THE LOW-TEMPERATURE BEHAVIOR OF SOME LIGHT LANTHANIDE RRHSB AND RPDSBCOMPOUNDS

Citation
Sk. Malik et al., THE LOW-TEMPERATURE BEHAVIOR OF SOME LIGHT LANTHANIDE RRHSB AND RPDSBCOMPOUNDS, Journal of alloys and compounds, 207, 1994, pp. 237-240
Citations number
14
Categorie Soggetti
Chemistry Physical","Metallurgy & Mining","Material Science
ISSN journal
09258388
Volume
207
Year of publication
1994
Pages
237 - 240
Database
ISI
SICI code
0925-8388(1994)207:<237:TLBOSL>2.0.ZU;2-7
Abstract
The low temperature heat capacity and magnetic susceptibilities of LaR hSb, LaPdSb, PrRhSb and PrPdSb have been examined. LaRhSb is a superco nductor with a T(c) of 2.1 K, while LaPdSb is normal down to 0.6 K. Bo th Pr compounds order magnetically. PrRhSb at 6 and 18 K. and PrPdSb a t 10 K. The upper ordering temperature of PrRhSb is probably antiferro magnetic and the lower one may correspond to a spin glass state. Both Pr compounds have unusually large electronic specific heat constant va lues of 35 and 75 mJ mol-1 K-2 for PrRhSb and PrPdSb, respectively.