2010 Fiscal Year Final Research Report
Optical devices using pyramidal assemblies of particles
| Project/Area Number |
21760529
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
SEGAWA Hiroyo National Institute for Materials Science, ナノスケール物質萌芽ラボ, 主任研究員 (90325697)
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| Project Period (FY) |
2009 – 2010
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| Keywords | 力学 / 電子 / 電磁 / 光 / 熱物性 |
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| Research Abstract |
Pyramidal assemblies of polystyrene (PS) or SiO2 particles were fabricated by micromolding underneath top-gathering pillar arrays, and their optical properties were investigated. The transmittance and reflectance spectra of the assemblies composed of PS particles showed a dip and a peak, which corresponded to a Bragg reflection.
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