Patent ID: 7867472
Filing Date: 2011-01-11
Classification: C23C,H01G,H01L

Abstract:
1. A method of manufacturing an insulating target comprising: obtaining a first powder by heat treating and pulverizing a mixture obtained by mixing an oxide of an element A, an oxide of an element B, and an oxide of an element X, A being at lease one element selected from a first group consisting of La, Ca, Sr, Mn, Ba, and Re, B being at least one element selected from a second group consisting of Ti, V, Sr, Cr, Fe, Co, Ni, Cu, Ru, Ir, Pb, and Nd, X being at least one element selected from a third group consisting of Nb, Ta, and V; mixing the first powder and a solution including at least one of an Si raw material and a Ge raw material; obtaining a second powder from the mixture of the first powder and the solution; obtaining a third powder by heat treating and pulverizing the second powder; and obtaining the insulating target by heat treating the third powder.