CHAOTIC DYNAMICS OF BALLISTIC ELECTRONS IN LATERAL SUPERLATTICES AND MAGNETIC-FIELDS

被引：54
|
作者：
GEISEL, T
WAGENHUBER, J
NIEBAUER, P
OBERMAIR, G
机构：
[1] UNIV FRANKFURT,INST THEORET PHYS,W-6000 FRANKFURT,GERMANY
[2] UNIV FRANKFURT,SONDERFORSCH BEREICH NICHTLINEARE DYNAM,W-6000 FRANKFURT,GERMANY
[3] UNIV REGENSBURG,INST FESTKORPERPHYS,W-8400 REGENSBURG,GERMANY
来源：
PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 13期
关键词：
D O I：
10.1103/PhysRevLett.64.1581
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the classical dynamics of a ballistic charged particle in a two-dimensional (2D) periodic potential and an applied magnetic field. We find chaotic behavor, in particular in the form of normal diffusion and anomalous diffusion associated with 1/f noise. The mechanisms for the onset of 1D diffusion and 2D diffusion are explained in terms of homoclinic intersections and Kolmogorov-Arnol d-Moser theory. The model may be used as a classical approximation for ballistic-electron dynamics in lateral superlattices on semiconductor heterojunctions. © 1990 The American Physical Society.
引用
收藏
页码：1581 / 1584
页数：4
相关论文
共 50 条
  • [1] CHAOTIC AND BALLISTIC DYNAMICS FOR 2-DIMENSIONAL ELECTRONS IN PERIODIC MAGNETIC-FIELDS
    SCHMELCHER, P
    SHEPELYANSKY, DL
    PHYSICAL REVIEW B, 1994, 49 (11): : 7418 - 7423
  • [2] ON THE CONDUCTIVITY OF LATERAL-SURFACE SUPERLATTICES IN MAGNETIC-FIELDS
    OAKESHOTT, RBS
    MACKINNON, A
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1993, 5 (37) : 6991 - 6998
  • [3] CHAOTIC MAGNETIC-FIELDS
    ZUGASTI, MA
    GOMEZ, JME
    MIRO, DGP
    LLORENTE, FR
    RANADA, AF
    CHAOS SOLITONS & FRACTALS, 1994, 4 (10) : 1943 - 1959
  • [4] FAR-INFRARED RESPONSE OF LATERAL SUPERLATTICES IN HIGH MAGNETIC-FIELDS
    LORKE, A
    JEJINA, I
    KOTTHAUS, JP
    PHYSICAL REVIEW B, 1992, 46 (19): : 12845 - 12848
  • [5] DYNAMICS OF HEATING OF ELECTRONS IN LONGITUDINAL ELECTRIC AND QUANTIZING MAGNETIC-FIELDS
    MATULIS, A
    PIRAGAS, K
    TAMASHYAVICHYUS, A
    SHATKOVSKII, E
    FIZIKA TVERDOGO TELA, 1978, 20 (09): : 2700 - 2707
  • [6] CRITICAL MAGNETIC-FIELDS OF SUPERCONDUCTING SUPERLATTICES
    GVOZDIKOV, VM
    FIZIKA NIZKIKH TEMPERATUR, 1990, 16 (01): : 5 - 15
  • [7] CHAOS AND ANOMALOUS DIFFUSION OF BALLISTIC ELECTRONS IN LATERAL SURFACE SUPERLATTICES
    WAGENHUBER, J
    GEISEL, T
    NIEBAUER, P
    OBERMAIR, G
    PHYSICAL REVIEW B, 1992, 45 (08): : 4372 - 4383
  • [8] BOUND ELECTRONS IN CRITICAL MAGNETIC-FIELDS
    SCHLUTER, P
    SOFF, G
    WIETSCHORKE, KH
    GREINER, W
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1985, 18 (09) : 1685 - 1700
  • [9] DIFFUSION OF ELECTRONS IN RANDOM MAGNETIC-FIELDS
    KAWARABAYASHI, T
    OHTSUKI, T
    PHYSICAL REVIEW B, 1995, 51 (16): : 10897 - 10904
  • [10] ELECTRONS IN MAGNETIC-FIELDS AND PERIODIC POTENTIALS
    MONTAMBAUX, G
    SYNTHETIC METALS, 1991, 43 (03) : 3807 - 3812
12345