[PDF] Top 20 Effect of Substrate Temperature on Structural and Optical Properties of Cu 2ZnSnS4 (CZTS) Films Prepared by Chemical Spray Pyrolysis Method

... temperature increases, the mobility of the atoms located on the surface increases, so these atoms can rearrange their positions to occupy more stable sites. This process controls the favorite growth orientation of ... See full document

... The effect of argon pressure and substrate temperature on the structural and optical properties of the composite films was ...room temperature in the wavelength ... See full document

... thin films were deposited onto glass substrates using chemical spray pyrolysis (CSP) ...The effect of substrate temperature on the structural and optical ... See full document

... thin films of ZnO have given rise to a great interest, as transparent conducting ...the optical and electrical properties of zinc oxide; it’s very high thermal and chemical stability, its ... See full document

... by chemical spray pyrolysis technique using Zinc and Cobalt acetate as the Zn and Co ...thin films reveal a good crystalline behavior with the hexagonal wurtzite ...all films, which ... See full document

... oxides films with nickel have been produced by spraying aqueous solution of ...C substrate temperature. The substrate temperature was maintained to within ±5 o ... See full document

... K. Thyagarajan received the M.Sc, M.Phil and Ph.D degrees in Physics from Sri Venkateswara University, Tirupati. He is presently Professor and head in the Department of Physics, JNTUA college of Engineering (Autonomous), ... See full document

... thin films can be produced by several techniques such as reactive evaporation and thermal annealing [6], molecular beam epitaxy (MBE) [7], magnetron sputtered technique[8], pulsed laser deposition (PLD) [9], the ... See full document

... by chemical spray pyrolysis technique using cadmium acetate as the Cd ...The effect of Cr doping on structural and optical properties has been ...the films were ... See full document

... Chemical spray pyrolysis technique was used to deposit NiO thin films on glass substrates at temperature of (400 ...NiO films, aqueous solution with different molarities ...as ... See full document

... thin films were successfully deposited on glass substrates by spray pyrolysis ...The films were grown at different substrate temperatures in the range, (250-400) o ...of ... See full document

... their structural, optical and electrical ...the films, this material can be made n-type or p- ...these films was confirmed. The films were ...the optical spectra of the ... See full document

... to prepared strontium titanate thin films, including sputtering, pulsed laser deposition (PLD), chemical vapor deposition (CVD), sol gel and spray ...other films deposition techniques, ... See full document

... thin films have been deposited by chemical spray pyrolysis method on glass substrates at temperature of (400 ºC) using Zinc Nitrate and Ferric Nitrate as Zinc and Iron sources ... See full document

... The temperature of substrate which are in the form of double washed and then heated biological glass ...The temperature of the substrate was maintained at 300°C and was measured by a ... See full document

... presented in Fig. (1). The results pointed out that there is no unreacted phases of Zn and Co, thereby indicating that the Co dopant must be incorporated into the lattice as a substitutional atom. The presence of sharp ... See full document

... the spray nozzle, the reaction chamber in which the substrate is heated, the pumping and exhausting gas scrubbing systems, and temperature controller with a Copper-Constantan ther- mocouple to ... See full document

... Hall effect studies show a positive Hall constant at room temperature and all the samples can be considered p-type having carrier concentrations in the range around ... See full document

... thin films have great potential in optoelectronic ...high optical transmittance and electrical conductivity ...CdO films have a wide, direct band gap ranged from ...CdO films can be doped with ... See full document

... nonconducting ZnO coatings are also widely studied and used owing to their important applications to piezoe- lectric devices, electroluminescent displays, and gas sensors [1]. A vast literature has been particularly ... See full document