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Computational Modeling of the Size Effects on the Optical Vibrational Modes of H-Terminated Ge Nanostructures
The vibrational dispersion relations of porous germanium (pGe) and germanium nanowires (GeNWs) were calculated using the ab initio density functional perturbation theory with a generalized gradient approximation with norm-conserving pseudopotentials. Both pores and nanowires were modeled using the s...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269924/ https://www.ncbi.nlm.nih.gov/pubmed/23609626 http://dx.doi.org/10.3390/molecules18044776 |