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Low temperature specific heat and electrical resistivity of UCu4.5Al7.5

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Citation

Drulis, M., Daran, A., Stalínski, B., Suski, W., Felten, R., Steglich, F., et al. (1989). Low temperature specific heat and electrical resistivity of UCu4.5Al7.5. Thermochimica Acta, 139, 219-224. doi:10.1016/0040-6031(89)87024-8.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-D4E9-C
Abstract
The specific heat and electrical resistivity results are presented for UCu4.5Al7.5, a magnetically ordered nearly heavy fermion compound. The specific heat data do not indicate the expected anomaly characteristic for the magnetic order transition; only a very weak one was detected, which has been separated using a simple theoretical procedure. The electronic specific heat coefficient has been estimated to be 118 mJ mol−1 K−2. The other heavy fermion coefficients have also been calculated. The electrical resistivity data for UCu4.5Al7.5 include indications of strong crystal field effects.