胶体晶体

在SEM下，观察到这种胶体晶体是面心立方（fcc）密排结构，其（111）晶面平行于基底。

SEM images reveal that the SiO_2 colloidal crystal has face-centered-cubic ( fcc ) structure with its ( 111 ) planes parallel to the substrate .

对ZnO胶体晶体的透射谱测试表明，组装的胶体晶体具有光子禁带特性，证实了胶体晶体微观上的有序排列。

The transmission spectra of ZnO colloidal crystal presents the characteristic properties of photonic bandgap , which shows that colloidal crystals are in the ordered arrangement .

具有pH响应性的胶体晶体

PH Responsive Core-shell Colloid Crystals

抽滤法组装单分散PMMA胶体晶体及其结构分析

Colloidal Photonic Crystals of PMMA Obtained by Filter and Structure Analysis

随着ZnO胶体晶体球尺寸的增加，透射峰峰位向长波长方向移动，透射峰峰位与胶体球尺寸成正比。

The position of transmission peak move to longer wavelength with the increase of ZnO colloidal spheres size .

垂直沉积法在GaAs衬底上制备有序SiO2胶体晶体

Ordered SiO_2 Colloidal Crystals Grown on GaAs Substrates

胶体晶体模板法制备有序多孔SiO2微球

Research on Preparation of Ordered Porous SiO_2 Microspheres with Colloidal Crystals Template

垂直沉积法制备SiO2胶体晶体及其光子带隙特性

Preparation and Photonic Band - gap Property of SiO_2 Colloidal Crystals by Vertical Deposition Method

测试结果表明，在SiO2胶体晶体中随着CdS填充量的增加，光子带隙向长波段方向移动且变宽；

It was found that the photonic band gap shifted to longer wavelengths and broaden as the infillings of CdS increasing ;

适当升高温度使PS球有更多的动能找到自由能较低的点阵位置，提高了胶体晶体阵列的质量。

A proper temperature makes the PS spheres transfer to lattice site with lower free energy , so as to improve the array quality .

用扫描电子显微镜、红外光谱仪和紫外可见光谱仪对SiO2胶体晶体薄膜的形貌、结构和光学性能进行了观察测试。

The SiO_2 colloidal crystal films obtained were characterized by scanning electron microscopy , Fourier transform infrared spectroscopy and ultraviolet-visible spectroscopy .

因此本文采用了由垂直沉积法制备出的高质量的胶体晶体模板，通过电化学沉积方法，分别在纯ITO玻璃和有胶体晶体模板的ITO玻璃上自下而上的生长出氧化亚铜晶体。

Through electrochemical deposition method , Cu2O crystal was electrodeposited from down to up on ITO with and without colloidal crystal template .

通过化学镀向SiO2胶体晶体中填充半导体材料Se，获得了Se-SiO2两种介质复合的三维光子晶体；

Electroless plating method is used to infill the voids between synthetic opals with Se and photonic crystals composed of Se-SiO_2 composite are obtained .

PS微球或SiO2微球经重力沉降、自组装和焙烧等处理过程，生成蛋白石结构的胶体晶体模板，比较了这两种模板的异同。

Through gravity sedimentation , PS particles or SiO2 particles turn into colloidal crystal templates of opal structure respectively , their similarities and differences are compared .

结果表明二氧化硅微球有序堆积，自组装成胶体晶体，其结构为FCC密排结构，表面为FCC密排结构的（111）面；

The results show that the colloidal crystals are in FCC structure and the ( 111 ) planes of the FCC lattice are parallel to the solid substrates .

以胶体晶体为模板，采用共沉积的方法，制备了填充有金纳米颗粒的P（St-MMA-AA）的胶体晶体。

Hybrid colloidal crystal composed of P ( St-MMA-AA ) colloids and Au nanoparticles was prepared by co-deposition of the two kinds of particles .

PS微球在固-液界面的弯月面处进行阵列组装的过程中，吸附力、浮力和毛细管力使微球成核并生长成为密排的胶体晶体。

In the course of PS sphere assembly in meniscus at the solid / liquid interface , the absorption force , flotage and capillary force are responsible to the nucleation and growth of colloid crystal .

报道了一种由粒径大于700nm的SiO2微球组装胶体晶体薄膜的方法。

A modification method of vertical deposition was proposed to synthesize colloidal crystal films composed of silica spheres with diameters larger than 700 nm .

另外，CD盘和DVD盘是良好的模板，我们也尝试了在其上进行胶体晶体的自组装，最后得到了单粒子和双粒子排布的一维胶体晶体。

Furthermore , the CD and DVD discs are very good templates . Consequently , we had a try to self-assemble colloid crystal on these templates and obtained colloid crystals with one - and double-line particle arrangement . 3 .

SiO2胶体晶体制备过程的研究是许多新型功能材料发展的基础，对人们进一步了解物质在纳米、微米尺度的许多特殊性质也将具有指导意义。

The SiO 2 colloidal crystal of study on self-assembly processes is not only the foundation of the development of advanced functional materials , but also significant in understanding the principles in nano-scale and micro-scale processes .

用化学浴沉淀法（CBD）在SiO2胶体晶体中生长了CdS半导体材料，并用UV-VIS-NIR光谱仪和荧光光分度计测试了其光学性能。

By means of chemical bath desposition ( CBD ), CdS semiconductor material is embedded in the SiO_2 colloidal photonic crystal with different content . The optical properties were studied by UV-VIS-NIR spectrograph and spectrofluorimeter .

结果表明：较大密度的分散剂能有效降低SiO2微球的沉降速度，组装成直径在700~2000nm范围的SiO2微球的胶体晶体。

The results show that the settlement of spheres was obviously slowed down by using an oily compound with larger density as dispersant , and colloidal crystal films with silica spheres from 700 nm to 2 000 nm were obtained .

反射光谱还表明，所制备的胶体晶体的光子带隙位于可见光波段.同时，AE空间分布表明：于样品破坏前在崩裂型破裂区周围形成明显空区；

The reflect spectra in the visible regions show distinct peaks due to the existence of photonic band gap . The results show : ( 1 ) A distinct gap of AE location is observed before failure of the sample ;

透射光谱表明，所制备的胶体晶体在（111）方向具有光子晶体的带隙性质。

Transmission measurement shows the existence of photonic band - gap .

垂直沉积法制备二氧化硅胶体晶体及其表征

Fabrication and characterization of silica colloidal crystals by vertical deposition method

二氧化硅胶体晶体及其为模板的多孔材料

SiO_2 Colloidal Crystals and Macroporous Materials Using Them as Template

单分散聚合物乳粒合成及胶体晶体组装和结构研究

Synthesis and Colloidal Crystals Assembly of Monodisperse Polymer Latex Particles

重金属离子敏感型聚合物胶体晶体的研究

Study of Polymerized Crystalline Colloidal Array for Stimulation of Heavy Metal Cations

油性介质中组装二氧化硅胶体晶体薄膜

Preparation of silica colloidal crystal films by using oiliness dispersant

胶体晶体自组装排列进展

Fabrication of Colloidal Crystal Array by Self - Assembly Methods