CONTROL OF MOLECULAR ARRANGEMENT IN FUNCTIONAL ORGANIC FILMS USING BIAS-VOLTAGE APPLIED LBTECHNIQUE

本文研究了用低压LB法制备有机薄膜。主要结果如下：1）偏压对吸附LB膜有显著影响; 2）施加在基底上的偏压影响分子与基底之间的相互作用; 3）利用该技术可以控制LB膜中吸附染料和铺展分子的数量。本文还提出了电荷转移络合物形成的可控性，这些结果表明，偏压-外加电压LB技术可用于控制功能有机薄膜中的分子排列。

We have investigated organic thin films fabricated by a baisvoltage applied Langmuir-Blodgett (LB) method. Main results are summarized below.1) A remarkable efect of bias voltage is observed in adsorbption LB films.2) The bias voltage applied to the substrate affects the interaction between the molecules and substrate.3) The quantity of adsobing dyes and spreading molecules in the LB films can be controlled by using this technique.4) The controllability of the charge transfer complex formation is also suggested.These results obtained here demonstrate that the bias-voltage applied LB technique is useful to control the molecular arragement in functional organic thin films.