AMMONOTHERMAL METHOD AND NITRIDE CRYSTAL

摘要

PROBLEM TO BE SOLVED: To enlarge a homogeneous nitride crystal at a practical velocity by an ammonothermal method while using an acidic mineralizer.

SOLUTION: The difference between a temperature in a range for dissolving a raw material in ammonia wherein at least one of ammonium bromide and ammonium iodide is dissolved and a temperature in a range for growing a nitride crystal from ammonia wherein the raw material has been dissolved is set to be 5-70°C.

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