Universal relationship of boson peak with Debye level and Debye-Waller factor in disordered materials
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DOI: 10.1103/physrevmaterials.4.095603
Abstract: Due to the topological disorder, glass displays an anomalous vibrational density of states beyond the Debye model, i.e., formation of boson peaks, which is fundamental for understanding many glassy physical properties. However, the understanding of… read more here.
Keywords: debye waller; waller factor; boson; boson peak ... See more keywords
Pressure effects on the EXAFS Debye-Waller factor of iron.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of synchrotron radiation"
DOI: 10.1107/s1600577520009741
Abstract: The pressure effects on atomic mean-square relative displacement characterizing the extended X-ray absorption fine structure (EXAFS) Debye-Waller factor of iron metal have been investigated based on the Debye model. The analytical expressions of the Debye… read more here.
Keywords: debye waller; exafs debye; waller factor; pressure ... See more keywords