Stripes and phase separation in strongly correlated systems

被引：7

作者：

Czajka, K. ^{[1
]}

Maska, M. M. ^{[1
]}

机构：

[1] Silesian Univ, Inst Phys, Dept Theoret Phys, PL-40007 Katowice, Poland

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2007年 / 244卷 / 07期

关键词：

D O I：

10.1002/pssb.200674638

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Using classical Monte Carlo approach we analyze two-dimensional Falicov-Kimball model away from half-filling. Both the weak and the strong interaction regimes are considered. We found that in the former case stripe configurations are the stable ones, whereas in the latter case the phase separation minimize the energy. We present also the spectral properties of the system. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2427 / 2431

页数：5

共 11 条

[1] Correlations in hexagonal lattice systems - Application to carbon nanotubes
Czajka, K
Maska, MM
[J]. ACTA PHYSICA POLONICA A, 2004, 106 (05) : 703 - 707
[2] SIMPLE MODEL FOR SEMICONDUCTOR-METAL TRANSITIONS - SMB6 AND TRANSITION-METAL OXIDES
FALICOV, LM
KIMBALL, JC
[J]. PHYSICAL REVIEW LETTERS, 1969, 22 (19) : 997 - &
[3] Segregation in the Falicov-Kimball model
Freericks, JK
Lieb, EH
Ueltschi, D
[J]. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2002, 227 (02) : 243 - 279
[4] Segregation and charge-density-wave order in the spinless Falicov-Kimball model
Freericks, JK
Lemanski, R
[J]. PHYSICAL REVIEW B, 2000, 61 (20) : 13438 - 13444
[5] THE BOUNDARY-CONDITION INTEGRATION TECHNIQUE - RESULTS FOR THE HUBBARD-MODEL IN 1D AND 2D
GROS, C
[J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 86 (03): : 359 - 365
[6] AN ITINERANT ELECTRON MODEL WITH CRYSTALLINE OR MAGNETIC LONG-RANGE ORDER
KENNEDY, T
LIEB, EH
[J]. PHYSICA A, 1986, 138 (1-2): : 320 - 358
[7] Stripe phases in the two-dimensional Falicov-Kimball model
Lemanski, R
Freericks, JK
Banach, G
[J]. PHYSICAL REVIEW LETTERS, 2002, 89 (19) : 1 - 196403
[8] A MODEL FOR CRYSTALLIZATION - A VARIATION ON THE HUBBARD-MODEL
LIEB, EH
[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 1986, 140 (1-2) : 240 - 250
[9] Thermodynamics of the two-dimensional Falicov-Kimball model: A classical Monte Carlo study
Maska, Maciej M.
Czajka, Katarzyna
[J]. PHYSICAL REVIEW B, 2006, 74 (03)
[10] EQUATION OF STATE CALCULATIONS BY FAST COMPUTING MACHINES
METROPOLIS, N
ROSENBLUTH, AW
ROSENBLUTH, MN
TELLER, AH
TELLER, E
[J]. JOURNAL OF CHEMICAL PHYSICS, 1953, 21 (06) : 1087 - 1092

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