Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1796215 | Journal of Crystal Growth | 2006 | 5 Pages |
Abstract
Gallium nitride (GaN) crystals were synthesized by the reaction between gallium-containing solutions and flowing ammonia at temperatures between 900 and 1050 °C under atmospheric pressure. The crystals were colorless or amber with a size up to 1 mm. Two main morphologies were observed: platelet-like and prism-like, which depended on experimental conditions. The observed varieties of the morphology in the cross-section of GaN samples are attributed to a non-uniform distribution of nitrogen species in solution.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
G. Sun, E. Meissner, S. Hussy, B. Birkmann, J. Friedrich, G. Müller,