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首页> 外文期刊>Macromolecular theory and simulations >Triple Dumbbell Polymer Nanolayer Frequency Response
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Triple Dumbbell Polymer Nanolayer Frequency Response

机译：三重哑铃型聚合物纳米层频率响应

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摘要

A triple dumbbell sandwich model is developed to predict the frequency response of an interface created within nanolayer polymer films. One dumbbell different from two others is layered between the other two. The interactions among the macromolecules are modeled using Hooke's law for the intramolecular, intermolecular, and an applied external force. The external force is meant to describe incident electromagnetic radiation. The transient response of the system in the frequency domain is presented along with the steady-state response. The frequency response for the central dumbbell differs from its two partners suggesting that birefringence of incident radiation is possible. The phase angle of the oscillations for the two different polymer species shows that the frequency of incident light would be shifted differently by the two when it traverses the polymer film.
机译：开发了三重哑铃夹心模型来预测纳米层聚合物薄膜内产生的界面的频率响应。与其他两个哑铃不同的一个哑铃位于另外两个哑铃之间。使用分子内，分子间和外力的胡克定律对大分子之间的相互作用进行建模。外力用来描述入射的电磁辐射。给出了系统在频域中的瞬态响应以及稳态响应。中央哑铃的频率响应与其两个伙伴不同，这表明入射辐射可能会发生双折射。两种不同聚合物种类的振荡的相位角表明，当入射光穿过聚合物膜时，入射光的频率将被两者偏移。

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