The quadrupolar Kondo ground state in
- 25 November 1996
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 8 (48) , 9807-9814
- https://doi.org/10.1088/0953-8984/8/48/010
Abstract
The transport, calorimetric and magnetic properties of have been investigated. For we have observed all low-temperature asymptotics predicted to date for the quadrupolar Kondo effect (QKE). Namely, this compound demonstrates a logarithmic increase of C/T where C is the specific heat, square-root temperature dependences of the resistivity and susceptibility, absence of magnetoresistivity as well as deviating to positive values of the non-linear susceptibility when temperature decreases. We have found that the Hall effect for the QKE is quenched in low magnetic fields. The anomalous properties of are compared with corresponding characteristics of and for x > 0.1.Keywords
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