Mitsuhiro Okada


Contact

 Department Chemsitry, Nagoya University
 Science Hall #107, Furo-Cho, Chikusa-Ku, Nagoya City, Aichi 464-8602, Japan    

 Tel: +81-52-789-2477    
 E-mail: okada.mitsuhiro[at]h.mbox.nagoya-u.ac.jp



Education

 Mar. 2009 ; High school graduate, Toyota-Nishi high school
 Mar. 2013 ; BS, Chemistry, Department of Chemistry, Nagoya University
 Mar. 2015 ; MS, Chemistry, Department of Chemistry, Nagoya University
  Present ; Ph.D student



Research topics

 ・Direct CVD growth of 2D materials on various substrates(WS2 and MoS2 on hBN, graphite, sapphire and Si / graphene on Cu)
 ・Fabrication and Characterization of 2D van der Waals Heterostructures



Publications

 1.Mitsuhiro Okada, Takumi Sawazaki, Kenji Watanabe, Takashi Taniguchi, Hiroki Hibino, Hisanori Shinohara and Ryo Kitaura,
   "Direct Chemical Vapor Deposition Growth of WS2 Atomic Layers on Hexagonal Boron Nitride"
   ACS Nano, 8, 8273 (2014).

 2.Mitsuhiro Okada, Yuhei Miyauchi, Kazunari Matsuda, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
   "Observation of biexcitonic emission at extremely low power density in tungsten disulfide atomic layers grown on hexagonal boron nitride"
   Sci. Rep., 7, 322 (2017).



Presentations

 ・ Mitsuhiro Okada, Takumi Sawazaki, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Direct CVD Growth of Monolayer WS2 on hBN"
    The 17th Joint Symposium of Core-to-Core/IRTG Programs on Elements Function for Transformative Catalysis and Materials, Nagoya, June 2014 (Poster)

 ・ Mitsuhiro Okada, Takumi Sawazaki, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Direct CVD synthesis of atomic layered WS2 on hBN substrates"
    The 47th Fullerene-Nanotubes-Graphene General Symposium, Nagoya, Sep. 2014 (Oral)

 ・ Mitsuhiro Okada, Takumi Sawazaki, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Direct CVD synthesis of atomic layered WS2 on hBN substrates"
    The 75th JSAP Autumn Meeting, 2014, Hokkaido, Sep. 2014 (Oral)

 ・ Mitsuhiro Okada, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Substrate effect on photoluminescence properties of tungsten disulfide atomic layers"
    Sixth Graphene and 2D Materials Satellite Symposium, NT15 The Sixteenth International Conference on the Science and Application of Nanotubes, Nagoya, June 2015 (Oral)

 ・ Mitsuhiro Okada, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Substrate effect on photoluminescence properties of tungsten disulfide atomic layers"
    NT15 The Sixteenth International Conference on the Science and Application of Nanotubes, Nagoya, June-July 2015 (Poster)

 ・ Mitsuhiro Okada, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "Observation and Characterization of Biexciton states in high-quality WS2 Atomic Layers"
    JSAP-OSA Joint Symposia, The 76th JSAP Autumn Meeting, 2015, Hokkaido, Sep. 2015 (Oral)

 ・ Mitsuhiro Okada, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "Observation and Characterization of Biexciton states in high-quality Tungsten Disulfide Atomic Layers"
    IGER Annual Meeting 2015, Nagoya, Jan. 2016 (Poster)

 ・ Mitsuhiro Okada, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "Observation of Biexciton States in high-quality WS2 Atomic Layers at over 80 K to Room Temperature"
    The 50th Fullerene-Nanotubes-Graphene General Symposium, Tokyo, Mar. 2016 (Poster)

 ・ Mitsuhiro Okada, Yuhei Miyauchi, Kenji Watanabe, Takashi Taniguchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "Observation and Characterization of Biexciton states in high-quality Monolayer WS2"
    APS March Meeting 2016, Baltimore, MD, USA, Mar. 2016 (Oral)

 ・ Mitsuhiro Okada, Yusuke Kureishi, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "hBN-encapsulated Group-VI TMDC van der Waals Heterostructures : Fabrication and Optical Properties"
    JSAP-OSA Joint Symposia, The 77th JSAP Autumn Meeting, 2016, Kanazawa, Sep. 2016 (Oral)

 ・ Mitsuhiro Okada, Yuhei Miyauchi, Kazunari Matsuda, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "Fabrication and Optical Properties of 2D van der Waals Heterostructures"
    65th Symposium on Macromolecules, Kanagawa, Sep. 2016 (Oral)

 ・ Mitsuhiro Okada, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "hBN-encapsulated Group-VI TMDC van der Waals Heterostructures : Fabrication and Optical Properties"
    2016 Autumn Meeting, The Physical Society of Japan, Kanazawa, Sep. 2016 (Oral)

 ・ Mitsuhiro Okada, Yusuke Kureishi, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "hBN-encapsulated Group-VI TMDC van der Waals Heterostructures : Fabrication and Optical Properties"
     29th International Microprocesses and Nanotechnology Conference, Kyoto, Nov. 2016 (Oral)

 ・ Mitsuhiro Okada, Yusuke Kureishi, Shohei Higuchi, Yusuke Hasegawa, Alex Kutana, Kenji Watanabe, Takashi Taniguchi, Yuhei Miyauchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "hBN-encapsulated Group-VI TMDC van der Waals Heterostructures : Fabrication and Optical Properties"
    IGER Annual Meeting 2016, Nagoya, Jan. 2017 (Poster)

 ・ Mitsuhiro Okada, Yusuke Kureishi, Shohei Higuchi, Yusuke Hasegawa, Alex Kutana, Kenji Watanabe, Takashi Taniguchi, Yuhei Miyauchi, Kazunari Matsuda, Hisanori Shinohara and Ryo Kitaura,
    "Relaxation Mechanism of Interlayer Excitons in 2D van der Waals Heterostructures"
    The 52nd Fullerene-Nanotubes-Graphene General Symposium, Tokyo, Mar. 2016 (Poster)

 ・ Mitsuhiro Okada, Yusuke Kureishi, Shohei Higuchi, Kenji Watanabe, Takashi Taniguchi, Hisanori Shinohara and Ryo Kitaura,
    "hBN-encapsulated Group-VI TMDC van der Waals Heterostructures : Fabrication and Optical Properties"
    APS March Meeting 2017, New Orleans, LA, USA, Mar. 2017 (Oral)





Awards, Grants

  ・ "Award for Best Master's Thesis" of Department Chemsitry, Nagoya University, Mar. 2015
    entitled on "Chemical Vapor Deposition Synthesis of Group-VI Transition Metal Dichalcogenide Atomic Layers and Characterization of its Optical and Electrical Properties"  

  ・"Graduate School of Science Award" of Graduate School of Scienece, Nagoya University, Mar. 2015
    entitled on "Chemical Vapor Deposition Synthesis of Group-VI Transition Metal Dichalcogenide Atomic Layers and Characterization of its Optical and Electrical Properties"

  ・ JSPS Resarch Fellow (DC2) Apr. 2016 - Mar. 2018



Hobby

Reading books, digital gadgets, etc.