Magnetic property of MMX chains as dimerized quarter-filled systems

被引：9

作者：

Kuwabara, M ^{[1
]}

Yonemitsu, K ^{[1
]}

机构：

[1] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

来源：

PHYSICA B | 2000年 / 284卷

关键词：

dimerization; extended Hubbard-Peierls model; MMX chain;

D O I：

10.1016/S0921-4526(99)02780-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We study ground state phase diagrams for the MMX chains, using a one-dimensional dimerized 3/4-filled extended Hubbard-Peierls model with site diagonal and off-diagonal electron-lattice interactions. The ground states are obtained both in the Hartree-Fock approximation and by the exact diagonalization. We discuss magnetic properties of the MMX chains, (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：1545 / 1546

页数：2

共 50 条

[1] Charge ordering in quarter-filled ladder systems coupled to the lattice
Aichhorn, M
Hohenadler, M
Sherman, EY
Spitaler, J
Ambrosch-Draxl, C
Evertz, HG
PHYSICAL REVIEW B, 2004, 69 (24) : 245108 - 1
[2] Optical excitations in a quarter-filled Ni(dmit)2 based compound described by a dimerized octamer model
Pokhodnya, KI
Cassoux, P
Feltre, L
Meneghetti, M
SYNTHETIC METALS, 1999, 103 (1-3) : 2187 - 2187
[3] Temperature dependence of optical spectral weights in quarter-filled ladder systems
Aichhorn, M
Horsch, P
von der Linden, W
Cuoco, M
PHYSICAL REVIEW B, 2002, 65 (20) : 1 - 4
[4] Crossover from quarter-filling to half-filling in a one-dimensional electron system with a dimerized and quarter-filled band
Tsuchiizu, M
Yoshioka, H
Suzumura, Y
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2001, 70 (06) : 1460 - 1463
[5] FRACTIONALLY CHARGED STATES IN QUARTER-FILLED ELECTRON-PHONON SYSTEMS
OHFUTI, Y
ONO, Y
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1986, 55 (12) : 4323 - 4340
[6] Single-particle spectral function of quarter-filled ladder systems
Aichhorn, M
Sherman, EY
Evertz, HG
PHYSICAL REVIEW B, 2005, 72 (15)
[7] Spin-density-wave phase transitions in quasi-one-dimensional dimerized quarter-filled organic conductors
Kishine, J
Yonemitsu, K
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1999, 68 (08) : 2790 - 2801
[8] Charge degrees in the quarter-filled checkerboard lattice
Pollmann, F.
Betouras, J. J.
Runge, E.
Fulde, P.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 966 - 968
[9] Transverse incommensurability in two-coupled chains of quarter-filled spin-density-waves
Itakura, T
Suzumura, Y
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2000, 69 (12) : 3896 - 3903
[10] SOLITONS IN QUARTER-FILLED ONE-DIMENSIONAL ELECTRON-PHONON SYSTEMS
OHFUTI, Y
ONO, Y
PHYSICA B & C, 1986, 143 (1-3): : 210 - 212

← 1 2 3 4 5 →