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In this paper the evolution of microstructures and its impact in Al-ZnO as deposited thin film on different substrates such as Si, SiO2, Polyimide, Glass by using DC sputtering at 400W in presence of argon flow 30 sccm are investigated. The XRD of the films suggests that the deposited films are polycrystalline hexagonal wurtzite Al-ZnO. The Hall Measurement data reveals no more change in the carrier...
A compact aperture-coupled dual segment rectangular dielectric resonator antenna (ACDS-RDRA) is described in this paper. The antenna consists of Teflon (εr = 2.1) as lower segment and liquid phase (glass) sintered Barium Strontium Titanate (BST) namely Ba0.5Sr0.5TiO3 (εr = 27) as upper segment. 10 wt% of PbO-BaO-B2O3-SiO2 glass was added to lower the sintering temperature from 1050 °C to 800 °C and...
A filleted rectangular dielectric resonator antenna (FRDRA) is described in this paper. The antenna consists of Teflon (εr = 2.1) as lower segment and 10 wt% of glass (PbOBaO-B2O3-SiO2) sintered Barium Strontium Titanate (BST) namely BSTG10 (εr = 27) as upper segment. Glass was added to lower the sintering temperature from 1050 °C to 800 °C and increase the permittivity of BST. The FRDRA provides...
SnS is a promising material for solar cell absorber layer application due to its low cost, easy availability and less toxicity than other semiconductor material used for the same purpose. SnS thin films as an absorber layer for photovoltaic application are deposited using chemical bath deposition (CBD) having a thickness of 550 nm from a solution containing SnCl2.2H2O, TEA, TA and NH3OH NH3OH is used...
Nanowire arrays of copper indium diselenide (CuInSe2) were fabricated using an electrochemical deposition process. Custom anodized aluminum oxide (AAO) membranes on a glass substrate with a Ti interlayer served as templates for this electrodeposition. Typical diameter of electrodeposited nanowires was 60 nm although process parameters for anodization could be varied in a controlled way to obtain pore...
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