Meng Tao, Kang Ling-Hua, Xu Duan-Fu, Wang Du-Jin, Li Xiao-Wei, Zou Jing
Physical Laboratory, Beijing Institute of Graphic Communication, Beijing 100080, China.
Guang Pu Xue Yu Guang Pu Fen Xi. 2010 Apr;30(4):1053-5.
The J-aggregates and the photosensitive properties of two kinds of mixed cyanine dye and the corresponding independent cyanine dyes absorbed on AgBr cubic microcrystal were investigated. The reflection spectra of the J-aggregates of the mixed cyanine dyes and the corresponding independent cyanine dyes were measured by the use of UV-Vis spectroscopy. The results showed that the absorption band of the mixed J-aggregates absorbed on AgBr cubic microcrystal had two-peak wavelengths and accorded with the independent cyanine dyes, respectively. The sensitive performance of the mixed cyanine dyes was much enhanced compared to the corresponding cyanine dyes.
研究了两种混合菁染料及其相应的独立菁染料吸附在溴化银立方微晶上的J-聚集体和光敏特性。利用紫外-可见光谱法测量了混合菁染料及其相应独立菁染料的J-聚集体的反射光谱。结果表明，吸附在溴化银立方微晶上的混合J-聚集体的吸收带具有两个峰值波长，且分别与独立菁染料相符。与相应的菁染料相比，混合菁染料的敏感性能大大增强。
