Av. Pop et al., EFFECT OF 3D ELEMENT SUBSTITUTION ON INTERGRAIN AND INTRAGRAIN CRITICAL-TEMPERATURES IN (BI,PB)-2223 SYSTEM, Czechoslovak journal of Physics, 46, 1996, pp. 1305-1306
The inter- and intragrain critical temperatures are differently affect
ed by the natur and concentration of the 3d substituent (Fe,Ni,Zn) for
Cu. Decrease of these temperatures is in agreement with the increase
in residual resistivity.