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Document type:
Zeitschriftenaufsatz 
Author(s):
Benz, J.; Pfleiderer, C.; Stockert, O.; v L̈ohneysen, H. 
Title:
Low-Temperature Thermal Conductivity and Thermopower of {{CeCu6}}-{{xAux}} near the Magnetic Quantum Phase Transition 
Abstract:
The thermal conductivity $̨appa$ and thermopower S in the heavy-fermion alloy CeCu6-xAux at the critical concentration x=0.1 separating magnetically ordered and non-magnetic ground states, has been measured in the range 0.1\textendash{}2.5K at zero magnetic field and B=6T. $̨appa$(T) is found to be linear at high T in close agreement with pure CeCu6. In the limit of low T, $̨appa$ is strongly suppressed. In contrast to x=0, for x=0.1$̨appa$ increases only very weakly in a magnetic field of 6T. T...    »
 
Keywords:
Non-Fermi liquid,Heavy fermion,Thermal transport 
Journal title:
Physica B: Condensed Matter 
Year:
1999 
Journal volume:
259-261 
Month:
jan 
Pages contribution:
380 
Print-ISSN:
0921-4526