ROLE OF A NEW-TYPE OF CORRELATED DISORDER IN EXTENDED ELECTRONIC STATES IN THE THUE-MORSE LATTICE

被引：86

作者：

CHAKRABARTI, A ^{[1
]}

KARMAKAR, SN ^{[1
]}

MOITRA, RK ^{[1
]}

机构：

[1] SCOTTISH CHURCH COLL,CALCUTTA 700006,W BENGAL,INDIA

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.74.1403

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new type of correlated disorder is shown to be responsible for the appearance of extended electronic states in one-dimensional aperiodic systems like the Thue-Morse lattice. Our analysis leads to an understanding of the underlying reason for the extended states in this system, for which only numerical evidence is available in the literature so far. The present work also sheds light on the restrictive conditions under which the extended states are supported by this lattice. © 1995 The American Physical Society.

引用

页码：1403 / 1406

页数：4

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