Eu3+ ions doped SrO-CaO-Li2O-B2O3glasses foroptical display material application

Venugopal, Archana; Kaewkhao, J.; Abhiram, J.; Rajashekara, K.M.; Rajaramakrishna, R.; Pramod, N.G.; Rao, C. Manikyala

doi:10.1088/1742-6596/1485/1/012053

Cited by 5 publications

(7 citation statements)

References 19 publications

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“…The unique features of REOs suggest potential applications of these materials in optical displays. For instance, the optical properties of Eu 3+ -quaternary glasses, that is, intense red emission and longer half-life (i.e., ∼2.8 ms), 4 are suitable for glass-laser applications near the visible red spectrum (i.e., 614 nm). The increased photoluminescence peak of Er 3+ -borate glasses at 980 nm 70 indicates a high prospect in long-range photoamplification applications (i.e., broadband telecommunication).…”

Section: Prospects In Display Andmentioning

confidence: 99%

“…The photoluminescence peak of Eu 3+ -quaternary glasses can also alter at different wavelengths due to the presence of divalent metal contents (i.e., Ca 2+ , Sr 2+ , Eu 2+ , etc.). 4 This phenomenon can be ascribed to the development of ligand-divalent metal complexes and their intricate charge-transfer mechanisms.…”

Section: Challenges In Optical Applications Of Reosmentioning

confidence: 99%

“…They have revealed a superiority to other materials such as fluoride- and lithium-based glasses, P 2 O 5 , etc. in terms of various optical applications − because of their thermal and chemical stability, longevity, nonlinear refraction, high quantum yield, etc. As a result, REO-doped materials have an enormous prospect in replacing conventional materials.…”

Section: Introductionmentioning

confidence: 99%

“…This review article broadly discusses the prevailing works related to R 2 O 3 (R = Ce, Sm, Eu, Gd, Dy, Y, Er, and Yb) doped inorganic materials, which have shown noteworthy results for optical applications. − The review begins with a general overview of the optical applications of REOs. Then the applications in various optical sectors are discussed in detail from the available literature, which is followed by discussions of promising prospects in each section.…”

Section: Introductionmentioning

confidence: 99%

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A Review on Optical Applications, Prospects, and Challenges of Rare-Earth Oxides

Hossain

Ahmed

et al. 2021

ACS Appl. Electron. Mater.

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In small- and large-scale industries, manipulable optical characteristics are desired. In this regard, rare-earth oxides (REOs) have been providing pragmatic attributes in terms of successful implementations and promising prospects throughout the last few decades. Currently, there is no comprehensive literature review on REOs that can aid researchers in focusing on industry-relevant emerging materials. Therefore, this review reports studies that have been able to experimentally utilize the physical, chemical, thermal, electronic, spectroscopic, and photocatalytic properties of REOs in the optical field. The brief and focused review finds that the most pronounced applications of REOs in the optical field are in white light and laser, while the prospective ground likely lies in optoelectronics, fiber optic applications, and miscellaneous repertoires that incorporate an innovative utilization of an electronic configuration of REOs. From the perspective of this review, the versatility of an REO in the optical field has become prominent and quantified by the successful implementations of REOs in white light and nonwhite light applications. Furthermore, the innovative applications of REOs include but are not limited to the development of solid-state optical devices, optoelectronic systems, and photocatalytic agents. Specifically, their futuristic applications are likely to be led by the development of stronger emission devices and the obtaining of flexible doping characteristics by several ions such as Li+, Eu3+, Dy3+, Nd3+, La3+, Yb3+, etc. at different levels, which will render the pathway for further exploration in this regard. However, the improvement in terms of methodological attributes requires a serious consideration of overcoming the limitation of thermal stability, lack of exploration of several types of lights, photodarkening in critical applications, lack of applicability at a wide range of temperatures, and so on. From an industrial perspective, it can be conjectured from the reported literature that the challenges will be overcome at a large scale within a few years due to the expedited technological advancements of the experimental repertoires, rendering the REO applications in the optical field reasonably economic and commercially viable. In short, this is the first review that objectively considers the applications and prospects of REOs, which will essentially invoke several studies to investigate the specific properties and viability of REOs in the optical field.

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Section: Prospects In Display Andmentioning

confidence: 99%

Section: Challenges In Optical Applications Of Reosmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Review on Optical Applications, Prospects, and Challenges of Rare-Earth Oxides

Hossain

Ahmed

et al. 2021

ACS Appl. Electron. Mater.

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“…ions can occupy interstitial position in the borate glass network, causing the oxygen packing factor to change. The inclusion of alkali metals to the glass matrix is predicted to improve the moisture resistance of the glass [4].…”

Section: Introductionmentioning

confidence: 99%

The effects of Ba2+ addition in the LiCO3–Mn2O3–B2O3 glass structure on electro-chemical and physical characterizations

Vinothkumar

Dhavamurthy

Mohapatra

et al. 2021

J Mater Sci: Mater Electron

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Lithium Manganese Barium Borate glass (LMBB) was prepared using a conventional melt quenching technique. Optical absorption of the prepared glass sample was investigated over a wavelength range of 200 to 1200 nm, with two absorption peaks were found at 228 nm and 476 nm corresponding to the UV and visible region, respectively. A hardness indentation test was performed on the prepared glass to see how the Mn 3? , Li 2? and Ba 2? ions in the borate framework influence mechanical behaviour. The dielectric permittivity, dielectric loss and a.c. electrical conductivity of the glass sample were examined in the frequency range from 1 Hz to 1 MHz at 30 °C. With subsequent additions of Mn 2 O 3 , the dielectric constant observed to improve. The hysteresis loop was used to determine the retentivity and coercivity of magnetic behaviour using VSM analysis, and the result confirmed that the prepared glass has paramagnetic characteristics. The elemental analysis revealed a majority of barium, manganese and oxygen in the glass, with negligible percentage of carbon. The surface morphology of the glass was examined using a scanning electron microscope, which confirmed the amorphous nature of the specimen. The scanning electron microscopic analysis was utilized to inspect the surface morphology of the LMBB borate glass. The electrochemical property of the glass was investigated using cyclic voltammetry (CV). The specific capacitance of the glass was found to decrease from 85 to 58 Fg -1 as the current density increased with the scanning rate of 2 mV s -1 .

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Copper doped strontium Indium-borate glasses: FTIR, Raman, EPR, optical and structural studies

Narsimha,

Chandra Sekhar,

Shareefuddin

et al. 2023

Materials Today: Proceedings

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Eu³⁺ ions doped SrO-CaO-Li₂O_-B₂O₃glasses foroptical display material application

Cited by 5 publications

References 19 publications

A Review on Optical Applications, Prospects, and Challenges of Rare-Earth Oxides

A Review on Optical Applications, Prospects, and Challenges of Rare-Earth Oxides

The effects of Ba2+ addition in the LiCO3–Mn2O3–B2O3 glass structure on electro-chemical and physical characterizations

Copper doped strontium Indium-borate glasses: FTIR, Raman, EPR, optical and structural studies

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