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
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
收藏
页码:1403 / 1406
页数:4
相关论文
共 12 条
  • [1] BOVIER A, 1994, 82 I ANG AN STOCH RE
  • [2] Cayley Arthur, 1858, PHILOS T R SOC LOND, V148, P17, DOI DOI 10.1098/RSTL.1858.0002
  • [3] RENORMALIZATION-GROUP ANALYSIS OF EXTENDED ELECTRONIC STATES IN ONE-DIMENSIONAL QUASI-PERIODIC LATTICES
    CHAKRABARTI, A
    KARMAKAR, SN
    MOITRA, RK
    [J]. PHYSICAL REVIEW B, 1994, 50 (18): : 13276 - 13285
  • [4] ABSENCE OF LOCALIZATION IN A RANDOM-DIMER MODEL
    DUNLAP, DH
    WU, HL
    PHILLIPS, PW
    [J]. PHYSICAL REVIEW LETTERS, 1990, 65 (01) : 88 - 91
  • [5] EXTENDED STATES IN ONE-DIMENSIONAL HIERARCHICAL LATTICES
    LIN, ZF
    GODA, M
    [J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1993, 26 (23): : L1217 - L1222
  • [6] LUCK JM, 1994, FUNDAMENTAL PROBLEMS, V8
  • [7] ELECTRONIC-PROPERTIES OF A TIGHT-BINDING AND A KRONIG-PENNEY MODEL OF THE THUE-MORSE CHAIN
    RYU, CS
    OH, GY
    LEE, MH
    [J]. PHYSICAL REVIEW B, 1993, 48 (01): : 132 - 141
  • [8] EXTENDED AND CRITICAL WAVE-FUNCTIONS IN A THUE-MORSE CHAIN
    RYU, CS
    OH, GY
    LEE, MH
    [J]. PHYSICAL REVIEW B, 1992, 46 (09): : 5162 - 5168
  • [9] SUPPRESSION OF LOCALIZATION IN KRONIG-PENNEY MODELS WITH CORRELATED DISORDER
    SANCHEZ, A
    MACIA, E
    DOMINGUEZADAME, F
    [J]. PHYSICAL REVIEW B, 1994, 49 (01): : 147 - 157
  • [10] EXTENDED STATES IN ONE-DIMENSIONAL LATTICES - APPLICATION TO THE QUASI-PERIODIC COPPER-MEAN CHAIN
    SIL, S
    KARMAKAR, SN
    MOITRA, RK
    CHAKRABARTI, A
    [J]. PHYSICAL REVIEW B, 1993, 48 (06): : 4192 - 4195