Polystyrene colloidal crystals were assembled by natural sedimentation, centrifugation and vertical deposition methods.
采用自然沉降法、离心法和垂直沉积法组装了聚苯乙烯胶晶。
The relationship between the stop band of colloidal crystals and the diameters of polymer microspheres were investigated by using UV Vis spectra.
利用紫外-可见光谱研究了胶体晶的光禁带峰位与组成其微球粒径之间的关系。
Micron-sized polystyrene(PS) two-dimensional colloidal crystals with highly ordered were fabricated quickly by vortical surface method by controlling lifting rate.
通过控制提拉速率，采用液面漩涡法制备了高度有序的微米级聚苯乙烯（PS）二维胶体晶体。
The dimension scale and volumetric concentration proportion of two types of colloidal microspheres can be regulated to obtain binary colloidal crystals with various structures.
通过调控两种胶体微球的尺寸比例和体积浓度比例，可得到多种结构的二元胶体晶体。
Thus, it is possible to prepare 2 or 3 dimensional colloidal photonic crystals of large scale with no defects in less time.
因此，可以在较短的时间内制备2或3维无缺陷的大尺寸胶体光子晶体。
Thus, it is possible to prepare 2 or 3 dimensional colloidal photonic crystals of large scale with no defects in less time.
因此，可以在较短的时间内制备2或3维无缺陷的大尺寸胶体光子晶体。
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