Metal-insulator transition in two-dimensional systems with long-range correlated disorder

被引：0

作者：

Wen-Sheng Liu

S.Y. Liu

X.L. Lei

机构：

[1] Department of Physics,

[2] Shanghai Jiaotong University,undefined

[3] 1954 Huashan Road,undefined

[4] Shanghai 200030,undefined

[5] PR China,undefined

[6] Department of Basic Science,undefined

[7] Zhongyuan Institute and Technology,undefined

[8] Zhengzhou 450007,undefined

[9] PR China,undefined

来源：

The European Physical Journal B - Condensed Matter and Complex Systems | 2003年 / 33卷

关键词：

PACS. 72.15.Rn Electronic conduction in metals and alloys – 71.30.+h Metal-insulator transitions and other electronic transitions – 73.20.Fz Weak or Anderson localization;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We study the localization properties of electrons in a two-dimensional model with on-site energies exhibiting long-range correlated disorder. The localization length and conductance of the system are calculated by using the finite size scaling method combined with transfer matrix technique. In the presence of long-range correlations, we find that there is a continuous line of fixed points indicating that the system undergoes a disorder driven Kosterlitz-Thouless-type metal-insulator transition.

引用

页码：293 / 296

页数：3

共 50 条

[1] Metal-insulator transition in two-dimensional systems with long-range correlated disorder
Liu, WS
Liu, SY
Lei, XL
[J]. EUROPEAN PHYSICAL JOURNAL B, 2003, 33 (03): : 293 - 296
[2] Kosterlitz-Thouless-type metal-insulator transition in two-dimensional layered media with long-range correlated disorder
Liu, WS
Chen, T
Xiong, SJ
[J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1999, 11 (36) : 6883 - 6889
[3] Metal-insulator transition in a ternary model with long range correlated disorder
Esmailpour, A.
Cheraghchi, H.
Carpena, Pedro
Tabar, M. Reza Rahimi
[J]. JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2007,
[4] Metal-insulator transition in random Kronig-Penney superlattices with long-range correlated disorder
Esmailpour, A.
Esmaeilzadeh, M.
Faizabadi, E.
Carpena, P.
Tabar, M. Reza Rahimi
[J]. PHYSICAL REVIEW B, 2006, 74 (02)
[5] Metal-insulator transition in two-dimensional electron systems
Kravchenko, SV
Sarachik, MP
[J]. REPORTS ON PROGRESS IN PHYSICS, 2004, 67 (01) : 1 - 44
[6] Metal-insulator transition in disordered two-dimensional electron systems
Punnoose, A
Finkel'stein, AM
[J]. SCIENCE, 2005, 310 (5746) : 289 - 291
[7] Theory of the metal-insulator transition in two-dimensional electron systems
Batyev, ÉG
[J]. JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2006, 102 (05) : 776 - 781
[8] Properties of the apparent metal-insulator transition in two-dimensional systems
Hanein, Y
Shahar, D
Yoon, J
Li, CC
Tsui, DC
Shtrikman, H
[J]. PHYSICAL REVIEW B, 1998, 58 (12) : R7520 - R7523
[9] Theory of the metal-insulator transition in two-dimensional electron systems
É. G. Batyev
[J]. Journal of Experimental and Theoretical Physics, 2006, 102 : 776 - 781
[10] Critical Exponents for Metal-Insulator Transition in Two-Dimensional Systems
Wojtkiewicz, J.
[J]. ACTA PHYSICA POLONICA A, 2009, 115 (05) : 931 - 934

← 1 2 3 4 5 →