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- Title
Point Contact Properties of R<sub>3</sub>Pd<sub>20</sub>X<sub>6</sub> (R = La, Ce; X = Si, Ge) Cage Compounds.
- Authors
Čurlik, I.; Strydom, A. M.; Reiffers, M.
- Abstract
Point-contact spectroscopy measurements have been performed on the R3Pd20X6 (R = La, Ce; X = Si, Ge) cage compounds. In case of La the characteristic phonon energies have been obtained in agreement with that of the Raman scattering. In Ce3Pd20Si6 we have observed asymmetric behaviour of dV/dI(V) dependences which was observed in non-Fermi liquid compound. In Ce3Pd20Ge6 we have observed maxima at crystalline electric field energies, influenced by magnetic field. This is connected with quadrupolar ordering transition.
- Subjects
MAGNETIC instruments; SPECTRUM analysis; RAMAN effect; CRYSTAL structure; MAGNETIZATION; MAGNETISM
- Publication
Acta Physica Polonica: A, 2010, Vol 118, Issue 5, p907
- ISSN
0587-4246
- Publication type
Article