Magnetic and transport measurements are reported on U2Pt2 single crystals that crystallize in the tetragonal Zr3Al2-type structure. Magnetization shows enhanced Pauli paramagnetism, reaching a broad maximum at 10 K along c that indicates a spin fluctuation behaviour, as it is also suggested by the magnetoresistance results. Thermopower shows a minimum over 25 K that is related to the Kondo temperature.
Pereira, L. C. J., Almeida, M., Estrela, P., Godinho, M., Rebizant, J., Spirlet, J. C., Pinto, R. P., Amado, M. M., Braga, M. E., & Sousa, J. B. (1999). Magnetic and transport properties of U2Pt2In single crystals. Journal of Magnetism and Magnetic Materials, 196-197, 885-887. https://doi.org/10.1016/S0304-8853(98)00973-1