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arXiv 0709.1885cond-mat.str-el
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纳米尺度系统中的局部电子性质

Local electronic properties in nanoscale systems

Andre M. C. Souza, Hans Herrmann

摘要:

从理论上研究了纳米尺度链上的局域电子结构。我们提出了一种机制来解释原子链长度分布的奇偶振荡。我们研究了通过扫描隧道显微镜(STM)的恒流地形作为电子-电子相互作用,带填充和温度的函数所获得的空间峰结构。还研究了位置相关的磁矩。

英文摘要:

The local electronic structure on nanoscale chains is investigated theoretically. We propose a mechanism to explain the even-odd oscillation of length distribution of atom chains. We study the spatial peak structure as obtained by scanning tunneling microscopy (STM) constant-current topography as a function of the electron-electron interaction, band filling and temperature. The site-dependent magnetic moment is also examined.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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