Pseudogap state of two-dimensional Kondo lattice

Journal Article · Sun Aug 15 00:00:00 EDT 2010 · Journal of Experimental and Theoretical Physics

DOI:https://doi.org/10.1134/S1063776110080170· OSTI ID:21443439

Belemuk, A M ^[1]

---

1. Russian Academy of Sciences, Institute of High-Pressure Physics (Russian Federation)

The pseudogap behavior of spectral function A(k, {omega}) of charge carriers is considered in the weak doping regime for a 2D Kondo lattice with a strong spin-hole antiferromagnetic interaction. The scattering of carriers is described in terms of a local polaron according to the irreducible Green functions. The behavior of the carrier spectrum in the nodal and antinodal domains is considered. The resultant value of the pseudogap is in conformity with experimental data on photoemission with angular resolution.

• OSTI ID: 21443439
• Journal Information: Journal of Experimental and Theoretical Physics, Vol. 111, Issue 2; Other Information: DOI: 10.1134/S1063776110080170; Copyright (c) 2010 Pleiades Publishing, Ltd.; ISSN 1063-7761
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETIC MATERIALS
ANTIFERROMAGNETISM
CHARGE CARRIERS
ENERGY GAP
ENERGY SPECTRA
GREEN FUNCTION
HOLES
KONDO EFFECT
PHOTOEMISSION
SPECTRAL FUNCTIONS
SPIN
ANGULAR MOMENTUM
EMISSION
FUNCTIONS
MAGNETIC MATERIALS
MAGNETISM
MATERIALS
PARTICLE PROPERTIES
SECONDARY EMISSION
SPECTRA