利用垂直沉积法获得了聚苯乙烯(Polystyrene,PS)蛋白石模板,采用垂直提拉法将SiO2溶胶填充到PS蛋白石模板,制备出SiO2反蛋白石模板,并利用扫描电镜对蛋白石及反蛋白石的微观形貌进行表征.制备了一种光致变色染料渗透入光子晶体结构空隙的复合材料,该结构表现出截然不同于未填充染料时的蛋白石结构的光学性质.通过利用分子聚集体中的协同激励效应带来的折射率的剧变来实现光子晶体能带结构的控制.
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 dielec-tric superlattices[J].Physical Review Letters,1987,58:2486-2489. |
| [3] | Busch K.;John S. .Photonic band gap formation in certain self-organizing systems[J].Physical review.E.Statistical physics, plasmas, fluids, and related interdisciplinary topics,1998(3 Pt.b):3896-3908. |
| [4] | Yablonovitch E .Photonic band-gap structures[J].Journal of the Optical Society of America B:Optical Crystal Physics,1993,10:283-295. |
| [5] | John S .Electromagnetic Absorption in a Disordered Medium near a Photon Mobility Edge[J].Physical Review Letters,1987,58:2486-2489. |
| [6] | Tetreault N;Mihi A;Miguez H et al.Dielectric Planar Defects in Photonic Colloidal Crystal Films[J].Advanced Materials,2004,16:346-349. |
| [7] | Elisa Palacios-Lidon;Juan F. Galisteo-Lopez;Beatriz H. Juarez;Cefe Lopez .Engineered Planar Defects Embedded in Opals[J].Advanced Materials,2004(4):341-345. |
| [8] | Gu ZZ.;Meng QB.;Iyoda T.;Fujishima A.;Sato O.;Hayami S. .Control of photonic band structure by molecular aggregates[J].Journal of the American Chemical Society,2000(43):10730-10731. |
| [9] | Fan M G.Basic Fundamentals of Photochemistry and Materials Sci-ence of Photonics[M].北京:科学出版社,2001:p.226. |
| [10] | Hashida T.J-aggregated spiropyrans and their application to opti-cal recording[M].Koubunshi sozai senta:Tokyo,1990 |
| [11] | Kushida T.Ryoshi Kougaku[M].Asakura Shoten:Tokyo,1981 |
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