Finally, we investigated the second-order molecular polarizability and the molecular orientation in LB films by the second-harmonic generation (SHG) measurement.
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- 利用吸光度与单层膜的吸收系数的关系可以得知,此花菁染料LB膜的单层 膜的吸收系数 与入射波的波长相关,满足关系式 。