Development of structural color media for the prediction of fracture
Project/Area Number |
21656172
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Single-year Grants |
Research Field |
Structural/Functional materials
|
Research Institution | Nagoya University |
Principal Investigator |
SAITOH Tohru 名古屋大学, 工学研究科, 准教授 (40186945)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,240,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2009: ¥1,000,000 (Direct Cost: ¥1,000,000)
|
Keywords | 構造色 / 塗料 / 水和ゲル / コロイド / 架橋剤 / 伸縮性 / 破断予測 / 蛍光消光 / 蛍光 / シリカコロイド / 高分子ゲル / 界面活性剤 / 刺激感応性高分子 / ミクロ相分離 / コロイド分散系 / 構造物 / 破断 / 色調変化 / 安全技術 / ゲル / 重合溶媒 / 高分子 / 安定化 |
Research Abstract |
Novel paints exhibiting structural color responsible by the stretching were prepared for the prediction of material fracture. Structural colors were appeared in hydrogels including dispersive silica or alumina colloids. The structural color shifted to longer wavelength by stretching the hydrogels. However, the structural color was significantly dependent on the angle of the observation. Therefore, it was difficult to distinguish the effect of stretching of materials or the location of observation on the structural color.
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Report
(4 results)
Research Products
(4 results)