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Now showing items 1031-1040 of 1081
Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb
(INOE Publishing House, 2013)
PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity ...
Temperature dependence of In1−xGaxSb reflectivity in the far infrared
(Materials Chemistry and Physics, 2011)
Far infrared reflectivity spectra of polycrystalline In1−xGaxSb were measured and numerically analyzed using the classical dispersion formula and also a fitting procedure based on the modified plasmon-phonon interaction ...
Universal modular device for electrochemical syntesis of the disinficant
(Sarajevo : Faculty of Mechanical Engineering, 2012)
For the water disinfections practically four different technologies (chlorine, ozone, hypochlorite, chlorine dioxide) are used nowadays in the world. The oldest and the most exploited one, so called conventional, is the ...
Thermographic Properties of Up-conversion Emission of Y2O3:Yb, Er Nanophosphors Obtained through Hydrothermal Synthesis
(San Francisco : Materials Research Society, 2013)
Thermographic phosphors are oxides doped With rare-earth or transition metal ions that will emit visible, Infrared, or UV light upon excitation from an external energy source This materials have received significant attention ...
Structural and magnetic properties of Y1-xYbxF3 solid solution
(Belgrade : Serbian Ceramic Society, 2018)
In this work, the polycrystalline samples Y1-xYbxF3 (x = 0.01, 0.05, 0.1, 0.25, 0.5, 0.75 and 1) were synthesized and characterized by X-ray powder diffraction and magnetic measurements. In the first stage of synthesis, ...
Synthesis, structural and magnetic properties of Y1-xYbxF3 solid solution
(Novi Sad : Faculty of Technology, 2019)
Many works devoted to obtaining nanodispersed BaTiO3 powder modified with different dopants for suitable properties providing. In particular, recently considerable attention has been given to obtaining modified nanopowders ...
Structural and magnetic properties of mechanochemically synthesized LaFe1-xCrxO3 (x = 0.5 and 0.75)
(Belgrade : Materials Research Society of Serbia, 2016)
Perovskite oxides with the composition LaFe1-xCrxO3 (x = 0.5 and 0.75) have been studied. The samples have been prepared using the mechanochemical treatment. A mixture of crystalline La(OH)3, Fe2O3 and Cr2O3 powders in ...
Correlated mode analysis of a microwave driven ICP source
(IOP Publishing, 2019)
Microwave and optical measurements are correlated to identify the mode evolution in a miniature, microwave driven, inductively coupled plasma (ICP) source. The very compact design of the source is derived from previous ...
New and versatile minature microwave plasma source
(Bratislava : Department of Experimental Physics, Faculty of Mathematics, Physics and Informatics, Comenius University in BratislavaBratislava : ociety for Plasma Research and Applications, 2019)
Miniature Microwave Inductively Coupled Plasma (MMWICP) source is characterized by means of Optical Emission Spectroscopy (OES) in nitrogen gas flow, which gives the information on basic plasma properties. Depending on the ...
Optical characterization of a novel miniature microwave ICP plasma source in nitrogen flow
(IOP Publishing, 2018)
Abstract A Miniature Microwave (MMW) Inductively Coupled Plasma Source (ICP) is characterized by optical emission spectroscopy and by optical imaging of nitrogen plasma. The MWW source operates in two different modes (H – ...