☆ 4.6 Article

Crystallization process and luminescence properties of LaBO3 glass ceramics

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Thermodynamics

The effect of SrO and La2O3 addition on the crystallization characteristics and sintering behavior of distinct polyphosphate glasses

Vladimir Topalovic et al.

Summary: The effect of SrO and La2O3 addition on the crystallization and sintering behavior of polyphosphate glasses was investigated. The addition of SrO and La2O3 increased the characteristic temperature and resistance to crystallization of the glasses. The maximal shrinkage temperature also increased with the addition of SrO and La2O3. Surface crystallization was the dominant mechanism in all samples, leading to the formation of multiple crystalline phases. Sintered phosphate glass-ceramic containing bioactive phases was successfully prepared.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2023)

添加到收藏夹

Article Materials Science, Multidisciplinary

Multicolor green to orange-red emission of Tb3+ and Eu3+-codoped tellurite glasses: Eu3+ concentration and Tb3+ → Eu3+ energy transfer

M. E. Alvarez-Ramos et al.

Summary: A series of TeO2-GeO2-ZnO glasses doped with Tb3+ and Eu3+ in different ratios were investigated for their luminescent and colorimetric properties in lighting devices. X-ray diffraction and Raman spectroscopy confirmed the glassy nature of the fabricated samples. The doping effects were analyzed through fluorescence and time-resolved spectroscopy. Energy transfer between Tb3+ and Eu3+ ions was observed, with Tb3+ -> Eu3+ being the main interaction type, and the CIE1931 chromaticity coordinates showed multicolor tuning from green to orange-red.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2023)

添加到收藏夹

Article Materials Science, Ceramics

Preparation of monolithic transparent mullite-based glass-ceramics by the sol-gel method

Sara Ahmadi et al.

Summary: Monolithic transparent mullite-based glass ceramics were successfully prepared using the sol-gel method in the SiO2-Al2O3-B2O3-ZnO-K2O system. The heat treatment at 950 degrees C for 6 hours resulted in dense, homogeneous and transparent glass ceramics. Characterization using various techniques revealed a mullite precipitation volume of 34% and a visible light transmittance of about 79% in the samples.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2022)

添加到收藏夹

Article Materials Science, Ceramics

Photoluminescence down-shifting studies of thermally stable Eu3+ ions doped borosilicate glasses for visible red photonic device applications

Rajat Bajaj et al.

Summary: This paper reports the synthesis of thermally stable borosilicate glasses doped with europium ions. Characterization techniques such as XRD, DSC, and TGA were used to study the optical properties and thermal stability of the glasses. The research also analyzed the PL excitation, emission, and decay of the glasses for potential application in visible red photonic devices.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2022)

添加到收藏夹

Article Crystallography

Electrical Conductivity and Dielectric Relaxation in Ag1-xLixNbO3

Jan Macutkevic et al.

Summary: The broadband electrical properties of Ag1-xLixNbO3 (ALNx) ceramics and AgNbO3 (AN) crystals were investigated in a wide temperature range. It was found that ALNx exhibits a diffuse ferroelectric phase transition at low temperatures, and the position of the dielectric permittivity maximum is frequency-dependent and follows the Vogel-Fulcher law. The freezing temperature decreases with increasing lithium concentration. ALN3 and ALN5 ceramics show characteristics of dipolar glasses at low temperatures. At higher temperatures, conductivity effects become important, with the DC conductivity increasing according to the Arrhenius law and the activation energy being highest in the antiferroelectric phase, strongly dependent on the lithium concentration with the maximum value occurring at x = 0.02.

CRYSTALS (2022)

添加到收藏夹

Article Chemistry, Physical

Improving the luminescence, hardness and thermal stability of silicate glass for white LED by precipitation of Ba2YNbO6 crystals

Tong Wang et al.

Summary: Transparent glass-ceramics doped with rare earth ions have been successfully prepared using the melting crystallization method, and the desired crystal phase has been obtained. The heat treatment conditions significantly improved the luminescence intensity and hardness of the glass-ceramics. Particularly, the 2.0%Dy3+-1.0%Eu3+ co-doped glass-ceramic exhibited excellent warm white luminescence performance and thermal stability.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Materials Science, Ceramics

Microstructure, mechanical and optical properties of MgAl2O4/MgAl2O4 joints bonded using CaO-Al2O3-SiO2 glass filler

Weiwei Zhu et al.

Summary: Transparent MgAl2O4 ceramics were successfully bonded using CAS glass filler, with optimal flexural strength and high transmittance achieved by controlling the joining temperature and cooling rate.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Thermal Properties and Joinability Investigation of BaO-SrO-SiO2-B2O3 Glasses for Oxygen Transport Membrane Application

Xinfang Li et al.

Summary: The influence of different strontium contents on BaO-SrO-SiO2-B2O3 (BS) glasses is studied, and it is found that BS glass with 15 mol% SrO exhibits the best performance.

