Solar-cell applications
Investigation of Nickel Phthalocyanine Thin Films for Solar Cell Applications
... than those found by Tauc equation method for all studied range of substrate temperatures. Fluorescence spectra confirmed the splitting of soret band. The energy gap values are increased by raising the base temperature. ...
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Annealing effect on Sb2S3 TiO2 nanostructures for solar cell applications
... annealed at 300°C shows an enhanced absorption in the visible range, which is of great importance for solar cell applications and will result in higher power conversion ef- ficiency. As shown by the ...
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a Si:H/SiNW shell/core for SiNW solar cell applications
... silicon solar cells, hydrogenated amorphous silicon (a-Si:H) has attracted much attention since Sanyo's first declaration of the heterojunction with intrinsic thin layer (HIT) solar cell design ...
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Characterization of CuxNy AND CdO:Al thin films for solar cell applications
... The use of major sources of energy such as fossil fuel has increased carbon dioxide emissions that cause global warming. In addition, these sources are not environment friendly due to pollution. As a result, there is ...
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Effect of Lanthanum Doping on Bismuth Ferrite (BiFeO3) for Solar Cell Applications
... at room temperature. The operated frequency range is 100 Hz – 100 KHz. The figures clearly indicated the inverse relation of dielectric constant and dielectric loss with frequency. The rate of decrease of observed ...
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Antireflective Coating Nanocrystalline α-Fe2O3 Layer for Solar Cell Applications
... 15- Chen HL, Chuang SY, Lin YH, Using colloidal lithography to fabricate and optimize sub–wavelength pyramidal and honeycomb structures in solar cells, Opt. Express, 2007;15: 14793–14803 . 16- Dimitrov AS, Miwa T, ...
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Optical and electrical properties of CdO: Sn thin films for solar cell applications
... 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 ...
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Investigating electrodeposition to grow CZTS thin films for solar cell applications
... There has been a relatively slow progress in record values for DSSC effi- ciency over the last 10 years, which is partially due to the fact that ruthenium- based DSSCs have maximum efficiency of around 13% . The ...
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Synthesis of Silver Sulphide Nanoparticles by Modified Chemical Route For Solar Cell Applications
... Modified chemical bath deposition technique has been implemented for the deposition of silver sulphide thin (CBD) method onto the glass and fluorine doped tin oxide (FTO) coated glass substrate from an aqueous alkaline ...
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Optical and electrical characterization of ZnSe-CuxOy thin films for solar cell applications
... based solar cells still present high costs of production because the materials must be extremely pure to ensure the efficiency of the devices ...film solar cells have been reported to be 40% cheaper than ...
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Preparation and Characterization of Indium and Gallium doped Transparent ZnO Films for Solar Cell Applications
... in their respective doped films. The composition of indium in mass percent for both In:ZnO samples was higher than that of gallium in the respective Ga:ZnO samples. This indicated that, more indium dopant had been ...
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Electrical characterization of cuinse2 thin films for solar cell applications
... 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 absorption ...
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Development of Nanostructured Antireflection Coatings for EO/IR Sensor and Solar Cell Applications
... Electro-optical/infrared (EO/IR) sensors and photovoltaic power sources are being developed for a variety of defense and commercial applications. One of the critical technologies that will enhance both EO/IR ...
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Growth and characterization of silicon nanowires for solar cell applications
... of solar cells based on SiNWs were fabricated by the PPECVD method at 400°C on an ITO-coated glass substrate using the two most promising catalysts, Zn and ...nanowire solar cell fabricated in this ...
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Growth and characterization of silicon nanowires for solar cell applications
... efficient solar conversion devices would provide 20TW of power (Lewies 2007). Solar electricity generation is now the fastest-growing electricity source, doubling its output every two ...The solar ...
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Growth and characterisation of Cu(In,Ga)Se2 thin films for solar cell applications
... Figure 5.14: RBS spectraof CIGS thin films; the as-grown full line, annealedunder 9:1 mixture of N,: H2 dashedline and annealedunder selenium ambient dotted line at 300*C for two hours..[r] ...
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New Si based multilayers for solar cell applications
... of solar cells aims at reducing the cost and at improving the ...film solar cells based on silicon nanostructures is one of the most researched system to achieve such a target ...
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Silicon Solar Cell Enhancement by Using Au Nanoparticles
... for solar cell applications, since light-trapping should occur over a relatively broad wavelength range and at wavelengths that are long compared with the quasi-static values of the surface plasmon ...
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Well Dispersed Cu2ZnSnS4 Nanocrystals Synthesized from Alcohols and Their Applications for Polymer Photovoltaics
... a high purity and a suitable size for polymer solar cell applications. The fabricated CZTS NPs are shown to be easily dispersed in a polymer/fullerene aromatic solution as well as the hybrid ...
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Recent Progress in Electrode Fabrication Materials and Various Insights in Solar cells: Review
... of solar cells especially in light weight materials and low-cost electrode materials for the improvement of power generation ...dye-sensitized solar cell applications to increase the overall ...
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