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

Published online by Cambridge University Press:  28 February 2011

D. A. Papaconstantopoulos ,
M. J. Deweert  and
W. E. Pickett
D. A. Papaconstantopoulos
Affiliation:
Condensed Matter Physics Branch, Naval Research Laboratory, Washington, DC 20375–5000
M. J. Deweert
Affiliation:
Condensed Matter Physics Branch, Naval Research Laboratory, Washington, DC 20375–5000
W. E. Pickett
Affiliation:
Condensed Matter Physics Branch, Naval Research Laboratory, Washington, DC 20375–5000
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Abstract

We 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.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 99: Symposium AA – High-Temperature Superconductors , 1987 , 447
Copyright
Copyright © Materials Research Society 1988

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References

REFERENCES

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