Bismuth borate glass
WebBismuth borate glass Radiation shielding Buildup factor Neutrons ABSTRACT The current study is aimed to investigate the gamma ray and neutron shielding properties of the bismuth borate glass system with various concentration of cadmium oxide (0, 5, 10 and 15 mol%). The XRD spectra confirms the amorphous state of the prepared samples. WebNov 1, 2024 · To overcome this limit, in this study we focused the attention on the structural changes induced by the CeO 2 addition in a bismuth barium borate glass matrix. It is well known that chemical composition of the glass host is a key aspect of the optical response of rare earth (RE) doped material due to the structural rearrangements induced by RE ...
Bismuth borate glass
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WebJul 12, 2024 · Abstract Lithium bismuth borate glasses doped with nickel ferrite were synthesized with composition 20Li2O•xBi2O3• (80-x) B2O3 + (2.0 mol%) NiFe2O4 (x =0, 10, 20, 30 and 35 mol%) via melt... WebApr 14, 2024 · Generally, bismuth silicate glass is more suitable for preparing glass enamel than bismuth borate glass since it has much higher chemical stability and softening temperature [23,35]. The structure and properties of bismuth-silicate glasses, mainly the Bi 2 O 3-B 2 O 3-SiO 2-R x O y (R = Na, K, Zn, and Ca) systems, have been …
WebJan 25, 2024 · Publisher Correction: Near-infrared quantum cutting luminescence in Pr 3+ /Yb 3+ doped lead bismuth borate glass. Meruva Seshadri 1,2, Ilza T. C. Santos 1, Maria Jose V. Bell 1,3, WebBismuth-containing borate glasses, xBi 2 O 3 –(1 − x)B 2 O 3, were synthesized in the broad composition range 0.20 ≤ x ≤ 0.80 by melting in Pt crucibles and splat-quenching …
WebJun 27, 2024 · Further, the addition of silica into borate glasses is supposed to currently a supreme significant glass network because of their thermal and mechanical stability (Zhang et al. 2013). The accumulation of bismuth oxide to B 2 O 3 reduces its phonon energy, improves nonlinearity and refractive index. WebAug 1, 2004 · It could be shown that the optical properties of bismuth borate glasses are mainly influenced by the bismuth oxide group, at least in the short wavelength region. A …
WebApr 1, 2024 · Bismuth tellurium borate glass systems in the composition of 65B2O3-12.5TeO2-12.5Bi2O3- (10-x) Na2O - xNdCl3, where x = 0, 1, 2, 5, and 10 mol% were prepared by traditional technique. XRD of the ...
WebJan 1, 2013 · The neodymium oxide plays the role as glass-modifier and influences on BO3 ↔ BO4 conversion. The observed increase in Tg with Nd2O3 reflects increase in bond strength. The decrease of the ... camp lakebottom meet the gretch\u0027s parentsWebAt the same time, its ultra-low melting temperature makes it possible to produce a glass that melts at 400C (if you are willing to pay for recipe containing 90% bismuth). Bismuth … fischer\u0027s park towamencinWebFeb 15, 2024 · Bismuth-borate glass Transmittance Glass structure 1. Introduction Currently, the high-power applications of commercial white light emitting diodes (WLEDs) are restricted owing to their organic material encapsulation and poor high thermal stability. camp lakebottom ghost in the mowerWebLithium sodium bismuth borate glasses-doped with trivalent dysprosium (Dy 3+ ) ions (LSBiB) have been prepared by conventional melt-quenching technique and characterized by structural, thermal and spectroscopic measurements. XRD pattern of the host ... The glass samples containing the composition of 20PbO-xLi2O-30B2O3-(50-x)P2O5-2TiO2 … fischer\u0027s outback graceville mnWebJan 23, 2014 · Bismuth and lead borate glasses were successfully synthesized by conventional melt quenching. Precursors with purity of bismuth oxide powder (purity 99.975%), lead oxide (purity 99.8%), and boron oxide (purity 99.8%) are used in the preparation of the glass samples. After mixing of B 2 O 3 with oxides and drying the … camp lakebottom plushWebThermoluminescence (TL) glow curves of the gamma-ray treated 0.1 mol% Pr 3+-doped zinc sodium bismuth borate glasses were de-convoluted using Computerized Glow Curve Deconvolution method to evaluate the energy storage properties of the glasses. The intensity variation of the TL component peak (CP2) at 500 K showed linear behavior up … fischer\u0027s park lansdaleWebOct 2, 2013 · Bismuth borate glass is of great interest in optoelectronic devices due to its low melting temperature (600–800 °C), extensive glass formation range, high refractive index ranging from 1.9 to 2 ... fischer\\u0027s park towamencin