Vg. Orlov, ELECTRICAL-RESISTIVITY AND MAGNETORESISTIVITY OF ND2-XCEXCUO4 DETERMINED BY SCATTERING OF ELECTRONS ON MAGNETIC-MOMENTS OF ND SUBSYSTEM, Journal of magnetism and magnetic materials, 144, 1995, pp. 1295-1296
A contribution to electrical resistivity and magnetoresistivity of Nd2
-xCexCuO4 due to the exchange interaction between the conduction elect
rons and magnetic moments of Nd3+ ions has been calculated. The eigens
tates of magnetic ions in the crystalline electric field of the compou
nd have been taken from the neutron inelastic magnetic scattering expe
riments. The calculated temperature dependence of electrical resistivi
ty proved to be nonlinear. Magnetoresistivity is negative at low tempe
ratures for both H parallel to c and H perpendicular to c.