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Journal Article

Magnetic, electric and thermal properties of UNi10Si2 and UNi8Cu2Si2 intermetallics

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Citation

Suski, W., Zaleski, A., Badurski, D., Folcik, L., Wochowski, K., Seidel, B., et al. (1993). Magnetic, electric and thermal properties of UNi10Si2 and UNi8Cu2Si2 intermetallics. Journal of Alloys and Compounds, 198(1-2), L5-L7. doi:10.1016/0925-8388(93)90131-6.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-DD26-5
Abstract
The magnetic and related properties of the tetragonal, ThMn12-type UNi10Si2 and UNi8Cu2Si2 intermetallics were examined over a broad temperature range. The reciprocal magnetic susceptibility follows the Cure-Weiss law over a limited temperature range indicating most probably a strong influence of the crystal field interactions. Electrical resistivity exhibits a weak temperature dependence with ρ(RT)/ρ(4.2 K) ratios fairly close to one for both compounds. The specific heat of UNi10Si2 does not reveal any anomalies between 0.3 and 9.0 K. Instead, an enhanced γ value of γ = 100 mJ K−2 mole was observed at low temperatures.