【摘 要】
:
By combining vertical deposition with micromolding in capillaries method, we have demonstrated the two-substrate vertical deposition, an alternative and versati
【机 构】
:
Key Laboratory for Supramolecular Structure & Materials
论文部分内容阅读
By combining vertical deposition with micromolding in capillaries method, we have demonstrated the two-substrate vertical deposition, an alternative and versatile procedure for fabricating high-quality stable colloidal crystal chips. Apparent bright colors, special UV-vis spectra, scanning electron microscopy (SEM) and atomic force microscopy (AFM) images all prove that high-quality colloidal crystal structures are formed in between the two substrates. During the two-substrate vertical deposition for colloidal crystal chips, capillary force and evaporation of the medium are critical to the formation of the colloidal crystals; while the confinement in between two close substrates makes the resulting colloidal crystal chips more stable. Due to the excellent stability, these colloidal crystal chips can be used to construct some composite optical devices via a simpler and more flexible process. Meanwhile, they can also be further used as the templates for ordered multiporous materials.
其他文献
基于夸克传播子的Dyson-Schwinger方程,计算了夸克胶子混合真空凝聚和夸克真空凝聚.这些凝聚不仅联系着夸克在真空态中的虚度,而且也表征了真空中夸克分布的空间宽度.真空凝
In the paper, the methods of finding first integrals of an autonomous system using one-parameter Lie groups are discussed. A class of nontrivial one-parameter L
The divisional process and systematic position of the marine scuticociliate Dexiotrichides pangi are studied. Based on both stomatogenetic data and 18S rDNA gen
The convenient preparation of organometallic precursor fac-[99mTc(CO)3 (H2O)3]+ opens a new route to design new radiopharmaceuticals. Based on this precursor, a
The effects of monovalent (Na+, K+) and divalent (Mg2+, Ca2+, Mn2+) ions on the interaction between DNA and histone are studied using the molecular combing tech
Photochemical reactions of poly(3-butoxythiophene-2,5-diyl) with chloroform under irradiation with light were studied. The reactions were separately carried out
利用强子-强子碰撞的模型PYTHIA以及核-核碰撞的模型RQMD比较了各种电荷起伏测量量的快度依赖性,结果发现,这些测量量对快度的依赖性依赖于模型. 但是,电荷关联能很好地测量
用QCD求和规则计算了π介子和K介子的两个twist-3分布振幅的归一化常数mp0π和mp0K. 与运动方程的要求不同, 计算结果表明(把求和规则微扰部分的αs修正考虑之后),mp0π=1.00
为了研制一个强中子发生器,北京大学重离子物理研究所设计了一台高负载因子、高流强的RFQ加速器.本文讨论了RFQ加速腔水冷系统的设计,使用有限元软件ANSYS对水冷系统进行了分
尝试用Woods-Saxon形式的光学势来分析K原子,通过拟合一系列K原子数据,得到了一套最佳光学势参数.把得到的这套光学势和前人的其他几种光学势在接近核表面处作了比较,发现它