State of the Art Simulations in Electronic Structure and Total Energy for the High Temperature Superconductor YBa2Cu3O7.

ChemInform ◽  
2006 ◽  
Vol 37 (2) ◽  
Author(s):  
K. Larbaoui ◽  
A. Tadjer ◽  
B. Abbar ◽  
H. Aourag ◽  
B. Khelifa ◽  
...  
Keyword(s):  
Electronic Structure ◽  
High Temperature ◽  
Total Energy ◽  
High Temperature Superconductor ◽  
State Of The Art

A Tight-Binding Hamiltonian for the High-Temperature Superconductor YBa2Cu3O7

1988 ◽  
Vol 141 ◽  
Author(s):  
M.J. DeWeert ◽  
D.A. Papaconstantopoulos ◽  
W.E. Pickett
Keyword(s):  
Electronic Structure ◽  
High Temperature ◽  
Band Structure ◽  
Potential Application ◽  
Oxygen Vacancies ◽  
High Temperature Superconductor ◽  
Tight Binding ◽  
Coherent Potential Approximation ◽  
Potential Approximation

AbstractWe present a highly accurate tight-binding parametrization of the LAPW band structure of the high-temperature superconductor YBa2Cu3O7, discuss the methodology used in obtaining this fit, and its potential application to a Tight-Binding Coherent-Potential Approximation (TB-CPA) calculation of the effects of oxygen vacancies on the electronic structure.

Spatially resolved electronic structure inside and outside the vortex cores of a high-temperature superconductor

Nature ◽  
2001 ◽  
Vol 413 (6855) ◽  
pp. 501-504 ◽  
Author(s):  
V. F. Mitrović ◽  
E. E. Sigmund ◽  
M. Eschrig ◽  
H. N. Bachman ◽  
W. P. Halperin ◽  
...  
Keyword(s):  
Electronic Structure ◽  
High Temperature ◽  
High Temperature Superconductor ◽  
Spatially Resolved

Tight-Binding Study of the Electronic Structure of the high Temperature Superconductor La2CuO4

1987 ◽  
Vol 99 ◽  
Author(s):  
D. A. Papaconstantopoulos ◽  
M. J. Deweert ◽  
W. E. Pickett
Keyword(s):  
Electronic Structure ◽  
High Temperature ◽  
Band Structure ◽  
Fermi Surface ◽  
First Principles ◽  
High Temperature Superconductor ◽  
Tight Binding ◽  
Binding Study ◽  
Three Components

ABSTRACTWe have fit our first principles LAPW band structure results for the high Tc superconductor La2CuO4 to a tight-binding Hamiltonian that contains s, p, and d interactions from the three components of these materials. Our fit reproduces very accurately the 17 lower bands of this material and especially the Fermi surface.

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