Chemical spray pyrolysis deposition of zinc sulphide thin films using ethylenediaminetetraacetic acid disodium salt complexant

Anti-wear and Hardness Values of Functional Value-Added Zn-ZnO-Rice Husk Ash Composite Coating of Mild Steel

“…Also, there exist phases of Aluminum Oxide (Al2O3) and Zinc Silicate (Zn2SiO4) belonging to the Monoclinic and Orthorhombic Crystal systems respectively. The developed phases synchronized with other mono-constituents researches where one component was incorporated into the zinc to produce dependable coating [7][8][9][10]. From the developed the multiphase RHA incorporated into the coating places it on the research pinnacle.…”

“…This feasibility stems from the mechanical potentials of steel coupled with its low cost and availability [3]. Particulates incorporation into coatings produced on various substrate materials via diverse techniques comprising chemical vapour deposition [4], electrodeposition [3], hot dipping [5], plasma spray, physical vapour deposition [6], spray pyrolysis [7][8][9] and thermal spraying [10] have proven credibility on diverse properties enhancement. In comparison with all these techniques, electrodeposition is devoid of sophistication, consumes minimal energy, enables coating of intricate parts and remains cost effective.…”

Synthesis and Characterizations of CH3NH3PbI3 : ZnS Microrods for Optoelectronic Applications

“…e bandgap of the films was calculated via Tauc relation [49] involving absorption coefficient (α) and photon energy given by the following equation: where A, h, ], and E g are constant called band-tail parameter, Planck's constant, frequency of the photon, and bandgap, respectively. Tauc plot is plotted in Figure 12, which revealed the bandgap MAPI thin film about 1.55 eV, satisfying the previous report [41].…”

One‐Step Synthesis of (CH3NH3)2CuCl4:ZnS Thin Film for Optoelectronic Applications

“…The absorption coefficient of the thin films was calculated using Equation (5) and shown in Figure . [ 22 ] $$\begin{equation}\alpha = 2.303 \times \frac{A}{t}\end{equation}$$where A and t are the absorbance and film thickness. The MACC perovskites have a strong absorption coefficient in the smaller wavelength of the visible spectrum compared to the longer wavelength.…”

“…Figure 10 shows the variation of the MACC film's optical conductivity (𝜎) with respect to incident photon energies. The optical conductivity (𝜎) was calculated using the following equation [22]…”