[PDF] Top 20 Electrical and Optical Characterization of Cu4SnS4 and CdS:B Thin Films For Photovoltaic Applications

... 2004). Photovoltaic cells absorb light (photons) from the sun and convert them into electrical ...typical thin film solar cell which consists of a window layer and an absorber ... See full document

... semiconductors CdS have attracted considerable interest because of their wide applications in optoelectronic devices ...non-linear optical devices has been increasing in recent years ...preparing ... See full document

... their optical and electrical properties with size [10, ...fundamental electrical and optical properties with size, which will be seen when the energy level spacing exceeds the ...in ... See full document

... of thin film polycrystalline have concerned great interest in an increasing different applications in a range of optoelectronic and electronic ...Now, thin films keep a important place in ... See full document

... ZnS films include Spray Pyrolysis [9], electro deposition [10] and chemical bath deposition technique [7], among ...effective thin films deposited techniques, especially in the field of ... See full document

... and optical properties of SPD CdS thin films depend on the parameters of relative concentration of the reactants for chemical reaction, thickness of the films, pH value of the aqueous ... See full document

... potential applications for various opto- electronic devices as well as x-ray and γ-ray detectors (Sebastian, 1989; Matsumura, 2003; Noda et ...to applications such as opto-electronic devices and x-ray/ ... See full document

... Transmittance of undoped CdO was between 70-90 % for photons of wavelength between 350-800 nm while that of 1-7 % Sn doped CdO was between 62-89 % for photons of wavelength between 350-800 nm. Transmission values between ... See full document

... the characterization of MnS thin ...these films has been carried out by various physical and chemical deposition techniques such as chemical bath deposition [8-9-10], MBE [11], microwave hydrothermal ... See full document

... morphological, optical and electrical properties of the prepared films has been ...coated films have preferential orientation along the (0 0 2) plane with hexagonal ...that CdS ... See full document

... lasers. CdS has been fascinated by many research communities due to its useful optoelectronics and photoconductive ...other applications in photo resistors, optical filters and multilayer light ... See full document

... time in the gas they cause a higher ionization probability and hence form a plasma ignition at pressures which can be up to one hundred times smaller than for conventional sputtering. This results in higher deposition ... See full document

... One of the leading examples of photovoltaic cell is CIS/CIGS based solar cell. CIS absorber layer having chalcopyrite crystal structure with optimal band gap 1.05 eV and high optical suitable for high ... See full document

... synthesizing thin films because of its simplicity, low cost experimental set up from an economical point of ...area thin film deposition without any high vacuum ...2 thin films from ... 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

... measured by laser interferometer technique. The thickness of the film determined by this procedure is in the range (± 800- 1000 ) nm. The Hall measurement is determined by using HMS3000 Hall measurement setting. ... See full document

... For the preparation of ternary compound semiconductors (PbSe) x (PbS) 1-x the constituent compounds PbSe and PbS have been taken in molecular stiochiometry proportional weights and crushed and mixed homogeneously. The ... See full document

... CdS thin films have been successfully deposited on glass substrates by chemical bath deposition (CBD) and chemical spray pyrloysis (CSP) ...the films deposited by (CBD) method is higher than ... See full document

... as-deposited CdS thin films are polycrystalline in nature with mixed ...that CdS can grow in two crystalline structures that are cubic (zinc blende) and hexagonal (wurtzite) ...cubic ... See full document

... The c value of pristine ZnO film is less than that of unstrained ZnO lattice. This might be due to the strain developed in the films due to the effect of deposition parameters 22 . The c value increased with ... See full document