UV-visible absorption and steady-state and time-resolved fluorescence techniques were used to investigate the aggregation behavior in Y-type hemicyanine Langmuir-Blodgett(LB) multilayers.

• 利用紫外-可见吸收、稳态和时间分辨荧光等方法研究了半花菁与花生酸交替Y型LB膜中分子聚集体的性质；