用旋涂法将聚苯乙烯微球组装成光子晶体,研究了此光子晶体的特点,并分析了在单一微球粒径下旋涂参数对光子带隙的影响.结果表明:旋涂法制备的光子晶体具有各向同性特点,其光子带隙由旋涂参数决定.光子晶体的反射波段取决于乳液中微球的质量分数,而反射强度取决于旋涂层数.因此,在设计光子晶体时,可以根据需要,通过微球的质量分数和旋涂层数的改变实现对光子带隙的控制.
参考文献
| [1] | Yablonovitch E .Inhibited spontaneous emission in solid-state physics and electronics[J].Physical Review Letters,1987,58:2059-2062. |
| [2] | John S .Strong localization of photons in certain disordered dielectric superlattices[J].Physical Review Letters,1987,58:2486-2489. |
| [3] | Yun-Ju Lee;Paul V. Braun .Tunable Inverse Opal Hydrogel pH Sensors[J].Advanced Materials,2003(7/8):563-566. |
| [4] | Wei Hong;Xiaobin Hu;Binyuan Zhao;Fan Zhang;Di Zhang .Tunable Photonic Polyelectrolyte Colorimetric Sensing for Anions, Cations and Zwitterions[J].Advanced Materials,2010(44):5043-5047. |
| [5] | Arsenault A C;Puzzo D P;Ozin G A et al.Photonic-crystal full-colour displays[J].Nature,2007,1:468-472. |
| [6] | Jiqiang Xia;Yurong Ying;Stephen H. Foulger .Electric-Field-Induced Rejection- Wavelength Tuning of Photonic- Bandgap Composites[J].Advanced Materials,2005(20):2463-2467. |
| [7] | Daniel P.Puzzo;Andre C.Arsenault;Ian Manners .Electroactive Inverse Opal:A Single Material for All Colors[J].Angewandte Chemie,2009(5):943-947. |
| [8] | Hwang K S;Kwak D W;Kang C J et al.Electrically tunable hysteretic photonic gels for nonvolatile display pixels[J].Angewandte Chemie International Edition,2011,50:1-5. |
| [9] | Cun Zhu;Liangshui Chen;Hua Xu;Zhongze Gu .A Magnetically Tunable Colloidal Crystal Film for Reflective Display[J].Macromolecular rapid communications: Publishing the newsletters of the European Polymer Federation,2009(22):1945-1949. |
| [10] | Jianping Ge;Yongxing Hu;Yadong Yin .Highly Tunable Superparamagnetic Colloidal Photonic Crystals[J].Angewandte Chemie,2007(39):7428-7431. |
| [11] | Takeoka Y.;Watanabe M. .Tuning structural color changes of porous thermosensitive gels through quantitative adjustment of the cross-linker in pre-gel solutions[J].Langmuir: The ACS Journal of Surfaces and Colloids,2003(22):9104-9106. |
| [12] | Kazuki Matsubara;Masayoshi Watanabe;Yukikazu Takeoka .A Thermally Adjustable Multicolor Photochromic Hydrogel[J].Angewandte Chemie,2007(10):1688-1692. |
| [13] | Arsenault AC;Clark TJ;Von Freymann G;Cademartiri L;Sapienza R;Bertolotti J;Vekris E;Wong S;Kitaev V;Manners I .From colour fingerprinting to the control of photoluminescence in elastic photonic crystals[J].Nature materials,2006(3):179-184. |
| [14] | Lee SK;Yi GR;Moon JH;Yang SM;Pine DJ .Pixellated photonic crystal films by selective photopolymerization[J].Advanced Materials,2006(16):2111-2116. |
| [15] | A. Mihi;M. Ocana;H. Miguez .Oriented Colloidal-Crystal Thin Films by Spin-Coating Microspheres Dispersed in Volatile Media[J].Advanced Materials,2006(17):2244-2249. |
| [16] | Forster J D;Noh H;Dufresne E R .Biomimetic isotropic nanostructures for structural coloration[J].Advanced Materials,2010,22:2939-2944. |
| [17] | Jiang, P;McFarland, MJ .Large-scale fabrication of wafer-size colloidal crystals, macroporous polymers and nanocomposites by spin-coating[J].Journal of the American Chemical Society,2004(42):13778-13786. |
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