The variety color shift of the 1-D photonic crystal films by changing coating solvent.
- Authors
- 신동명
- Issue Date
- 5-Sep-2016
- Publisher
- KJF
- Citation
- KJF-ICOMPED 2016, v.0, no.0, pp.99 - 99
- Journal Title
- KJF-ICOMPED 2016
- Volume
- 0
- Number
- 0
- Start Page
- 99
- End Page
- 99
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/7410
- Abstract
- The object of our research is to observe the expression of 1D lamellar photonic crystal color depending on difference molecular weight of Poly Styrene-block-Poly-2-Vinyl Pyridine(PS-b-P2VP) (52k-57k, 84K-69k, 102k-97k) and different coating solvent (Propylene glycol monomethyl ether acetate (PGMEA), Tetrahydrofuran (THF)). Color changes of photonic crystal would be reported through a simple method. 1D lamellar photonic crystal was made by the same molecular weight of Poly Styrene-block-Poly-2-Vinyl Pyridine (57K-57K) in different coating solvent Tetrahydrofuran (THF) and Propylene glycol monomethyl ether acetate (PGMEA). After having done spin coating, we accomplished annealing. Six different results was obtained through experiments. A variety of color expressions was analyzed through UV visible spectrometer.
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Collections - College of Engineering > Chemical Engineering Major > 1. Journal Articles
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