几何构型不同的Na团簇碰撞动力学研究

来源 :物理学报 | 被引量 : 0次 | 上传用户：hh2006pk

【摘要】

：

采用距离相关紧密束缚的分子动力学模型,在不同碰撞能量以及不同的碰撞参数下,研究了两种构型的Na6(2D),Na6(3D)与Na8团簇间的碰撞.讨论了反应机制的变化,即全

【作者】

：

徐秀莲曾祥华王锋张丰收

【机构】

：

扬州大学物理学系,中国科学院近代物理所

【出处】

：

物理学报

【发表日期】

：

2004年期

【关键词】

：

Na团簇原子团簇碰撞紧束缚模型

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采用距离相关紧密束缚的分子动力学模型,在不同碰撞能量以及不同的碰撞参数下,研究了两种构型的Na6(2D),Na6(3D)与Na8团簇间的碰撞.讨论了反应机制的变化,即全融合、深度非弹、非弹性碰撞过程.结果表明:构型不同的团簇与相同的靶碰撞显示了不同的特征.低能时Na6(3D)易融合;DIC反应时,易于形成大的团簇.

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几何构型不同的Na团簇碰撞动力学研究

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