Ferromagnetic correlations in heavy fermion compounds
โ Scribed by J.M. Lawrence; Y.-Y. Chen; J.D. Thompson; J.O. Willis
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 212 KB
- Volume
- 163
- Category
- Article
- ISSN
- 0921-4526
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๐ SIMILAR VOLUMES
Using symmetry considerations and exact diagonalization techniques, we examine the heavy-fermion behavior in an eight-site periodic small-cluster t-t'-J model on the fcc lattice. An interpolation scheme is introduced to construct an interface structure. The ground-state properties and the heavy-ferm
We discuss a series of experiments that evidence that most of the heavy-fermion compounds are close to an electronic or magnetic instability. In the approach of the magnetic instability, the volume plays a major role, as follows from a Griineisen parameter study. We illustrate our viewpoint by a st