%0 Journal Article
%T Fabrication and Photonic Band Gap Property of Silica Colloidal Crystals<br>二氧化硅胶体晶体的制备及其光子带隙特性
%A KUAI Su-Lan
%A ZHANG Yu-Zhi
%A HU Xing-Fang
%A <br>快素兰
%A 章俞之
%A 胡行方
%J 无机材料学报
%D 2002
%I Science Press
%X Two kinds of silica colloidal crystals were fabricated by the self-assembly of mono- disperse silica particles. Optical microscope images show that the samples axe polycrystalline. Transmission measurements show the existence of photonic band gaps, and the center of which is strongly determined by the size of the colloidal spheres. With aging-time increasing the photonic band gap shifts considerably towards shorter wavelength.
%K silica colloidal spheres
%K colloidal crystals
%K photonic band-gap<br>二氧化硅胶体球
%K 胶体晶体
%K 光子带隙
%K 制备
%K 自组织生长
%K 透射光谱
%K 光子晶体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=89C847D9C444061B&yid=C3ACC247184A22C1&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=BA79719BCA7341D5&eid=F1177A9DF1349B63&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=8&reference_num=11