| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a nitridosilicate-based compound being a mono-crystal phase and high in quality in good reproducibility, and to provide the nitridosilicate-based compound. SOLUTION: This method for producing a nitridosilicate-based compound comprises reacting a raw material containing a compound oxide of gallium and an alkaline earth metal M1 (M1 denotes at least one element selected from among Mg, Ca, Sr and Ba), a silicon compound and carbon in a nitriding gas atmosphere. COPYRIGHT: (C)2007,JPO&INPIT
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