Publications in Scientific Journals:
K. Sirak, N. Robisch, L. Salamakha, H. Michor, E. Bauer:
"Magnetic Instabilities in Non-Fermi Liquid Ce3Pd4Si4 Driven by Magnetic Dilution";
Solid State Phenomena,
257
(2017),
195
- 198.
English abstract:
Materials which are close to a quantum critical point are rather prone to magnetic instabilities; even small modifications of relevant interaction mechanisms can be responsible for a magnetic phase transition to occur at finite temperatures. In this work it is demonstrated that actually a substitution of Ce by non-magnetic La in Ce3Pd4Si4 drives a magnetic instability, with ordering temperatures as high as 10 K. To trace the evolution of magnetism and the onset of long range magnetic order in Ce3-xLaxPd4Si4, various bulk property measurements were carried out.
Keywords:
Ce3Pd4Si4, non-Fermi liquid, magnetic instability, quantum critical point
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.4028/www.scientific.net/SSP.257.195
Created from the Publication Database of the Vienna University of Technology.