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cond-mat2003★ 10 cited
Kondo lattice model with a direct exchange interaction between localized moments
Mun Dae Kim, Chul Koo Kim, Jongbae Hong
We study the Kondo lattice model with a direct antiferromagnetic exchange interaction between localized moments. Ferromagnetically long-range ordered state coexisting with the Kond…
cond-mat2001
Phase Diagram of a Two-Dimensional Neutral Classical Coulomb Gas from a Non-perturbative sine-Gordon Expansion
Wen-Fa Lu, Chul Koo Kim
Within the sine-Gordon formalism of a two-dimensional neutral classical Coulomb gas, a convergent expansion with non-perturbative nature is performed to calculate the thermodynamic…
cond-mat1994★ 5 cited
Magetic softening of Young's modulus of amorphous Fe90Zr10
S. H. Park, Y. H. Jeong
The Young's modulus and the internal friction of amorphous FeZr alloy were measured near the Curie temperature using the vibrating reed technique. The modulus shows s…