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Er(3+) doped phosphoniobate glasses and planar waveguides: structural and optical properties
(Iop Publishing Ltd, 2008-07-16)
Phosphoniobate glasses with composition (mol%) (100-x) NaPO(3)-xNb(2)O(5) ( x varying from 11 to 33) were prepared and characterized by means of thermal analysis, Fourier transform infrared spectroscopy, Raman scattering ...
Undoped and calcium doped borate glass system for thermoluminescent dosimeter
(Elsevier B.V., 2006-09-15)
Borate glasses present an absorption coefficient very close to that of human tissue. This fact makes some borates ideal materials to develop medical and environmental dosimeters. Glass compositions with calcium tetraborate ...
Plasmonic Coupling in Er3+:Au Tellurite Glass
(Springer, 2012-03-01)
In this paper, we report on luminescence and absorbance effects of Er+3:Au-doped tellurite glasses synthesized by a melting-quenching and heat treatment technique. After annealing times of 2.5, 5.0, 7.5, and 10.0 h, at 300 ...
Er(3+) doped phosphoniobate glasses and planar waveguides: structural and optical properties
(Iop Publishing Ltd, 2008-07-16)
Phosphoniobate glasses with composition (mol%) (100-x) NaPO(3)-xNb(2)O(5) ( x varying from 11 to 33) were prepared and characterized by means of thermal analysis, Fourier transform infrared spectroscopy, Raman scattering ...
Third-order nonlinearities and other properties of molybdenum lead-pyrophosphate glass
(Elsevier B.V., 2015-04-01)
Glasses in the binary system (100-x)Pb2P2O7-xMoO(3), with x = 10-80 mol%, were synthesized by conventional melt-quenching technique. Thermal analysis, linear optical absorption, refractive index measurements, Raman scattering ...
Self-supported nickel nanoparticles on germanophosphate glasses: Synthesis and applications in catalysis
(2019-01-01)
The development of supported catalysts based on simple procedures without waste products and time-consuming steps is highly desirable. In this paper, self-supported nickel-based nanoparticles were obtained at the surface ...
Optical and EPR studies of zinc phosphate glasses containing Mn2+ ions
(2020-08-01)
A set of glass samples with composition based on ternary 50P2O5–30Na2O–20ZnO (PNZ) matrix doped with different MnO contents was prepared via melt-quenching technique. Thermal, structural and spectroscopic properties were ...
Photoluminescence study of Eu3+ doped zinc-tungsten-antimonite glasses for red LED applications
(2020-12-01)
The rare earth ions doped glassy materials have become crucial capstone in solid state lighting due to their top-notch optical properties. In this work, Eu3+ doped zinc-tungsten-antimonite glasses with compositions of (60 ...
Laser stimulated piezoelectricity in Er3+ doped GeO2-Bi2O3 glasses containing silicon nanocrystals
(Elsevier B.V., 2014-12-01)
We report the first observation of the laser stimulated piezoelectricity in Er3+ doped GeO2-Bi2O3 glasses containing silicon nanocrystals, prepared using the simple well known melt quenching technique. Two split beams ...
Undoped and calcium doped borate glass system for thermoluminescent dosimeter
(Elsevier B.V., 2006-09-15)
Borate glasses present an absorption coefficient very close to that of human tissue. This fact makes some borates ideal materials to develop medical and environmental dosimeters. Glass compositions with calcium tetraborate ...