Sentence examples for gap determination from inspiring English sources

This, together with inherent problems of DFT for accurate gap determination, on top of experimental STS difficulties, are the main sources of such discrepancies.

Diffusive reflectance and the resulted band gap energy were determined by diffuse reflection spectroscopy (DRS), where the correlation between differential reflectance and Tauc plot, known as a second method of the band gap determination, is discussed for pure and N-doped TiO2 nanopowders.

Open image in new window Figure 6 Diffuse reflectance, Kubelka-Munk curves, and band gap determination.

The objectives of the study required accurate speed and gap determination, and hence the accuracy of trajectories was more important than the number of trajectories.

Next, for a more precise gap determination, the model of Tung et al.[14] was fitted to the frequency data of the fundamental mode (see Figure 4a) with parameters f 1,vac and a gap offset: f 1 f 1, v a c = 1 + π ρ f b 4 ρ c h ℜ Γ Tung R e, 2 H − 1 2 (2).

Fig. 4 a UV-visible diffuse reflection spectra and (b) corresponding band gaps determination plots of pure P25, 200-cycle and 600-cycle Co3O4-coated P25 powders.

No linear relation was found for n = 1/2, suggesting that the prepared ZnMn2O4 may be a semiconductor allowing direct transitions at these energy levels [3]. Figure 4 UV-Vis spectra and plots for band gaps determination.

Aging of colloidal TiO2 suspensions has previously been investigated using spectroscopic methods (band gap energy determination) and a dynamic light scattering method (particle size determination).

Thus, gap size determination via the broken branch method underestimated gap sizes by approximately 14% compared to the hemispherical photograph method.

A new allometric model for small diameter trees was developed to fill a needed information gap in determination of carbon in small trees.

This is a relatively small study of 41 patients, and our results will need to be confirmed in larger, multi-centered studies of gap density determination in IBD patients.