NITROGEN OR OXYAZO COMPOUNDS HAVING A PEROVSKITE STRUCTURE, THEIR PREPARATION AND THEIR APPLICATION TO THE MANUFACTURE OF DIELECTRIC COMPONENTS

摘要

THE PRESENT INVENTION CONCERNS NOVEL NITROGEN OR OXYAZOTIC COMPOUNDS WITH A PEROVSKITE STRUCTURE, MEANS THE GENERAL FORMULA: BR/ (CF DRAWING IN BOPI) BR/ IN WHICH: / P P THE CATIONIC NETWORK IS CONSTITUTED: / P P -PAR FOR A METAL CATION CHOSEN AMONG: LI, NA, K, RB, CS, AG, IT, CA, BA, SR, PB, CD, LN, BI, Y, TH, U , TRANS-U; AND / P P -PAR FOR A METAL CATION B CHOSEN FROM: W, RE, MO, TA, NB, MO, W, TI, ZR, SN, GE, NB, TA, AL, GA, IN, TI, FE, CR; / P P -N 1, 2 OR 3, AND / P P -CATIONIC LOADS TO METAL A AND B TO METAL B VERIFY RELATIONSHIPS: AB 6 NA NA THAN SOLID SOLUTIONS OF THESE COMPOUNDS.