U doping effects in (Ce1-xUx)NiSn

Title
U doping effects in (Ce1-xUx)NiSn
Authors
Park, JG.
Keywords
ANTIFERROMAGNETIC CORRELATIONS, LOW-TEMPERATURE
Issue Date
1998-06
Publisher
AMERICAN PHYSICAL SOC
Abstract
We have studied (Ce1-xUx)NiSn for 0 less than or equal to x less than or equal to 0.2 to investigate the effects of U doping on the low-temperature anomalies seen in CeNiSn. From resistivity and thermopower results, we conclude that with as small as 1.6% U doping the anomalies disappear. With further increasing U concentrations, the system becomes unstable towards a weakly antiferromagnetic transition. We discuss the effects due to small U doping at low temperatures in the light of chemical pressure effects and Fermi-level tuning.
URI
http://dspace.inha.ac.kr/handle/10505/20351
ISSN
0163-1829
Appears in Collections:
College of Natural Science(자연과학대학) > Physics (물리학) > Journal Papers, Peports(물리학 학술논문, 보고서)
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