Pure and Ni2O3-decorated CeO2 nanoparticles applied as CO gas sensor: Experimental and theoretical insights Abstract: In the present work, the structural, morphological and electrical properties of CeO2 nanoparticles with spherical and rod-like morphologies and rods […]
A new strategy to obtain nano-scale particles of lithium titanate (Li4Ti5O12) by the oxidant peroxo method (OPM) Abstract: Lithium titanate with spinel structure (Li4Ti5O12) has attracted attention for its potential use as anode in lithium-ion […]
Non-ohmic properties of CaCu3Ti4O12 thin films deposited By RF-sputtering Abstract: Calcium copper titanate (CaCu3Ti4O12, CCTO), thin films with polycrystalline nature have been deposited by RF sputtering on Pt/Ti/SiO2/Si (100) substrates at a room temperature followed by […]
Potential Barrier of (Zn,Nb)SnO2-Films Induced by Microwave Thermal Diffusion of Cr3+ for Low-Voltage Varistor Abstract: The effect of Cr3+ on the electrical properties of SnO2-based films deposited by electrophoresis on Si/Pt substrate was considered. The films […]
Phase composition and ionic conductivity of zirconia stabilized with scandia and europia Abstract: Sintered specimens of zirconia-10 mol% scandia pure and codoped (up to 1.25 mol%) with europium sexquioxide were prepared by solid-state synthesis, aiming to […]
Influence of La substitution on local structural and photoluminescence properties of SrTiO3:Pr phosphor Abstract: Pr3+-doped perovskite-based SrTiO3 phosphors have been developed as a potential red phosphor. In this paper, we report the substitution of La3+ ions […]
Reduced graphene oxide enhancing the photoelectrochemical properties of poly(3-hexylthiophene) Abstract: Poly(3-hexylthiophene) has been used in different photoelectrochemical devices as active material. However, its efficiency regarding photo-conversion is low and the coupling with a second compound is […]
High-performance and low-voltage SnO2-based varistors Abstract: This paper presents the results of a thorough study conducted on the action mechanism of one-dimensional single-crystalline SnO2 nanobelts in decreasing the breakdown electric field (Eb) in SnO2-based varistors. The […]
Grain-Boundary Resistance and Nonlinear Coefficient Correlation for SnO2-Based Varistors Abstract: This work has focused on the electrical and microstructural properties of Nb2O5-doped SnO2-MnO2 ceramics. The pellets were prepared by solid-state reaction method according to the […]
Ordering effect on the electrical properties of stoichiometric Ba3CaNb2O9-based perovskite ceramics Abstract: Cation ordering is the most common phenomenon detected in A3B′B″2O9-based complex perovskites. Some important physical features of this system are due to the […]
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