FIZIKA A 7 (1998) 1, 29-35  

MAGNETORESISTIVITY OF TERNARY GLASSY Zr₂(Ni_1-xM_x)₁ ALLOYS

RAMIR RISTIĆ^a and ŽELJKO MAROHNIĆ^b

^aFaculty of Education, Lorenza Jägera 9, POB 144, HR-31000 Osijek, Croatia
^bInstitute of Physics of the University , POB 304, HR-10001 Zagreb, Croatia

Received 28 August 1997; revised manuscript received 3 March 1998; Accepted 9 March 1998

We have measured magnetoresistivity of some ternary glassy Zr₂(Ni_1-xM_x)₁ alloys, M = Ti,V,Co and Cu, in magnetic fields up to 1.2 T at temperatures 4.2 K, 5 K, 6 K and 7 K. The magnetoresistivity of these alloys can be explained by adding contribution of the superconducting fluctuations to the contributions due to quantum coherence effects. The estimated values for inelastic relaxation times t_i are very reasonable.

PACS numbers: 72.15.Cz
UDC 537.312.7

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