دراسة تركيب خصائص الدرجة الحرارية الحرجة لغشاء مادة فائقة التوصيل Y - Ba –Cu –O على قرص من الكاؤولين العراقي

Abstract

The superconductivity ceramic material Y - Ba –Cu –O was prepared in mixture of hydrocarbon liquids with basic powders of ceramic material and then deposit as a thin film on Iraqi kaolin which has been product with 5ton pressure and sintered with temperature 373K when the deposition by dip – coating and with pure thickness 100m . The superconductor material was improve critical temperature ( Tc = 96K ) often the sample was tested by quadrupole method and the kaolin and ceramic material with x-ray , the results wave indicated to increase in temperature up to 3K , different of pure disc and without planting of kaolin material