Fabrication and Characterization of Heterostructure of 3-D Photonic Crystals by Electrophoretic Self-Assembly
碩士 === 逢甲大學 === 材料科學與工程學系 === 103 === This study is carried out to aim at several main objectives including (a) fabrication of monodispersed, narrowly size-distributed PS microspheres by dispersion polymerization and emulsifier-free polymerization processes, (b) the fabrication of R6G-dyed microsphe...
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| Format: | Others |
| Language: | zh-TW |
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2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05797859587546192986 |
| Summary: | 碩士 === 逢甲大學 === 材料科學與工程學系 === 103 === This study is carried out to aim at several main objectives including (a) fabrication of monodispersed, narrowly size-distributed PS microspheres by dispersion polymerization and emulsifier-free polymerization processes, (b) the fabrication of R6G-dyed microspheres by co-polymerization method, (c) production of photonic crystals (PhCs) of PS microspheres on surface of the ITO glasses and ITO/PET flexible substrates via electrophoretic self-assembly (EPSA) and isothermal heating evaporation-induced self-assembly (IHEISA) techniques, and (d) combination of both EPSA and IHEISA routes to fabricate the heterostructure of PhCs, and subsequently characterization of optical properties of PhCs.
We have successfully fabricated the 3-D PhCs of PS microspheres which were of various size ranges and well-dispersed through dispersion polymerization and emulsifier-free polymerization processes. The results indicate that the 3-D PhCs templates made via EPSA and IHEISA techniques into a unique heterostructure with two or three sizes of PS microspheres display features of multi-photonic band gaps. It is belived that our findings can be subject to emerging development of the advanced optical devices with enhancement PBG efficiency and functionalities.
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