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Formation of As-As Interlayer Bonding in the collapsed tetragonal phase of NaFe(2)As(2) under pressure
NaFe(2)As(2) is investigated experimentally using powder x-ray diffraction and Raman spectroscopy at pressures up to 23 GPa at room temperature and using ab-initio calculations. The results reveal a pressure-induced structural modification at 4 GPa from the starting tetragonal to a collapsed tetrago...
Autores principales: | Stavrou, Elissaios, Chen, Xiao-Jia, Oganov, Artem R., Wang, A. F., Yan, Y. J., Luo, X. G., Chen, X. H., Goncharov, Alexander F. |
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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/PMC4445184/ https://www.ncbi.nlm.nih.gov/pubmed/26014105 http://dx.doi.org/10.1038/srep09868 |
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