成果報告書詳細
管理番号20100000001870
タイトル*平成21年度中間年報 超ハイブリッド材料技術開発(ナノレベル構造制御による相反機能材料技術開発) 4
公開日2011/1/25
報告書年度2009 - 2009
委託先名独立行政法人産業技術総合研究所
プロジェクト番号P08022
部署名ナノテクノロジー・材料技術開発部
和文要約和文要約等以下本編抜粋:1.研究開発の内容及び成果 本研究開発においては、超ハイブリッド材料開発に必要となる計測、解析技術の開発と、そこから得られる計測・解析結果を材料開発グループに提供することにより、プロジェクトの推進を支援することを目的としている。本年度は、超ハイブリッド材料に適応した計測、解析技術の開発を進めるとともに、他研究開発項目から試料提供を受け、粒子の修飾状態、粒子分散状態、ナノ空孔発生状態、熱特性および熱特性の均質性などの計測を開始し、その結果をプロジェクト内に提供した。
英文要約Title: Technological Development of Ultra-hybrid Materials (Technological Development of Contradictory Functional Materials by Nano-scale Structure Control) (FY2008-FY2011)FY2009 Annual Report
This study aims at developing measurement and the analysis technologies for Super-Hybrid materials. The data obtained by developed techniques are offered to the material development groups. An outline of the results in this fiscal year is summarized as follows.
(1) We have applied photo-electron emission microscopy (PEEM) system, in which synchrotron radiation (SR) is basically used as an excitation photon source, to analyze hyper-hybrid material samples. The SR beam line is modified in order to fill the optimum conditions to analyze hyper-hybrid materials which typically consist of Boron compound or Titan compound.
(2) For less-destructive analysis of near surface region of hybrid materials, we added a raster function to the metal-cluster-complex ion source in the TOF-SIMS system to enable uniform measurement without the edge effect. We demonstrated the performance of the source by measuring the mass spectra of an ion liquid sample on a Si wafer, where the main peak of the sample appeared with very small fragment peaks.
(3) The accuracy of positron lifetime measurements for zirconia nanoparticles in GLYMOU was improved by optimizing the experimental setup. Variable-energy positron-lifetime measurements for BN-nanoparticles in silicone suggested that the energy dependence of the third lifetime intensities, corresponding to nanovoids, can be attributed to nanoparticle orientation.
(4) Titania nano-particles modified by decylphosphonic acid have been studied by solid-state nuclear magnetic resonance to characterize the modified surface. It is demonstrated that the supercritical hydrothermal synthesis leads to formation of a unique bonding state as well as to change in the structure of nano-partilces themselves.
(5) We have started applying a computational super-resolution method to a general purpose confocul laser Raman microscope to improve the spatial resolution of imaging data obtained thereby. A realistic analysis of a confocul Raman microscope enables us to clarify the causes of the decreases in depth resolution and signal intensity in Raman depth profiling. From the verification of pinhole-size dependency of theoretical depth profiles with experimental depth profiles, the quantitative analysis of Raman intensity depth profiles, which was thought impossible, has turned out to be possible.
(6) A distribution of the thermophysical properties of the hybrid polymers has been successfully measured by a thermal microscope. From the measured phase lag, there are thermally uneven structures in the hybrid matrix.
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