抄録
The structural changes of the merocyanine LB (Langmuir-Blodgett) films were investigated and then were compared with the typical changes of the molecular structures of merocyanine solutions. The photoisomerization of the as-deposited LB films was not attained. The structural changes of quinoid/benzenoid were attained by changing atmosphere gases (HCl gas, NH3 gas). After treatments in the HCl gas atmosphere, the cis/trans photoisomerization characteristics of the LB films were obtained in the similar manner with the characteristics of the solutions.
