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Photoacoustic spectroscopy to determine the optical properties of thin film 4H-SiC
| Content Provider | Semantic Scholar |
|---|---|
| Author | Astrath, Nelson Guilherme Castelli Bento, Antonio C. Baesso, Mauro Luciano Silva, A. Ferreira Da Persson, Clas |
| Copyright Year | 2006 |
| Abstract | The optical transitions in a range of 1.5–5.2 eV of n-type 4H-SiC have been investigated experimentally by photoacoustic spectroscopy and theoretically by a full-potential linearized augmented plane wave method. From the absorption spectrum, we found the indirect optical bandgap at 3.2 eV and the direct transitions around 4.5 eV in very good agreement with what has been predicted by theoretical calculations. |
| Starting Page | 2821 |
| Ending Page | 2823 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.tsf.2006.08.009 |
| Volume Number | 515 |
| Alternate Webpage(s) | http://www.repositorio.ufba.br:8080/ri/bitstream/ri/6300/1/CC.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.tsf.2006.08.009 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
