2013 Fiscal Year Final Research Report
Development of new photochromic material using regular structural change in the single molecule as materials
| Project/Area Number |
23550169
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Functional materials chemistry
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| Research Institution | Yonago National College of Technology |
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Principal Investigator |
TANIFUJI NAOKI 米子工業高等専門学校, その他部局等, 准教授 (80423549)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIKAWA Hirofumi 名古屋大学, 大学院理学研究科, 助教 (60397453)
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| Project Period (FY) |
2011 – 2013
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| Keywords | フォトクロミズム / ジアリールエテン / ソルバトクロミズム |
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| Research Abstract |
We synthesized novel photochromic molecules whose physical properties are induced by structural changes of diarylethene. This molecule exhibited photochromism due to newly introduced condensed thiohene rings. In addition, we prepared nanocomposite materials between inorganic mesoporous silica and diarylethene. As a result, we found that absorption bands of diarylethene molecules included in mesoporous silica are red-shifted as pore-size of mesoporous silica decreases.
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