福澤 亮太 (Ryota Fukuzawa)

Ryota Fukuzawa

Affiliation:

  • The University of Tokyo, Department of Electrical Engineering and Information Systems (EEIS), Graduate School of Engineering
  • Year : PhD. Student (D3)

    Biography:

  • ∼ 3/2015 National Institute of Technology, Toyama College(Ishida Lab.)
  • ∼ 3/2017 BS degree in Nagoya Institute of Technology Department of Electrical Engineering (Mibu-Tanaka Lab.)
  • ∼ 3/2019 MS degree in The University of Tokyo, EEIS (Takahashi Lab.)
  • Thesis

  • Master: Development of dual bias modulation electrostatic force microscopy and its application to CIGS material characterization

    Hobbies: listening and playing music,watching movies

    favorite musicians: DEEN, Shinji Tagawa, Kotaro Oshio

    Publications

    Papers

    1. Ryota Fukuzawa and Takuji Takahashi:
      “Direct imaging method of frequency response of capacitance in dual bias modulation electrostatic force microscopy,” Japanese Journal of Applied Physics, \({\bf 59}\), 078001 (2020). https://iopscience.iop.org/article/10.35848/1347-4065/ab9ae0
    2. Ryota Fukuzawa and Takuji Takahashi:
      “Development of dual bias modulation electrostatic force microscopy for variable frequency measurements of capacitance,” Review of Scientific Instruments, \({\bf 91}\), 023702 (2020). https://doi.org/10.1063/1.5127219

    International Conference

    1. Ryota Fukuzawa, Takashi Minemoto and Takuji Takahashi:
      “Dual Bias Modulation Electrostatic Force Microscopy on \(\mathrm{Cu(In,Ga)Se}_2\)”, 47th IEEE Photovoltaic Specialists Conference (PVSC 47), 175, online, June, (2020).
    2. R. Fukuzawa and T. Takahashi:
      "Direct imaging method of frequency response in dual bias modulation electrostatic force microscopy", 27th International Colloquium on Scanning Probe Microscopy (ICSPM27), S6-1, Shizuoka, Japan, December (2019).
    3. Ryota Fukuzawa and Takuji, Takahashi:
      "Dual bias modulation electrostatic force microscopy for variable frequency analysis of capacitance", 2019 NAMIS Marathon Workshop, National Tsing Hua University, Taiwan, November (2019).
    4. Ryota Fukuzawa and Takuji, Takahashi:
      “Variable frequency measurements of \(\partial C/\partial V\) by electrostatic force microscopy on \(\mathrm{Cu(In,Ga)(S,Se)_2}\) solar cells”,
      LIMMS-Next PV Joint Energy Workshop Tokyo, Japan, March (2019).
    5. Ryota Fukuzawa and Takuji, Takahashi:
      "High frequency \(\partial C/\partial V \) measurements by dual bias modulation EFM",
      ACSIN-14 & ICSPM26, Sendai International Center, Sendai, Japan, October (2018).
    6. Ryota Fukuzawa and Takuji, Takahashi:
      “Frequency response measurements of \(\partial C/\partial V\) by electrostatic force microscopy on \(\mathrm{Cu(In,Ga)(S,Se)_2}\) solar cells”,
      Nano and Energy mini-Workshop Tokyo, Japan, July (2018).

    Domestic Conference (in Japanease)

    1. Ryota Fukuzawa, Takashi Minemoto, Takuji Takahashi:
      "Study on Cd diffusion effects in \(\mathrm{Cu(In,Ga)Se_2}\) by electrostatic force measurements using conductible nano-probe methods",
      The 67 th th JSAP Spring meeting 2020, 13a-A202-4 , Tokyo, March.
    2. Ryota Fukuzawa, Takashi Minemoto, Takuji Takahashi:
      "Local capacitance measurements on \(\mathrm{Cu(In,Ga)Se_2}\) by dual bias modulation electrostatic force microscopy",
      The 67 th th JSAP Spring meeting 2020, 13a-A202-4 , Tokyo, March.
    3. Ryota Fukuzawa and Takuji Takahashi:
      "Variable frequency measurements in dual bias modulation EFM",
      The 80 th JSAP Autumn meeting 2019, 18a-C310-1, Sapporo, September [invited].
    4. Ryota Fukuzawa and Takuji Takahashi:
      "Direct imaging of frequency response by dual bias modulation electrostatic force microscopy",
      The 80 th JSAP Autumn meeting 2019, 18a-C310-2, Sapporo, September.
    5. Ryota Fukuzawa and Takuji Takahashi:
      "Frequency response of depletion capacitance in electrostatic force microscopy with dual bias modulation",
      The 66 th JSAP Spring meeting 2019,10a-W933-6, March, Tokyo.
    6. Ryota Fukuzawa and Takuji Takahashi:
      "Variable frequency measurements of \(\partial C/\partial V\) in electrostatic force microscopy with dual bias modulation",
      The 79 th JSAP Autumn meeting 2019,18p-143-8, September, Aichi.
    7. 三神和章,福澤亮太,安藤聡伸,田中雅章,壬生攻:
      「\(\mathrm{Ir}\)ドープ\(\alpha\)-\(\mathrm{Fe_2O_3}\)薄膜のメスバウアー分光法によるモーリン転移の評価」
      IEEE Magnetics Society 名古屋支部若手研究会, 愛知 (2017).
    8. 三神和章,福澤亮太,田中雅章,壬生攻:
      「重金属をドープしたヘマタイト薄膜のメスバウアー分光による磁性評価」
      第1回材料科学フロンティア研究院シンポジウム, 愛知 (2016).(ポスター)
    9. 福澤亮太, 石田文彦:
      「相対座標系を利用したハンドパネルインターフェース構築に向けた検討」
      2015年電子情報通信学会総合大会情報・システム講演論文集 1, p.144, 滋賀 (2015).
    10. 福澤亮太, 石田文彦:
      「手による擬似タッチパネル上の相対座標を用いたポインティングインターフェースの構築」
      平成26年度北陸地区学生による研究発表会講演論文集, p.159, 富山 (2015).

    Awards

    1. Young Scientist Award of Japanese Society of Applied Physics (2019)
    2. ACSIN-14 & ICSPM26 Young researcher award
  • Copyright © Copyright 2019 Takahashi Lab., Institute of Industrial Science, University of Tokyo