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https://repositorio.ufba.br/handle/ri/7870| metadata.dc.type: | Artigo de Periódico |
| Title: | Influence of valley-splitting in the specific heat of Si:P |
| Other Titles: | Solid State Communications |
| Authors: | Perondi, L.F. Fabbri, M. Silva, A.Ferreira da |
| metadata.dc.creator: | Perondi, L.F. Fabbri, M. Silva, A.Ferreira da |
| Abstract: | We report a calculation of the electronic specific heat near 0 K for the Si:P system, taking into account the characteristic valley-splitting of the impurity levels near the conduction band minima. This effect is shown to describe properly the deviations from the free-electron model around the metal-to-nonmetal transition. This is a strong argument towards the picture of an Anderson-type (disorder-dominated) transition in indirect gap semiconductors. Our results account very well for the experimental findings. |
| Publisher: | Solid State Communications |
| URI: | http://www.repositorio.ufba.br/ri/handle/ri/7870 |
| Issue Date: | 1990 |
| Appears in Collections: | Artigo Publicado em Periódico (FIS) |
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