Fabrication of view angle-independent and stimuli-responsive photonic sensors by hierarchical periodic structures
| Project/Area Number |
26560227
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Biomedical engineering/Biomaterial science and engineering
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| Research Institution | Osaka City University |
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Principal Investigator |
Asoh Taka-Aki 大阪市立大学, 複合先端研究機構, テニュアトラック特任講師 (50548378)
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| Research Collaborator |
KIKUCHI Akihiko 東京理科大学, 基礎工学部, 教授 (40266820)
TASUMORI Atsuo 東京理科大学, 基礎工学部, 教授 (40182349)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 比色センサー / 視野角依存 / グルコース応答 / 階層構造 / 構造色 / センシング / 刺激応答性 / 周期構造 / 階層化 |
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| Outline of Final Research Achievements |
The patients of diabetes have been rapidly increased worldwide, and they need the accurate glycemic control using rather expensive electric glucose sensors. Therefore, the development of glucose-sensing system with low cost and simple-use is required. In this study, we focused on visual colorimetric sensing using a stimuli-responsive photonic lamellar crystals of which periodic lamellar structure can exhibit various structural colors depending on the thickness of lamellar layer. To improve a visibility of photonic crystals, lamellar films were prepared on curved surface of allayed glass-beads. We also prepared a glucose-responsive hydrogels. Then, glucose-responsive lamellar films were prepared and responsibility was optimized.
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Report
(3 results)
Research Products
(10 results)
