Quantum Transport in Fractal Lattices with Coulomb Interaction

被引：0
|
作者：
Konobeeva, N. N. [1 ]
Trofimov, R. R. [1 ]
Belonenko, M. B. [1 ]
机构：
[1] Volgograd State Univ, Volgograd 400062, Russia
来源：
SEMICONDUCTORS | 2024年 / 58卷 / 02期
基金：
俄罗斯科学基金会;
关键词：
quantum transport; fractals; Hubbard model; ANOMALOUS DIFFUSION; MODEL;
D O I：
10.1134/S1063782624020088
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this paper, we study quantum transport, namely, the dynamics of the electron density in a fractal lattice during the propagation of electrons in it. The fractal lattice is composed of nanowires and has the form of a Sierpinski triangle in the direction perpendicular to the direction of electron propagation. The fundamental point is to take into account the Coulomb repulsion of electrons at one lattice site.
引用
收藏
页码：141 / 144
页数：4
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