NITRIDE SINGLE CRYSTAL AND PRODUCING METHOD THEREOF

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The present invention refers to, nitride crystal (11) compound of a rare earth element containing material transporting medium layer (12) is formed, a seed crystal (13) for said material transporting medium layer (12) by contacting, said a seed crystal (13) to nitride single crystal (14) including a thus growing a nitride single crystal is of manufacturing method. And, in its turn, material transporting medium layer (12) as, aluminum compound, alkaline earth compound and transition metal compound selected from the group consisting of 1 or several compounds with nitride single crystal containing compounds of the rare earth element is of manufacturing method. By such manufacturing method, or a large crystal diameter is 10 nanometer nitride single crystal, which is can be obtained is automatically installed on the tire.