Development of chemical reaction induction probe that enable local stimulation inside or outside of living cell

• Project/Area Number: 24510167
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: National Institute for Materials Science
• Principal Investigator: SHINGAYA YOSHITAKA 独立行政法人物質・材料研究機構, 国際ナノアーキテクト二クス研究拠点, MANA研究者 (40354344)
• Co-Investigator(Renkei-kenkyūsha): NAKAYAMA Tomonobu 独立行政法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, グループリーダー (30354343)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000); Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2012: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
• Keywords: 酸化金属ナノロッド / 光触媒 / 原子間力顕微鏡 / マルチプローブ顕微鏡 / マルチプローブ / 酸化物ナノロッド

Outline of Final Research Achievements

We tried to establish fabrication technique for a local chemical reaction induction probe. We used metal oxide nanorod that have local electric field enhancement effect and nanoscale photo catalyst was placed in the active site. Kelvin probe force microscope measurement was carried out for observing spatial distribution of photo voltage in a nanorod. Local oxidation of nanorod was succeeded by anode oxidation with AFM. We have successfully constructed AFM-RAMAN system and multiple-probe AFM system working in liquid.

Research Products

• [Presentation] KFM measurement of neuromorphic network system with MP-SPM (2015)
  • Author(s): 新ヶ谷義隆、 樋口倫太郎、繆滌霏、XU Jianxun、CREASEY Rhiannon、青野正和、中山知信
  • Organizer: MANA symposium 2015
  • Place of Presentation: つくば
  • Year and Date: 2015-03-11 – 2015-03-13
• [Presentation] Development of compact multiple-probe AFM/KFM for investigation of neuromorphic nanostructures (2014)
  • Author(s): 新ヶ谷義隆、 繆滌霏、XU Jianxun、CREASEY Rhiannon、 青野正和、中山知信
  • Organizer: 22nd International Colloquium on Scanning Probe Microscopy (ICSPM22)
  • Place of Presentation: 熱川
  • Year and Date: 2014-12-11 – 2014-12-13
• [Presentation] Development of compact multiple-probe AFM/KFM for nanoscale electrical measurement in various environment (2014)
  • Author(s): 新ヶ谷義隆、 繆滌霏、XU Jianxun、CREASEY Rhiannon、 青野正和、中山知信
  • Organizer: The 2nd International Symposium on the Functionality of Organized Nanostructures(FON'14)
  • Place of Presentation: 東京
  • Year and Date: 2014-11-26 – 2014-11-28
• [Presentation] Development of compact 4 probe AFM/KFM for investigation of electrical property in nanoscale (2014)
  • Author(s): 新ヶ谷義隆、 繆滌霏、XU Jianxun、CREASEY Rhiannon、 青野正和、中山知信
  • Organizer: 27th International Microprocesses and Nanotechnology Conference
  • Place of Presentation: 福岡
  • Year and Date: 2014-11-04 – 2014-11-07
• [Presentation] Development of compact multiple scanning probe AFM/KFM for local potential distribution measurement (2014)
  • Author(s): 新ヶ谷義隆、Jianxun Xu, Rhiannon Creasey, 青野正和、中山知信
  • Organizer: MANA International symposium 2014
  • Place of Presentation: Tsukuba
• [Presentation] Development of compact multiple scanning probe force microscope for electrical measurement of neuromorphic nanodevice (2013)
  • Author(s): 新ヶ谷義隆、Jianxun Xu、中山知信
  • Organizer: MANA international symposium 2013
  • Place of Presentation: Tsukuba