| Автор | R A Barrio |
| Автор | A S Carrico |
| Автор | F C Marques |
| Автор | J Sanjurjo |
| Автор | I Chambouleyron |
| Дата выпуска | 1989-01-09 |
| dc.description | A theoretical study of the vibrational density of states of amorphous alloys was developed by applying a simple effective-medium theory with a Born Hamiltonian. This theory is equivalent to the coherent-potential approximation, with the advantage that it is set in real space in a very simple way. With this theory, one can observe the differences in the spectra of amorphous Si and Ge when several concentrations of N atoms are added. The predictions of the theory are compared with data from Raman scattering experiments. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Vibrational properties of amorphous Si-N and Ge-N alloys |
| Тип | paper |
| DOI | 10.1088/0953-8984/1/1/006 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 1 |
| Первая страница | 69 |
| Последняя страница | 78 |
| Аффилиация | R A Barrio; Dept. de Fisica, Univ. Federal do Rio Grande do Norte, Natal, Brazil |
| Аффилиация | A S Carrico; Dept. de Fisica, Univ. Federal do Rio Grande do Norte, Natal, Brazil |
| Аффилиация | F C Marques; Dept. de Fisica, Univ. Federal do Rio Grande do Norte, Natal, Brazil |
| Аффилиация | J Sanjurjo; Dept. de Fisica, Univ. Federal do Rio Grande do Norte, Natal, Brazil |
| Аффилиация | I Chambouleyron; Dept. de Fisica, Univ. Federal do Rio Grande do Norte, Natal, Brazil |
| Выпуск | 1 |
