Novel gas sensor with dual response under CO(g) exposure: Optical and electrical stimuli Abstract: In this work, a lanthanum (La) doped ceria (CeO2) film, which depicted a dual gas sensing response (electric and optical) for CO(g) […]
Multifunctional nanostructured Co-doped ZnO: Co spatial distribution and correlated magnetic properties Abstract: In this report we present a systematic structural and magnetic analysis of Co-doped ZnO nanoparticles prepared via a microwave-assisted hydrothermal route. The structural […]
Bismuth doping on CuGaS2 thin films: structural and optical properties Abstract: In this work, we present a solvothermal method to prepare bismuth (Bi)-doped CuGaS2 chalcopyrite nanocrystals ink and apply it to an allsolution-processed approach for […]
Anomalous temperature behavior of resistance in C1-xCox thin films grown by pulsed laser deposition technique Abstract: We study the transport properties of C1−xCox th00in films (with x = 0.1, 0.15 and 0.2) grown on Si […]
Photocatalytic activity and photoluminescence properties of TiO2, In2O3, TiO2/In2O3 thin films multilayer Abstract: This study evaluated the effect of crystallization temperature (300, 500 and 700 °C) on the photocatalytic and photoluminescent properties of the multilayer thin films […]
Nanoscale investigation of ferroelectric and piezoelectric properties in (Pb,Ca)TiO3 thin films grown on LaNiO3/LaAlO3(100) and Pt/Si(111) using piezoresponse force microscopy Abstract: Single phase polycrystalline and strong textured Pb0.76Ca0.24TiO3 (PCT24) thin films have been grown on […]
Surface Physicochemical and Structural Analysis of Functionalized Titanium Dioxide Films Abstract: Titanium and its alloys are recognized as acceptable materials for many applications. The properties of titanium dioxide (TiO2) thin films are directly related to the structural characteristics of […]
Red shift and higher photoluminescence emission of CCTO thin films undergoing pressure treatment Abstract: CCTO thin films were deposited on Pt(11 1)/Ti/SiO2/Si substrates using a chemical (polymeric precursor) and pressure method. Pressure effects on CCTO […]
Ozone and nitrogen dioxide gas sensor based on a nanostructured SrTi0.85Fe0.15O3 thin film Abstract: In this manuscript, we report an investigation into the sensitivity of two oxidizing gases (ozone and nitrogen dioxide) for nanocrystalline SrTi0.85Fe0.15O3 thin […]
Combined theoretical and nanoscale experimental study of Pb(Ca,Ba)TiO3, Pb(Sr,Ba)TiO3, and Pb(Sr,Ca)TiO3complex perovskite structures: An investigation of the ferroelectric and electronic properties Abstract: Combined experimental and first-principles studies have been conducted to obtain a fundamental understanding of […]
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