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Electronic, Dielectric, and Plasmonic Properties of Two-Dimensional Electride Materials X(2)N (X=Ca, Sr): A First-Principles Study
Based on first-principles calculations, we systematically study the electronic, dielectric, and plasmonic properties of two-dimensional (2D) electride materials X(2)N (X = Ca, Sr). We show that both Ca(2)N and Sr(2)N are stable down to monolayer thickness. For thicknesses larger than 1-monolayer (1-...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5387395/ https://www.ncbi.nlm.nih.gov/pubmed/26192245 http://dx.doi.org/10.1038/srep12285 |