Fabrication of two-dimensional close-packed monolayer polystyrene micro-spheres array master derived by spin-coating method for UV nanoimprint
In recent years, fabrication of two-dimensional (2D) and three-dimensional (3D) periodic structures from mono-dispersed colloidal spheres has attracted tremendous attention due to some fascinating applications including in sensors, 3D photonic band gap crystals, and 3D porous materials, etc.1 Many methods have been developed to assemble the 2D polystyrene (PS) sphere arrays master, which includes vertical deposition, gravity sedimentation, dip-coating, dip-drawing, spin-coating, and so on.2-4 As one knows, a high-quality 2D PS structure should be close-packed, monolayer and large-area. In this paper, the PS micro-spheres were successfully synthesized by an emulsifier-free emulsion polymerization technique and a 2D close-packed monolayer PS arrays master was also assembled by a spin-coating process. Influence of spinning speeds and the PS concentrations on the morphology of the PS micro-spheres array master was also discussed.
X.H.Zhang Wenxiu Que T.X.Gao
IEEE Conference Publishing School of Electronic and Information Engineering, Xi’an Jiaotong University Xi’an 710049, Shaanxi, People’s Republic of China
国际会议
2010 8th International Vacuum Electron Sources Conference and NANOcarbon(第八届真空电子源和纳米碳国际会议)
南京
英文
479-480
2010-10-14(万方平台首次上网日期,不代表论文的发表时间)