Optical properties of a periodic one-dimensional semiconductor-organic photonic crystal in UV region |
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Authors: | Suihu Dang |
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Affiliation: | (1) Department of Physics and Electronic Information Engineering of Yangtze Normal University, Chongqing, 408003, People’s Republic of China |
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Abstract: | Optical properties of a one-dimensional semiconductor-organic photonic crystal with periodic AlN/3-octylthiophenes (P3OT) multilayer structure are exhibited and confirmed by a calculation of the transfer matrix method (TMM). An AlN/P3OT multilayer structure displays incomplete photonic band gap behavior in the UV region. The AlN/P3OT multilayers with four pairs of 35-nm-AlN and 35-nm-P3OT layers exhibit a high reflectivity of 89% and less absorption of 10% at a wavelength of about 300 nm. These results demonstrate the AlN/P3OT multilayer structure could be a good candidate for absolute inhibition of reflection in the ultraviolet region for a given orientation. |
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Keywords: | photonic band gap 1D photonic crystals TMM method conjugated polymer |
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