Reese CE, Guerrero CD, Weissman JM, Lee K, Asher SA
Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260
J Colloid Interface Sci. 2000 Dec 1;232(1):76-80. doi: 10.1006/jcis.2000.7190.
We have developed a series of emulsion polymerization recipes for the synthesis of highly charged, monodisperse polystyrene colloids of diameters between 100-400 nm. These spherical colloidal particles were crosslinked with divinyl benzene and functionalized with 1-allyloxy-2-hydroxypropane sulfonate. These highly charged, monodisperse colloidal particles readily self-assemble into robust three-dimensionally ordered crystalline colloidal arrays (CCAs). These CCAs operate as photonic crystals that Bragg diffract light in the ultraviolet, visible, and infrared regions of the spectrum. Copyright 2000 Academic Press.
我们已经开发出一系列乳液聚合配方，用于合成直径在100至400纳米之间的高电荷、单分散聚苯乙烯胶体。这些球形胶体颗粒用二乙烯基苯交联，并通过1-烯丙氧基-2-羟基丙烷磺酸盐进行功能化。这些高电荷、单分散的胶体颗粒很容易自组装成坚固的三维有序晶体胶体阵列（CCA）。这些CCA作为光子晶体，在光谱的紫外、可见和红外区域进行布拉格衍射光。版权所有2000年学术出版社。
