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Guided modes in left-handed waveguides
(OPTICS COMMUNICATIONS, 2008)
We investigate basic properties of linear guided modes in a waveguide slab with the core of a material with simultaneously negative effective permittivity and permeability surrounded by a normal dielectric cladding. The ...
RAMAN STUDY OF FERROELECTRIC BISMUTH LAYER-OXIDE ABi4Ti4O15 PREPARED BY THE MECHANOCHEMICAL SYNTHESIS
(Workshop Fabrication, Properties & Applications of Electroceramic Nanostructures, Abstracts June 26-28,2008 Genoa, Italy, 2008)
Ferroelectric materials have innumerable properties related totheir spontaneus
polarization, for instance. pyre- and piezoelectricity, which are used for various sensors and
actuators il 1. BaBi4Ti4O12 (BBT) is an r : ...
Biljke i saobraćaj
(Zadužbina Andrejević, 2008)
Influence of lanthanum doping on properties of BaTiO3 prepared from organometallic complex
(5th Workshop COST 539, 1 September 2008, Manchester, UK, abstracts and CD proceedings, 2008)
Barium titanate is the first discovered ferroelectric ceramic and one of the most widely used material for various applications. Doping of BaTiO3 (BT) ceramics is very important for obtaining very interesting characteristics ...
Characterization of Barium Titanate powders Prepared by polymeric Precursors Method
(COST Action 539 - ELENA NanoMetro Workshop, Leysin, January 31,2008, 2008)
Barium titanate is the first ferro-electric ceramics and good candidate for variety applications due to its excellent dielectric, ferroelectric and piezoelectric properties. Barium titanate is a member of large family of ...
Morphology of Ni-Mo-O alloy powders electrodeposited from ammonium sulfate solutions / Morfologija prahova Ni-Mo-O legura istaloženih elektrohemijskim postupkom iz rastvora amonijum sulfata
(Belgrade, Serbia : Engineering Society for Corrosion, 2008)
The electro deposition of the Ni-Mo-O alloy powders from ammonium sulfate containing electrolytes of different Ni/Mo ions concentration ratios was investigated by the polarization measurements. In all electrolytes similar ...
Oxalate oxidase and non-enzymatic compounds of the antioxidative system in young Serbian spruce plants exposed to cadmium stress
(Srpsko biološko društvo, Beograd, i dr., 2008)
We studied changes in the concentrations of ascorbate and glutathione, composition of soluble phenolics, and activity of oxalate oxidase in 75-day-old Serbian spruce plants after exposure to 5 mu M and 50 mu M cadmium for ...