Inelastic neutron scattering an ab-initio calculation of negative thermal expansion in Ag2O
β Scribed by M.K. Gupta; R. Mittal; S. Rols; S.L. Chaplot
- Book ID
- 113850004
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 395 KB
- Volume
- 407
- Category
- Article
- ISSN
- 0921-4526
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We present results of ab initio theoretical investigations of the excitation spectra of correlated electrons in metals (Al, K, and Li) and their interplay with inelastic scattering experiments. We resolve various anomalies contained in the data, which were originally viewed as signatures of strong d
## An approximate analytical method is presented for calculating the relative intensities of the bands due to the stretching (v) and doubly degenerate bending (S) modes of species such as M-H-M or XsC-H in their inelastic neutron scattering spectra. For data collected using a beryllium filter dete