ELECTRONIC-PROPERTIES OF ONE-DIMENSIONAL QUASI-LATTICES

被引：6

作者：

HUANG, XQ

LIU, YY

MO, D

机构：

[1] ZHONGSHAN SUN YATSEN UNIV, DEPT PHYS, CANTON 510275, PEOPLES R CHINA

[2] ACAD SINICA, INT CTR MAT PHYS, SHENYANG 110015, PEOPLES R CHINA

[3] S CHINA UNIV TECHNOL, DEPT PHYS, CANTON 510641, PEOPLES R CHINA

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1993年 / 93卷 / 01期

关键词：

D O I：

10.1007/BF01308813

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

we study the on-site model of a new class of one-dimensional quasiperiodic lattices, for which the substitution rules are B --> BA, and A --> BAB. By means of the renormalization-group approach, a interesting multifractal spectral behavior has been found, which has been confirmed by numerical simulation. A Cantor-like energy spectra is obtained by using the Kohmoto-Kadanaff-Tang (KKT) renormalization-group method. Three kinds of wave-function behavior (extended, localized, and intermediate states) are definitely found.

引用

页码：103 / 108

页数：6

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