3-乙基-5-[2-(3-乙基-2-苯并亚噻唑啉基)亚乙基]罗丹宁是一种有希望的有机太阳能电池的光电介质材料,但它的吸收谱较窄。Morel将它做成薄膜后,与其溶液相比,可见吸收光谱略有加宽,但尚不能说明分子之间产生相互作用。因此推断即使成固态后,也基本上不是晶格行为。吕绳青等人报道,它的蒸发膜可由非晶态逐渐转变为多晶膜,其光导电流相应增 3-Ethyl-5- [2- (3-ethyl-2-benzothiazolinylene) ethylidene] rhodanine is a promising organic photoelectrochemical material for organic solar cells, but its absorption spectrum Narrow. When Morel made it as a thin film, it was seen that the absorption spectrum was slightly wider than its solution, but it was not yet able to explain the interaction between the molecules. Therefore, it is inferred that even after solid state, it is basically not a lattice behavior. Lv Qing-qing, who reported that its evaporation film can be gradually transformed from amorphous to polycrystalline film, the photoconductive current corresponding increase