To evaluate the possibility of using Gd-Si-Ge alloys in magnetic refrigerators,samples of Gd-Si-Ge alloys were made of domestic Gd.The magnetocaloric effect of
Nanosized BaCeo.95Yo.o5O3-δ powders with the homogeneous composition were synthesized by a new combustion process based on the Pechini method. A polymeric prec