Photoelectric anisotropy of II–IV–V2 ternary semiconductors

Crystal Structure and Optical Properties of CuInS2 Nanocrystals in a Glass Matrix

“…As far as the energy and the probability of emission and phonon transitions can be different and depend on temperature, the total effect observed can be rather complicated. That is responsible for the large values of the temperature coefficient of E g , dE g /dT, equal to ± ±(6 to 9) Â 10 ± ±4 eV/K (Table 1) which appears to be essentially different from the analogous coefficient of single-crystal CuInS 2 data, À0.7 Â 10 ± ±4 eV/K [28]. Herewith, it is close to the value of dE g /dT for the binary ana-536 L. I. Gurinovich, V. S. Gurin, V. A. Ivanov, I. V. Bodnar, A. P. Molochko, and N. P. Solovej Fig.…”

“…Crystalline CuInS 2 has the chalcopyrite lattice with the parameters a = 5.52279 A Ê and c = 11.13295 A Ê [18,28]. It possesses a high optical absorption coefficient in the visible and near-IR regions (a b 10 4 cm ± ±1 [19]) and relates to direct-band semiconductors [11,20].…”

Dichroic optical and electrical properties of rhenium dichalcogenides layer compounds

“…The energyvariation relation of Eq. (1) is similar to the generalized Malus law [12] that describing the dependence of the linearly polarized lights. The solid curves in Fig.…”

Anisotropic optical characteristics of Au-doped rhenium diselenide single crystals

“…The signal intensity of E ex 1 decreased, while the amplitudes of E ex 2 and E ex 3 enlarged when the angle  of linearly polarized light increased from 0 • to 90 • . The angular dependence of the amplitudes obtained shows a sinusoidal variation with respect to the angular change of the linearly polarized light that corresponds to Malus' law [12]. The polarization sensitive behavior of E ex 1 and E ex 2 /E ex 3 provides potential usage for ReSe 2 to fabricate a polarization sensitive photodetector applied in multi-channel optical communications for detecting the various orientations of linearly polarized light [13].…”