Back to Search
Start Over
Synthesis and optical characterization of single-crystalline AlN nanosheets
- Source :
-
Solid State Communications . Aug2007, Vol. 143 Issue 6/7, p317-320. 4p. - Publication Year :
- 2007
-
Abstract
- Abstract: Uniform and smooth AlN nanosheets were fabricated on Si substrates by a vapour-phase transport method, using Al powder and ammonia as the source materials. Their morphology and structure were examined by scanning and transmission electron microscopy, and X-ray diffraction. They have a perfect rectangular shape. The growth is favoured along the and crystallographic directions within the plane. Their growth mechanism is discussed on the basis of data gathered. The linewidth of (high) longitudinal optical phonon mode is about 7 cm−1, indicating their high quality. Their photoluminescence property is also investigated. [Copyright &y& Elsevier]
- Subjects :
- *NANOCRYSTALS
*MORPHOLOGY
*CRYSTALLOGRAPHY
*X-ray diffraction
Subjects
Details
- Language :
- English
- ISSN :
- 00381098
- Volume :
- 143
- Issue :
- 6/7
- Database :
- Academic Search Index
- Journal :
- Solid State Communications
- Publication Type :
- Academic Journal
- Accession number :
- 25943200
- Full Text :
- https://doi.org/10.1016/j.ssc.2007.05.039