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- Title
Characterizations of Zinc Oxynitride Powders Prepared Under Ammonia Gas Flow.
- Authors
Sakamoto, Takashi; Saki, Ryoji; Moriga, Toshihiro; Murai, Kei Ichiro; Nakabayashi, Ichiro
- Abstract
The anti-bixbyite-type zinc oxynitrides Zn[sub 3](N[sub 1-x]O[sub x])[sub 2-y] could be prepared by directly nitriding zinc powder under ammonia gas flow. Oxygen content x and amount of anion deficiency y decreased with increasing nitriding period at [formula]. Zn[sub 3](N[sub 0.91]O[sub 0.09])[sub 1.98] could be obtained after the 168 hours of nitridation at [formula]. Reduction of both x and y, especially x, enhanced the lattice constant and reduced optical band gap of the oxynitride.
- Subjects
CERAMIC powders; ZINC compounds; NITRIDES; AMMONIA
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2003, Vol 17, Issue 8/9, p1523
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979203019265