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Terahertz Spectroscopy and DFT Analysis of Phonon Dynamics of the Layered Van der Waals Semiconductor Nb(3)X(8) (X = Cl, I)
[Image: see text] We have conducted a terahertz spectroscopic study and a density functional theory analysis of the phonon dynamics of the layered van der Waals semiconductors Nb(3)Cl(8) and Nb(3)I(8). Several infrared-active phonon modes were observed in the terahertz region, and their frequencies...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10116524/ https://www.ncbi.nlm.nih.gov/pubmed/37091409 http://dx.doi.org/10.1021/acsomega.3c01019 |