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https://repositorio.ufba.br/handle/ri/13640| metadata.dc.type: | Artigo de Periódico |
| Title: | Optical band gap of the a-mercuric iodide |
| Other Titles: | Journal of Applied Physics |
| Authors: | Siiva, A. Ferreira da Souza, J. Caetano de Silva, A. V. Batista da Farias, P. Char Cruz, M. T. F. da Veissid, N. |
| metadata.dc.creator: | Siiva, A. Ferreira da Souza, J. Caetano de Silva, A. V. Batista da Farias, P. Char Cruz, M. T. F. da Veissid, N. |
| Abstract: | We investigate by photoacoustic spectroscopy the optical band-gap energy of mercuric iodide, a-HgI*, grown by sublimation in a sealed ampoule. Due to its importance as a detector material operating at ambient temperature, the physical properties of a-HgI, have been recently studied. We found, by two different methods, the band-gap energies E,=2.32 and 2.39 eV, respectively. These results are in good agreement with recent measurements based on reflection and absorption spectra. |
| Publisher: | Journal of Applied Physics |
| URI: | http://repositorio.ufba.br/ri/handle/ri/13640 |
| Issue Date: | 1995 |
| Appears in Collections: | Artigo Publicado em Periódico (FIS) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 444444444444444.pdf | 468,72 kB | Adobe PDF | View/Open |
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