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Two step sintering of the ZnTiO3 nanopowder
(Belgrade : Institute for Multidisciplinary Research, University of Belgrade, 2015)
Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with ...
Relation between sputtering parameters and optical and electrical properties of Ga doped ITO transparent conductive oxide
(Elsevier Science Bv, Amsterdam, 2015)
A ceramic target with Ga:In:Sn=4:64:32 metal ratio has been sintered and used for RF sputtering process to develop high quality Ga doped ITO (GITO) transparent conductive oxide layers, particularly for photovoltaic ...
Structural and Electronic Properties of Pseudobrookite
(Belgrade : Institute for Multidisciplinary Research, University of Belgrade, 2015)
Starting powders of TiO2 (anatase) and Fe2O3 (hematite) were mixed in the molar ratio 1:1. Pseudobrookite powder was obtained by a combined milling/calcination procedure. Particle size distribution was analyzed on a laser ...
Fully Inkjet Printed CPW Meander Inductors on PET Flexible Substrate
(IEEE Computer Society, 2015)
This paper presents continued research on CPW (coplanar waveguide) meander inductors. The inductors were made in inkjet printing technology. They were printed on polyethylene terephthalate (PET) based substrate (Novele ...
Low frequency noise characteristics of BaTiO3-NiFe2O4 composites at phase transition
(Institute of Electrical and Electronics Engineers Inc., 2015)
In this work we present detailed investigation of low frequency noise characteristics of BaTiO3-NiFe2O4 ceramic composites of different percentage of NiFe2O4. At the particular temperatures (that gets under the broad maximum ...
Grain Size and Porosity Dependence of Titanium Dioxide Nano-Paste on Sintering Temperature for Gas Sensing Application
(IEEE Computer Society, 2015)
If the material is being sintered, grain size of its particles will depend on the sintering temperature, time of the sintering and the pressure applied on the material while sintering. It is well known that on the lower ...
Flexible Inkjet Printed CPW Octagonal Inductor on PET Substrate
(IEEE Computer Society, 2015)
This paper presents fully inkjet printed CPW (coplanar waveguide) octagonal inductor. The inductor was printed with water-based silver nanoparticle ink on flexible polyethylene terephthalate (PET) substrate. The fabricated ...
Electrical Properties of Inkjet Printed Graphene Patterns on PET-Based Substrate
(IEEE Computer Society, 2015)
In this paper, electrical properties of inkjet printed graphene patterns on a PET-based (Novele (TM) IJ-220) substrate are presented. Water-soluble graphene conductive ink (Phene plus I3015) was used. Tested samples were ...
The Effects of Aggressive Environments on the Properties of Fly Ash based Geopolymers
(IOP Publishing Ltd, Bristol, 2015)
This paper analyzes the effects of two different aggressive environments, concentrated ammonium nitrate solution (480 g/dm(3)) and sodium sulphate solution (50 g/dm(3)), on the structure and mechanical strength of fly ash ...
Tailoring the microstructure of Mn-Zn ferrite to electronic properties
(Belgrade : Institute for Multidisciplinary Research, University of Belgrade, 2015)
Commercial Mn-Zn ferrite powder was milled in a planetary ball mill for 30-240 minutes. Particle size distribution in the milled powders was analyzed using a laser particle size analyzer and correlated with XRD and SEM ...