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Akademický článek
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Publikováno v:
Advanced Materials Research. 856:267-271
In this research experimental investigation of the influence of copper introduction on some relevant parameters in As-S-Se amorphous thin films is performed. Copper is introduced into As2(S0.5Se0.5)3amorphous thin film in concentration of 3 at.%. Sam
Autor:
Željka Antić, S. R. Lukic, Miroslav D. Dramićanin, Milena Marinović-Cincović, Radenka Krsmanović, Dragoslav M. Petrović, Ljubica R. Đačanin
Publikováno v:
Journal of Materials Engineering and Performance
Luminescent composites of poly(methylmethacrylate) (PMMA) and nanophosphors (Zn2SiO4:Mn2+, Zn2SiO4:Eu3+) were prepared by dispersion casting method. It was found that nanoparticles embedded in PMMA matrix preserve their typical phosphorescence emissi
Publikováno v:
physica status solidi c. 8:2709-2712
With the aim of characterizing the optical properties of the glasses from the system Bix(As2S3)100-x, for x=0.5, 2 and 4 at.% Bi, their absorption coefficients and index of refraction were measured. The extrapolation of the linear parts of the absorp
Publikováno v:
Physica B: Condensed Matter
In this research we prepared Zn2SiO4:Eu3+ phosphor nanopowders using a combination of sol-gel and combustion synthesis with the aim to examine the influence of synthesis conditions on the optical properties of the phosphor. As combustion fuels we use
Publikováno v:
Journal of Non-Crystalline Solids. 356:2151-2155
This work analyzes the possibility of using an alternating series development in deriving the relations allowing the determination of the parameters of non-isothermal crystallization. When this series development is applied onto the process of non-is
Autor:
S. R. Lukic, D.D. Štrbac, J.M. González-Leal, Ashok Srinivasan, G.R. Štrbac, Dragoslav M. Petrović
Publikováno v:
Thin Solid Films. 518:5679-5682
The envelope method is a commonly used method for determination of some important optical constants, by using the envelopes of the transmittance T(λ) and/or reflectance R(λ) spectrum of the thin film deposited on transparent substrate. Two envelope
Publikováno v:
Journal of Non-Crystalline Solids. 355:2059-2062
The bulk chalcogenide glasses in the pseudo-binary system (As 2 Se 3 ) 100− x (SbSI) x (with x = 20, 30, 50, 70 and 80 at.%) were prepared from high-purity elemental components by melt-quenching technique. It is a system with the variable ratio of
Publikováno v:
Physica B: Condensed Matter. 403:3953-3956
Dependence of steady-state photoconductivity on the composition of bulk glasses of the (As2S3)100−x(AsSe0.5Te0.5I)x quasi-binary cut was investigated. The photoconductivity maximum is absent, and up to the softening temperature a dominant mechanism