Sentence examples for part of the dielectric function from inspiring English sources

In the infrared spectral range, the real part of the dielectric function becomes negative.

The spectra show the variation of real and imaginary part of the dielectric function with frequency of the incident light.

The imaginary part of the dielectric function shows a wide energy range of absorption spectrum for monolayer GeC.

Meanwhile, the imaginary part of the dielectric function decreases with the increase in the uniaxial compressive stress with the energy lower than 5.9 eV.

We found that COC has low dispersion (the real part of the dielectric function is almost constant with frequency up to 2 THz), low losses regardless of the fabrication technique, and negligible losses due to roughness and non-homogeneity.

The interband transitions can be clearly demonstrated by the imaginary part of the dielectric function which corresponds to the transition from the O 2p to B-site (Sc, Ta and Hf) d states and Pb 6p states.

Kramers-Kronig analysis is performed on the loss spectra obtained to yield the real and imaginary parts of the dielectric function of the apatites (ε1 and ε 2).

The real and imaginary parts of the dielectric function, refractive index, reflectivity and absorption coefficient are discussed on the basis on the energy band structure and the calculated density of states.

Curves 1 and 2 correspond to the real and imaginary parts of the dielectric function of the amorphous AgInTe2, and curves 3 and 4 are the real and imaginary parts of the dielectric function of the crystalline AgInTe2.

and shown in Figure 6. Figure 5 The real and imaginary parts of the dielectric function of the BFO thin film.

Real and imaginary parts of the dielectric function of both alloys have been obtained from the fit of experimental reflectance spectra and are shown in Figure 4.