| http://www.w3.org/ns/prov#value | - reaction of the raw sintered ceramics and the reactive gas is carried out under a condition such that a plurality of voids of which diameter is 100 nm??2000 nm are formed in the specific region and the voids are mutually independent.The third aspect of the present invention is a method for fabricating sintered ceramics for mounting light-emitting element of the first aspect of the invention, the m
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