Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
We study the symmetric Kondo lattice model by a variational Monte-Carlo approach in one and two dimensions. While in one dimension a Kondo insulator is always stable, by tuning the Kondo coupling we find a continuous phase transition between a Kondo insulator and an antiferromagnetic state in two dimensions. We compare this result with the recent experimental observations of the Kondo insulator and antiferromagnetic phases in ternary compounds CeNi1-x(Pd,Pt)xSn. © 1994.
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
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SPIE Optical Materials for High Average Power Lasers 1992
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