on II-VI Compounds and Related Materials
- Place of Presentation
  パリ（フランス）
- Year and Date
  2015-09-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型酸化物半導体β-CuGaO2, β-AgGaO2への不純物ドーピング2015
- Author(s)
  長谷拓、鈴木一誓、喜多正雄、小俣孝久
- Organizer
  資源素材学会平成27年度資源・素材関係学協会合同秋季大会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型ナローバンドギャップ半導体β-CuGaO2 のバンドエンジニアリング2015
- Author(s)
  水野裕貴、長谷拓、鈴木一誓、喜多正雄、小俣孝久
- Organizer
  日本セラミックス協会第28回秋季シンポジウム
- Place of Presentation
  富山大学（富山県富山市）
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Fabrication of β-CuGaO2 thin films; An Oxide Thin-Film Solar Cell Absorber2015
- Author(s)
  Issei Suzuki, Hiraku Nagatani, Masao Kita and Takahisa Omata
- Organizer
  2015 MRS Fall Meeting & Exhibit
- Place of Presentation
  ボストン（USA)
- Year and Date
  2015-11-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] 直接遷移型ナローギャップ半導体；ウルツ鉱型β-CuGaO22014
- Author(s)
  長谷拓、鈴木一誓、喜多正雄、柳博、田中雅彦、勝矢良雄、坂田修身、大橋直樹、小俣孝久
- Organizer
  第9回日本セラミックス協会関西支部学術講演会
- Place of Presentation
  大阪府立大学
- Year and Date
  2014-07-25
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] ウルツ鉱型β-CuGaO2、β-AgGaO2の第一原理計算2014
- Author(s)
  鈴木一誓、長谷拓、喜多正雄、井口雄喜、佐藤千友紀、柳博、大橋直樹、小俣孝久
- Organizer
  第9回日本セラミックス協会関西支部学術講演会
- Place of Presentation
  大阪府立大学
- Year and Date
  2014-07-25
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Novel synthesis route to colloidal InAs quantum dots2014
- Author(s)
  H. Uesugi, M. Kita, T. Omata
- Organizer
  8th International Conference on Quantum Dots
- Place of Presentation
  Pisa, Italy
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] CuAlO2との混晶化によるウルツ鉱型CuGaO2のバンドギャップエンジニアリング2014
- Author(s)
  水野裕貴、長谷拓、鈴木一誓、喜多正雄、小俣孝久
- Organizer
  第9回日本セラミックス協会関西支部学術講演会
- Place of Presentation
  大阪府立大学
- Year and Date
  2014-07-25
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Synthesis of highly stoichiometric colloidal CuInS2 QDs2014
- Author(s)
  T. Omata, K. Kurimoto, M. Kita
- Organizer
  8th International Conference on Quantum Dots
- Place of Presentation
  Pisa, Italy
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] Novel synthesis route to colloidal InAs quantum dots2014
- Author(s)
  H. Uesugi, M. Kita, T. Omata
- Organizer
  8th International Conference on Quantum Dots
- Place of Presentation
  Pisa(イタリア)
- Year and Date
  2014-05-14
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] コロイダルInAs量子ドットの新規液相合成法2013
- Author(s)
  上杉秀雄、小俣孝久、喜多正雄
- Organizer
  資源･素材学会　2013年春季大会
- Place of Presentation
  千葉工業大学
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] コロイダルInAs 量子ドットの新規合成法2013
- Author(s)
  上杉秀雄, 小俣孝久, 喜多正雄
- Organizer
  日本セラミックス協会第26回秋季シンポジウム
- Place of Presentation
  信州大学(長野県)
- Year and Date
  2013-09-05
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] コロイダルInAs量子ドットの新規合成法2013
- Author(s)
  上杉秀雄、小俣孝久、喜多正雄
- Organizer
  日本セラミックス協会　第26回秋季シンポジウム
- Place of Presentation
  信州大学　長野キャンパス, 長野
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] コロイダル量子ドット蛍光体での脱カドミウム2013
- Author(s)
  小俣孝久、栗本広大、喜多正雄
- Organizer
  日本セラミックス協会　基礎討論会
- Place of Presentation
  仙台国際センター
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] CuInS2コロイダルナノ結晶の合成と蛍光特性2012
- Author(s)
  栗本広大、小俣孝久、喜多正雄
- Organizer
  日本セラミックス協会　2012年秋季シンポジウム
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] 有機溶媒に分散するLiGaO2コロイダルナノ結晶の合成2012
- Author(s)
  末廣隆史、小俣孝久、喜多正雄
- Organizer
  日本セラミックス協会　2012年秋季シンポジウム
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23360287
[Presentation] 触媒金属を担持したセリア系複合酸化物のナノ空間構造2011
- Author(s)
  松尾伸也、喜多正雄
- Organizer
  電気化学会、2011年電気化学会秋季大会
- Place of Presentation
  朱鷺メッセ(新潟市)(招待講演)
- Year and Date
  2011-09-10
- Data Source
  KAKENHI-PROJECT-19106014
[Presentation] 触媒金属を担持したセリア系複合酸化物のナノ空間構造2011
- Author(s)
  松尾伸也、喜多正雄
- Organizer
  電気化学会
- Place of Presentation
  朱鷺メッセ(新潟市)
- Year and Date
  2011-09-10
- Data Source
  KAKENHI-PROJECT-19106014
[Presentation] A New Ternary Oxide Semiconductor; Wurtzite CuGaO2
- Author(s)
  H. Nagatani, I. Suzuki, M. Kita, H. Yanagi, N. Ohashi and T. Omata
- Organizer
  8th International Workshop on Zinc Oxide and Related Materials
- Place of Presentation
  Niagara Falls, Canada
- Year and Date
  2014-09-07 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] First Principle Calculations of Electronic Band Structures of Wurtzite β-CuGaO2 and β-AgGaO2
- Author(s)
  I. Suzuki, H. Nagatani, M. Kita, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi and T. Omata
- Organizer
  The Eighth International Conference on the Science and Technology for Advanced Ceramics (STAC8)
- Place of Presentation
  Yokohama, Japan
- Year and Date
  2014-06-25 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] First Principle Calculation of Electronic Band Structure of Wurtzite β-CuGaO2 and β-AgGaO2
- Author(s)
  I. Suzuki, H. Nagatani, M. Kita, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi and T. Omata.
- Organizer
  8th International Workshop on Zinc Oxide and Related Materials
- Place of Presentation
  Naigara Falls, Canada
- Year and Date
  2014-09-07 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] A New Direct and Narrow Band Gap Oxide Semiconductor; Wurtzite CuGaO2
- Author(s)
  H. Nagatani, I. Suzuki, M. Kita, H. Yanagi, N. Ohashi and T. Omata
- Organizer
  The Eighth International Conference on the Science and Technology for Advanced Ceramics (STAC8)
- Place of Presentation
  Yokohama, Japan
- Year and Date
  2014-06-25 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] First Principle Calculations of　Wurtzite β-CuGaO2 and β-AgGaO2
- Author(s)
  I. Suzuki, H. Nagatani, M. Kita, Y. Iguchi, C. Sato, H. Yanagi, N. Ohashi and T. Omata
- Organizer
  2014 MRS Fall Meeting & Exhibit
- Place of Presentation
  Boston, USA
- Year and Date
  2014-12-01 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Band Gap Narrowing of ZnO by Alloying with β-AgGaO2
- Author(s)
  I. Suzuki, Y. Arima, M. Kita, T. Omata.
- Organizer
  8th International Workshop on Zinc Oxide and Related Material
- Place of Presentation
  Niagara Falls, Canada
- Year and Date
  2014-09-07 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-26289239
[Presentation] Novel Ternary Wurtzite-type Semiconductor, β-CuGaO2
- Author(s)
  I. Suzuki, H. Nagatani, M. Kita, H. Yanagi, N. Ohashi and T. Omata
- Organizer
  2014 MRS Fall Meeting & Exhibit
- Place of Presentation
  Boston, USA
- Year and Date
  2014-12-01 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-26289239

