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Document type:
Zeitschriftenaufsatz 
Author(s):
Loehneysen, H. V.; Pfleiderer, C.; Schroeder, A.; Stockert, O. 
Title:
Non-{{Fermi}}-{{Liquid Behavior}} and {{Magnetic Fluctuations}} at the {{Quantum Phase Transition}} in {{CeCu6}}-{{xAux}} 
Abstract:
CeCu6-xAux has become a prototype heavy-fermion system where, starting from not magnetically ordered CeCu6, Au doping introduces long-range incommensurate antiferromagnetism for x$>$ xc $\approx$ 0.1. At the critical concentration xc, the unusual magnetic fluctuations probed by inelastic neutron scattering lead to non-Fermi-liquid behavior, i.e. to anomalous low-temperature thermodynamic and transport properties. In magnetically ordered alloys, hydrostatic pressure can be employed to tune...    »
 
Journal title:
Acta Physica Polonica B 
Year:
2001 
Journal volume:
32 
Month:
oct 
Pages contribution:
3313 
Print-ISSN:
0587-4254