. . "Examples of inorganic insulating materials include metal oxides, such as silicon oxide, aluminum oxide, tantalum oxide, zirconium oxide, cerium oxide, zinc oxide, and cobalt oxide; metal nitrides, such as silicon nitride, aluminum nitride, zirconium nitride, cerium nitride, zinc nitride, cobalt nitride, titanium nitride, and tantalum nitride; and metal complex oxides, such as barium strontium tita" . . .