[PDF] Top 20 Optical and Structural Properties of CdS/ZnSe Bi-Layer Thin Films Prepared by E-Beam Technique

... and bi-layer ZnSe, CdS thin films. ZnSe film has the direct band gap of ...for ZnSe deposited on ITO/Glass substrate (Fig. 4a). The optical band-gap value ... See full document

... The thin film cadmium sulphide solar cell has for several years been considered to be a promising alternative to the more widely used silicon devices (Zhu 1998), Thin CdS films deserve ... See full document

... Nanocrystalline thin films of CdS ...deposition technique. Structural, morphological, compositional and optical studies were carried ...out. Structural analysis indicates ... See full document

... of Bi (3, 5, 7 and 9) wt% were prepared by pressing less than 5 Ton to formed a target with ...deposit films, The preparation target of TiO2(1-x):Bix were sintering to temperature of 773K for one ... See full document

... for thin film solar cells are; ...Efficient optical absorption or reflection, negligible transmittance in the back contact layer and ...semiconductor layer and a metal contact ...excellent ... See full document

... In CdS thin films, the cadmium vacancies and interstitial sulphur act as acceptors while sulphur vacancies and interstitial cadmium act as donors ...the CdS nano particles in the thin ... See full document

... and optical properties and extensively potential applications in various ...ZnS thin film has been proven as one of the promising thin film materials for detector, emitter, and modulators in ... See full document

... The CdS thin films have been used in applications such as field effect transistors, light emitting diodes [3-4], optical window solar cells [1-2], photocatalysis and biological sensors [5-6] ... See full document

... favourable properties, including good transparency, high electron mobility, wideband gap and strong room temperature luminescence those are valuable in emerging ...ZnO thin films have been widely ... See full document

... oxide thin films was confirmed by X-ray diffracted (XRD) with CuKα radiation (Rigakumodel, λ = ...surface properties of all films were investigated using Atomic force microscope ...(AFM). ... See full document

... the structural, surface morphological, optical and electrical properties of the prepared films has been ...The structural studies revealed that the spin coated films have ... See full document

... whose structural, optical and electrical properties differ from those of the corresponding host nano-materials ...n-type CdS with low resistivity and high optical transmittance ...to ... See full document

... window layer, solar cells, gas sensors photo dectors and lasers. CdS has been fascinated by many research communities due to its useful optoelectronics and photoconductive ...resistors, optical ... See full document

... sulfide thin films (as deposited, 300, 400 & 500 C) using monochromatic CuKα (λ = ...the prepared CdS film for different annealed conditions was determined from the stronger peaks of (002) ... See full document

... silicon thin film is a promising material potentially used in the optoelectronic field due to its improved and unique ...silicon thin films were grown by using a 150MHz VHF-PECVD to study the effect ... See full document

... Biegalski, M. D., Fong, D. D., Eastman, J. A., Fuoss, P. H., Streiffer, S. K., Heeg, T., Schubert, J., Tian, W., Nelson, C. T., Pan, X. Q., Hawley, M. E., Bernhagen, M., Reiche, P., Uecker, R., Trolier, S. M., and ... See full document

... deposited films, to improve mismatch, formation of new phases and point defects and to achieve interdiffusion between elements through an ...into CdS layer producing Cu x S phase and Cu-dopped ... See full document

... with optical band gap energies in the range 2.40eV- 2.44 eV. Optical properties such as extinction coefficient, refractive index and dielectric constant have been evaluated in wavelength range ...the ... See full document

... summary ZnSe thinfilm are successfully deposited by electrodepositon ...these films. Optical studies show the presence of nanocrystalline particles whose size is nearly 44 ...direct optical ... See full document

... ZnO-PTAA based Schottky diode has been successfully fabricated by combining RF sputtering and spin coating techniques to fabricate ZnO and PTAA thin films. It has been demonstrated that the threshold ... See full document