Susceptibility and resistivity of Ce(Rh0.8Ru0.2)(2)Si-2 single crystal

Citation
F. Lapierre et al., Susceptibility and resistivity of Ce(Rh0.8Ru0.2)(2)Si-2 single crystal, PHYSICA B, 284, 2000, pp. 1259-1260
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
2
Pages
1259 - 1260
Database
ISI
SICI code
0921-4526(200007)284:<1259:SAROCS>2.0.ZU;2-I
Abstract
Susceptibility, chi(T), and resistivity, rho(T), measurements performed on a Ce(Rh0.8Ru0.2)(2)Si-2 single crystal are reported. Both chi(T) and rho(T) show a peak at 12 K, characteristic of antiferromagnetic (AF) order. Howev er, their derivatives below this peak show broad maxima at 8 K, indicating large disorder. The results are compared to those for crystals with differe nt Ru concentrations, especially to pure CeRh2Si2 where two Neel temperatur es T-N1 = 36 K and T-N2 = 26 K were observed. (C) 2000 Elsevier Science B.V . All rights reserved.