硬脂酸-叶绿素电极的光电效应

THE PHOTOVOLTAIC EFFECTS OF STEARIC ACID-CHLOROPHYLL ELECTRODES

将硬脂酸(SA)和叶绿素-a(chla)涂于SnO_2导电玻璃上制成硬脂酸-叶绿素电极,并对其光电性质进行了研究,发现含有适量硬脂酸的硬脂酸-叶绿素电极具有较强的光电效应,而当硬脂酸的量太大时,反而会使硬脂酸叶绿素电极的光电效应降低,我们还用光谱实验对这一结果进行分析,用卵磷脂和胆固醇进行对比实验,并从分子结构及液晶态的形成角度进行了讨论。

We spread stearic acid (SA)and chlorophyll-a (chla)on SnO_2 conductive glass, forming SA-chl electrodes of which we studied the photoelectric properties. The SA-chl electrodes with appropriate quantum of SA have the higher photovoltaic effects,and those with much SA have the lower. Moreover, we have analized the results with spectrometric experiments, made the comparative experiments with egg phosphatide and cholesterol, and discussed the results on the formation of liquid crystal states.