Figure 7.

SEM micrographs of reaction product (a), and water-purified TaN samples with EDX analysis (b, c). (a) k = 0, (b) k = 0, and (c) k = 4.

SEM micrographs of reaction product (a), and water-purified TaN samples with EDX analysis (b, c). (a) k = 0, (b) k = 0, and (c) k = 4.