Sentence examples for model the valence from inspiring English sources
According to Mott and Devis model, the valence band of amorphous materials contains the states formed by defect centers [34].
The obtained results were interpreted within the Kane 8·8 model, the valence band offset of CdTe and HgTe, and the Kane parameter E P being adjusted.
The main reason for this might be that perceptual feature vectors model the valence axis more efficiently relative to conventional features.
The main reason for this might be that perceptual feature vectors model the valence axis more efficiently relative to classical features.
In the tight-binding model, the valence band maximum is defined by coupling between anion and cation p bands.
(25b) and (25c) gives sufficient support to the present Slater density approach eq. (23a) in modeling the valence atoms or the atoms at their frontiers approaching reactivity (i.e. atoms-in-molecules complexes by chemical reactions).
The two-body potential model seeks an arrangement of the ions that minimizes a single variable (the energy), while the bond valence model requires the valence sum rule (and the equal valence rule) be obeyed around each ion in the system.
Since many important reactions occur in aqueous solutions, the bond valence model and the valence matching rule have applications in many branches of chemistry.
On the basis of the bond valence sum model, the bond-valence parameters d0 of the stronger O H and weaker H⋯O bonds are respectively calculated from the bond length data of hydrogen bonds in hydrated borates, which are available in the Inorganic Crystal Structure Database (2004).
Detailed surface analysis using X-ray photoelectron spectroscopy shows chemical bonds in the interphase, and computational modeling of the valence band spectra provides additional insight into the chemical nature of the bond.
Many of the theorems of the model (such as the valence sum rule given in eq 9) depend on this condition, which thus defines the principal limitation of the model.
