Unusual behavior of the Hall voltage in UBE13 at low temperatures
Alekseevskii N. E., Aliev F. G., Brandt N. B., Zalyalyutdinov M. K., Kovachik V., Moshchalkov V. V., Mitin A. V., Chudinov S. M.
In a superconducting system with heavy fermions UBe13, theTiall voltage increases by a factor of ~ 30 with decreasing temperature, goes through a maximum at F~ 2 K, and then decreases to zero and changes sign near the superconducting-transition temperature. The UH (H) curves exhibit a maximum which shifts toward lower magnetic fields as the temperature is lowered.