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Optical absorption in array of Ge/Al-shell nanoparticles in an Alumina matrix
The absorption spectra in array of Ge, Al and Ge/Al-shell nanoparticles immersed in alumina (Al(2)O(3)) matrix is calculated in framework of ab initio macroscopic dielectric model. It is demonstrated that absorption is strongly enhanced when germanium nanospheres are encapsulated by Al-shell. Two ab...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6952444/ https://www.ncbi.nlm.nih.gov/pubmed/31919380 http://dx.doi.org/10.1038/s41598-019-56673-8 |