關鍵字查詢 | 類別:期刊論文 | | 關鍵字:α′‐bis(4‐alkoxyphenylethynyl)oligothiophenes

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序號 學年期 教師動態
1 93/2 化學系 徐秀福 教授 期刊論文 發佈 Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenes , [93-2] :Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenes期刊論文Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenesHsu, Hsiu-fu; Chien, Shih-jay; Chen, Hsiu-hui; Chen, Chien-hsing; Huang, Li-ya; Kuo, Chung-hao; Chen, Kwei-ju; Ong, Chi-wi; Wong, Ken-tsung淡江大學化學學系Taylor & FrancisLiquid crystals 32(6), pp.1683-1689We have measured the angular distribution of light scattered from PDLC films with micron-sized droplets as a function of film thickness and applied voltage. We find that a single scattering picture does not give a good description of the observed scattered intensity. In particular, the intensity falls off much more weakly with scattering angle than one would predict from the anomalous diffraction cross-section calculated by Zumer. We present a simple model for describing double and higher order scattering events that gives a better quantitative description of the experimental observations. The model can be combined with a mode
2 93/2 化學系 陳桂珠 副教授 期刊論文 發佈 Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenes , [93-2] :Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenes期刊論文Mesogenic and optical properties of α,α′‐bis(4‐alkoxyphenylethynyl)oligothiophenesHsu, Hsiu-fu; Chien, Shih-jay; Chen, Hsiu-hui; Chen, Chien-hsing; Huang, Li-ya; Kuo, Chung-hao; Chen, Kwei-ju; Ong, Chi-wi; Wong, Ken-tsung淡江大學化學學系Taylor & FrancisLiquid crystals 32(6), pp.1683-1689We have measured the angular distribution of light scattered from PDLC films with micron-sized droplets as a function of film thickness and applied voltage. We find that a single scattering picture does not give a good description of the observed scattered intensity. In particular, the intensity falls off much more weakly with scattering angle than one would predict from the anomalous diffraction cross-section calculated by Zumer. We present a simple model for describing double and higher order scattering events that gives a better quantitative description of the experimental observations. The model can be combined with a mode
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