RELATIVISTIC EFFECTS IN KRONIG-PENNEY MODELS ON QUASI-PERIODIC LATTICES

被引：30

作者：

DOMINGUEZADAME, F ^{[1
]}

SANCHEZ, A ^{[1
]}

机构：

[1] UNIV COMPLUTENSE MADRID,FAC CIENCIAS FIS,DEPT FIS TEOR 1,E-28040 MADRID,SPAIN

来源：

PHYSICS LETTERS A | 1991年 / 159卷 / 03期

关键词：

D O I：

10.1016/0375-9601(91)90263-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study tunneling of Dirac particles through Kronig-Penney models on general lattices, computing their transmission coefficient. We subsequently focus our attention on the Fibonacci lattice as a typical example of a quasicrystal. We compare our results to the non-relativistic ones, and find a shrinkage of the spectrum similar to that of periodic systems.

引用

页码：153 / 157

页数：5

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