论文部分内容阅读
在呈负电性的基底表面依次使用重氮树脂(DR)、4-甲酰基苯甲酸(FBA)和4-′(4-氨基苯基)-2,2′:6′,2″-三联吡啶(Atpy)进行修饰,在先后经过离子键转变为共价键和希夫碱反应后,实现了2,2′:6′,2″-三联吡啶基团在基片表面的锚定;然后基于配位作用,由1,4-二(2,2′:6′,2″-三联吡啶-4′-基)苯(Bi-tpy)与RuCl3在其表面构筑具有纳米尺寸的金属-有机超分子超薄膜.紫外-可见光谱、AFM均证明了这种层层自组装超薄膜的成功形成.光电转换显示其具有良好的光电转换性能和光化学稳定性,其转换效率与膜的厚度呈现较好的线性关系.
Diazo resin (DR), 4-formylbenzoic acid (FBA) and 4 - (4-aminophenyl) -2,2 ': 6', 2 “-terpyridine (Atpy), after the ionic bond has been transformed into a covalent bond and Schiff base reaction, to achieve 2,2 ': 6', 2 ”- terpyridine groups in the substrate surface anchoring; and then based on , A nanosized metal-organic supermolecule was constructed on the surface of 1,4-bis (2,2 ': 6', 2 "-tipyridyl-4'-yl) benzene (Bi-tpy) and RuCl3 Ultra-thin films, UV-Vis spectra and AFM all demonstrate the successful formation of this self-assembled ultrathin layer.Photoelectric conversion shows that it has good photoelectric conversion properties and photochemical stability, and the conversion efficiency and the thickness of the films show good Linear relationship.