二聚体斐波那契超晶格传输特性的建模与模拟

Z. Aziz, Y. Sefir, R. Djelti, S. Bentata
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引用次数: 0

摘要

在这项研究中,我们采用精确airy函数形式和传输矩阵技术,数值研究了应用偏压对二聚体斐波那契高度势垒超晶格(DFHBSL)传输的影响。我们观察到高势垒超晶格中二聚体斐波那契结构(DFHBSL)中微带结构的形成和奇异局域态的消失,这是由于电势内二聚体阱态之间的相互作用,电子看到的系统就像两个有序的叠瓦结构,因此,一个更倾向于有序而不是无序的斐波那契结构。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Modelisation and simulation of the transmission properties in Dimer Fibonacci Superlattices
In this study, we have numerically examined the effect of applied bias on the transmission across Dimer Fibonacci Height Barrier Superlattices (DFHBSL) by using the exact airy function formalism and the transfer matrix technique. We have observed the formation of miniband structure and disappearance of the singularly localised states in the Structure of Dimer Fibonacci in height barrier superlattices (DFHBSL), Its due to the interaction between the states of the dimer wells inside the potential, the electron sees the system like two structure ordered imbricate one in the other, therefore, one tends more towards the order than the disorder related to the structure of Fibonacci.
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