Fabrication of highly ordered nanolens array and its application to the optical devices
| Project/Area Number |
24686080
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Material processing/treatments
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| Research Institution | Hokkaido University |
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Principal Investigator |
KIKUCHI Tatsuya 北海道大学, 工学(系)研究科(研究院), 准教授 (60374584)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
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| Keywords | ナノ材料 / 表面・界面制御 / アノード酸化 / アルミニウム |
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| Outline of Final Research Achievements |
Highly ordered nanolens array was fabricated via novel self-ordering anodizing. Highly ordered aluminum dimple arrays were formed on an aluminum substrate via selenic and etidronic acid anodizing and subsequent anodic oxide dissolution. The nanostructured aluminum surface led to bright structural coloration with a rainbow spectrum. The shape of the dimple arrays were transferred to a mercapto-ester ultra-violet curable polymer via polymer replications using a nanoimprinting technique. The nanostructured polymer surfaces also exhibited structural coloration based on the periodic nanostructure.
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Report
(4 results)
Research Products
(48 results)
