Y. Izyumov. Physics-Uspekhi, 40 (5):
445--476(1997)
Abstract
A systematic study is made of the t-J model as a working model for
copper oxide high- T c superconductors. The main focus is on the
near-half- filling region (low hole concentrations) relevant to these
materials. The theory of the magnetic polaron, which is a charge
carrier traveling in an antiferromagnetic matrix, and the theory
of antiferromagnetic ordering are discussed in a unified framework.
The spin liquid state beyond the antiferromagnetic phase is examined.
The Hamiltonian parameters – hole concentration phase diagram for
the model is described and compared with that for the Hubbard model
in the strong correlation limit. Two extensions of the t-J model,
the t-t'-J model and the three-center interaction model, are discussed.
Mostly analityc strong correlation techniques are employed in this
review.
%0 Journal Article
%1 Izyumov1997
%A Izyumov, Yurii A
%D 1997
%J Physics-Uspekhi
%K imported
%N 5
%P 445--476
%T Strongly correlated electrons: the t-J model
%U http://stacks.iop.org/1063-7869/40/i=5/a=R01
%V 40
%X A systematic study is made of the t-J model as a working model for
copper oxide high- T c superconductors. The main focus is on the
near-half- filling region (low hole concentrations) relevant to these
materials. The theory of the magnetic polaron, which is a charge
carrier traveling in an antiferromagnetic matrix, and the theory
of antiferromagnetic ordering are discussed in a unified framework.
The spin liquid state beyond the antiferromagnetic phase is examined.
The Hamiltonian parameters – hole concentration phase diagram for
the model is described and compared with that for the Hubbard model
in the strong correlation limit. Two extensions of the t-J model,
the t-t'-J model and the three-center interaction model, are discussed.
Mostly analityc strong correlation techniques are employed in this
review.
@article{Izyumov1997,
abstract = {A systematic study is made of the t-J model as a working model for
copper oxide high- T c superconductors. The main focus is on the
near-half- filling region (low hole concentrations) relevant to these
materials. The theory of the magnetic polaron, which is a charge
carrier traveling in an antiferromagnetic matrix, and the theory
of antiferromagnetic ordering are discussed in a unified framework.
The spin liquid state beyond the antiferromagnetic phase is examined.
The Hamiltonian parameters – hole concentration phase diagram for
the model is described and compared with that for the Hubbard model
in the strong correlation limit. Two extensions of the t-J model,
the t-t'-J model and the three-center interaction model, are discussed.
Mostly analityc strong correlation techniques are employed in this
review.},
added-at = {2010-11-06T00:14:39.000+0100},
author = {Izyumov, Yurii A},
biburl = {https://www.bibsonomy.org/bibtex/238a03d450de594906de487822a39420f/nplumb},
file = {:C\:\\Users\\Nick\\Documents\\Papers\\Izyumov - Strongly correlated electrons, the t-J model.pdf:PDF},
interhash = {2d24e4d4f6272655066222e3c3eb76ca},
intrahash = {38a03d450de594906de487822a39420f},
issn = {1063-7869},
journal = {Physics-Uspekhi},
keywords = {imported},
number = 5,
owner = {Nick},
pages = {445--476},
timestamp = {2010-11-06T00:14:41.000+0100},
title = {Strongly correlated electrons: the t-J model},
url = {http://stacks.iop.org/1063-7869/40/i=5/a=R01},
volume = 40,
year = 1997
}