Project/Area Number |
26620206
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Device related chemistry
|
Research Institution | Kyushu University |
Principal Investigator |
Hayashi Kenshi 九州大学, システム情報科学研究院, 教授 (50202263)
|
Co-Investigator(Renkei-kenkyūsha) |
Liu Chuanjun 九州大学, 大学院システム情報科学研究院, 助教 (70599654)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 化学センサ / リコンフィギュアラブル / スマート材料 / 強誘電体 / フォトクロミック / 匂いセンサ / ガスセンサ / 分子鋳型ポリマ / 分子認識 / 制御 / 分子電子デバイス / 電場応答性 / 圧電性材料 / 電場応答 / チューニング |
Outline of Final Research Achievements |
In order to dramatically increase the controllability and development efficiency of molecular recognition materials for chemical sensor devices, smart materials were examined to have reconfigurable (initialization / re-setting capability), electrical control and tuning of molecular recognition properties to create moleculary electronic devices. The used materials were PVDF which is a piezoelectric material, and spiropyran and azobenzene which are photochromic materials which can control molecular recognition characteristics by voltage application and light irradiation on composite material with molecular recognizing structure (molecular imprinted polymer) in these smart materials. With the developed materials capablity of controlling the molecular recognizing properties, it is possible to realize a device capable of imparting a flexible molecular recognition function to numerous chemical substances and sensing chemical substances with extremely high efficiency.
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