有 Ag 装饰(Ag/CMSs ) 的碳 microspheres (CMS ) 的混合材料被开发。Poly (3-hexylthiophene ): Ag/CMSs 合成电影被纺纱涂层准备。扫描电子显微镜学,传播电子显微镜学, Fourier 变换红外线的 spectrometry, X 光检查衍射, thermogravimetric 分析和周期的 voltammetry 被采用分析形态学,结构,热性质和 Ag/CMSs 的精力层次。合成电影的光性质被紫外可见的 spectrophotometry 描绘并且荧光灯 spectrometry。结果显示那银 nanoparticles (Ag NP, d = 10-20 nm ) 在 CMS 的表面上被散布。分别地, Ag/CMSs 的 LUMO 和人精力层次是 -3.97 和 -5.52 eV,在真空精力水平下面显示把 Ag/CMSs 用作一个电子领受人是可行的。Ag NP 被混合进活跃的层触发局部性的表面电浆子回声,并且因而提高轻收获。联合表面电浆子和激子增加了激子分离的概率。
A hybrid material of carbon microspheres(CMSs) with Ag decoration(Ag/CMSs) was developed.Poly(3-hexylthiophene):Ag/CMSs composite film was prepared by spin-coating.Scanning electron microscopy,transmission electron microscopy,Fourier transform infrared spectrometry,X-ray diffraction,thermogravimetric analysis and cyclic voltammetry were employed to analyze the morphologies,structures,thermal properties and energy levels of Ag/CMSs.The optical property of the composite films was characterized by ultraviolet-visible spectrophotometry and fluorescent spectrometry.The results indicate that silver nanoparticles(AgNPs,d = 10-20 nm) are distributed on the surface of CMSs.LUMO and HOMO energy levels of Ag/CMSs are-3.97 and-5.52 e V,below the vacuum energy level,respectively,indicating that it is feasible to use Ag/CMSs as an electron acceptor.Ag NPs are blended into the active layer to trigger localized surface plasmon resonance,and consequently enhance light harvesting.The coupling of surface plasmons and excitons increased the probability of exciton dissociation.