| 广义的一维Fibonacci结构 |
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| 引用本文： | 胡安,蒋树声,彭茹雯,张春生,冯端.广义的一维Fibonacci结构[J].物理学报,1992,41(1):62-68. |
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| 作者姓名： | 胡安 蒋树声 彭茹雯 张春生 冯端 |
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| 作者单位： | 南京大学固体微结构物理国家实验室,南京,210008 |
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| 摘 要： | 本文提出一维k组元的Fibonacci结构,它包含k个无公度的基本长度,是具有两个基本长度的标准Fibonacci结构的自然推广,投影理论被用来处理它的X射线衍射花样及其指标化问题,理论模拟被用于验证投影理论的结果,值得注意的是,对于有限的链长,当k足够大时,它的衍射谱将趋于混沌。
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| 关 键 词： | 周期结构 准周期 超晶格 一维 空间 |
| 收稿时间： | 1991-02-12 |
EXTENDED ONE-DIMENSIONAL FIBONACCI STRUCTURES |
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| HU AN,JIANG SHU-SHENG,PENG RU-WEN,ZHANG CHUN-SHENG and FENG DUAN.EXTENDED ONE-DIMENSIONAL FIBONACCI STRUCTURES[J].Acta Physica Sinica,1992,41(1):62-68. |
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| Authors: | HU AN JIANG SHU-SHENG PENG RU-WEN ZHANG CHUN-SHENG and FENG DUAN |
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| Abstract: | A one-dimensional k-component Fibonacci structure, which includes k incommensurate intervals, is the natural extension of the Fibonacci structure with two intervals. The projection method is applied to deal with the pattern and indexing problems of X-ray diffraction. The theoretical simulation is performed to prove the projection method for this extended Fibonacci structures. The diffraction spectrum will lead to chaos for a finite chain provided that k is sufficiently large. |
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