1. OMATA Takahisa (80267640)

# of Collaborated Projects: 4 results

# of Collaborated Products: 49 results
2. MATSUO Shinya (90029299)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 鈴木一誓 (60821717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
4. 佃諭志 (00451633)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 八尾伸也

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

kita masao 喜多 正雄

KITA Masao 喜多 正雄

Research Projects

Research Products

Co-Researchers

Proposal and demonstration of novel solar cells based on environmentally-friendly oxide semiconductors and deposition methodsPrincipal Investigator

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Basic study for application of narrow gap oxide semiconductors with zinc blende structurePrincipal Investigator

Principal Investigator

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Review Section

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New Developments in Oxide Semiconductors; Material Science and Device Technology of Narrow-Gap Wurtzite Oxides

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Ternary wurtzite-type narrow band gap oxide semiconductor; Fabrication of thin-films and application to thin-film solar cells

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Research Institution

Miniband formation in quantum dot amorphous and its application to photovoltaic devices

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High Speed Reaction Field of Stable/ Metastable Phases Mixed in Nano-scale and Its Applications

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[Journal Article] Growth of β-NaGaO2 thin films using ultrasonic spray pyrolysis2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Phase Transformation of Metastable Cu2ZnGeO4 with a Wurtz-Kesterite Structure at Elevated Temperatures2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enhanced Valley Splitting of Exciton Emission in Colloidal PbSe Quantum Dots When the Interdot Distance Coincides with Onset of Forster Resonance Energy Transfer2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] White-light emission from zinc chalcogenide alloy quantum dots with gradient compositions2021

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Data Source

[Journal Article] Zn(Te1-xSex ) quantum dots synthesized through a facile route and their band-edge and surface state driven visible-light emission2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of Spherical, Rod- and Branch-Shaped Colloidal In<sub>2</sub>O<sub>3</sub> Nanocrystals through Simple Thermolysis of an Oleate Precursor2020

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[Journal Article] Fabrication of β-CuGaO2 thin films by ion-exchange of β-NaGaO2 thin films2017

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kita masao 喜多正雄

KITA Masao 喜多正雄

[Journal Article] Synthesis of colloidal solution of β-LiGaO<sub>2</sub> nanocrystals capped with organic surfactant2014

[Presentation] スプレーCVD 法により成膜したCu3VO4 薄膜の電気的特性の評価2023