ADVANCED ENGINEERING MATERIALS (2022)

添加到收藏夹

Article Materials Science, Ceramics

Crystallization behavior and properties of a novel rare-earth rich BaO-SiO2-La2O3 glass-ceramic for millimeter-wave technology

Yanguo Yang et al.

Summary: By decreasing the SiO2/BaO molar ratio, the crystallization ability and dielectric properties of BSL glass-ceramic were improved, resulting in the favorable properties of 20BaO-75SiO2-5La2O3 glass-ceramic for microwave dielectric applications.

CERAMICS INTERNATIONAL (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tb3+/Eu3+ co-doped Al2O3-B2O3-SrO glass ceramics: Preparation, structure and luminescence properties

Wuyunga Bao et al.

Summary: Al2O3-B2O3-SrO glass ceramics doped with Tb3+ and Eu3+ were successfully synthesized by the melt crystallization method, and optimal heat treatment conditions were determined using DSC, XRD, and SEM. Luminescence spectra showed emission peaks attributed to Tb3+ at 489 nm and 544 nm, and to Eu3+ at 590 nm and 614 nm under 377 nm excitation. Borate glass ceramics doped with Tb3+/Eu3+ exhibit a blue to orange glow, with the 1.2%Tb3+-1.2%Eu3+ combination producing light closest to perfect white according to CIE1931 coordinates, making them suitable for LED and display devices.

OPTICAL MATERIALS (2021)

添加到收藏夹

Article Materials Science, Ceramics

Understanding the structure, thermal, and optical properties in Al2O3-incorporated La2O3-TiO2-Nb2O5 glasses

Jun Yang et al.

Summary: The research successfully synthesized the LTNA glass system, adding aluminum oxide to enhance the glass's thermal stability and forming ability, providing a new option for optical applications.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2021)

添加到收藏夹

Article Materials Science, Ceramics

Improvement of microstructure, mechanical properties and cutting performance of Ti(C,N)-based cermets by ultrafine La2O3 additions

Xiyue Kang et al.

Summary: The addition of appropriate amount of La2O3 can optimize the microstructure of cermet, enhance the hardness, wear resistance, and cutting performance, and improve fracture toughness; while excessive addition of La2O3 will result in a sharp decline in the properties of the cermet.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Materials Science, Ceramics

Influence of La2O3 on the structural, mechanical and optical features of cobalt doped heavy metal borate glasses

Ashraf A. Abul-Magd et al.

Summary: By incorporating rare-earth oxide La2O3, the structural, mechanical, and optical properties of cobalt-doped heavy metal borate glass have been enhanced, showing improved density, compactness, elasticity, and hardness. The glass materials exhibit semiconductor characteristics with nonlinear optical coefficients, suitable for potential nonlinear optical applications.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Materials Science, Ceramics

The effect of SiO2 on the thermal stability and thermoluminescence properties of barium-cerium borate glass and glass-ceramics

Szymon Swiontek et al.

Summary: This paper reports on the BaO-B2O3-SiO2 glass and glass-ceramics doped with cerium oxide. The study investigated the impact of SiO2 content on the efficiency of the thermoluminescence process. The gradual introduction of SiO2 into the borate glass was found to lower the efficiency of luminescence processes while enhancing thermal stability and reducing Delta H of crystallization. The glass-ceramics produced had comparable thermoluminescence efficiency with commercial crystalline materials and promising potential for thermoluminescent detectors as an active material.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

添加到收藏夹

Article Materials Science, Ceramics

Effects of Eu3+ doping on the luminescence properties of novel Sr2CaLa (VO4)3 from partial substitution of Sr2+ by Ca2+ in Sr3La(VO4)3

Lei Zhang et al.

Summary: Eu3+-activated Sr3_xCaxLa(VO4)3 phosphors were synthesized using citric-acid-assisted sol combustion, with optimal Eu3+ doping concentration of 0.11 showing excellent luminescent properties and color purity. Tunable luminescence range was achieved by adjusting Eu3+ concentration. Under 394 nm excitation, the phosphor exhibited outstanding performance in WLED applications.

CERAMICS INTERNATIONAL (2021)

添加到收藏夹

Article Optics

Revealing the multicolor mechanism in borotellurite glass phosphor: From individual emission of dual-modes to WLED applications

J. M. An et al.

Summary: The Dy3+, Eu3+ co-doped borotellurite glasses exhibit tunable multicolor effects and independent emissions of Dy3+ and Eu3+. By replacing traditional LED packaging technology, the luminescence and thermal stability properties can be improved effectively.

JOURNAL OF LUMINESCENCE (2021)

添加到收藏夹

Article Materials Science, Ceramics

Crystallization behavior of transparent Na2O-Al2O3-SiO2 glass-ceramic containing rare-earth oxides

Tingzheng Li et al.

Summary: The impact of adding Eu2O3 and Nd2O3 on the crystallization behavior of NAS glasses was discussed, revealing that the addition of rare-earth oxides resulted in decreased crystallization activation energy and increased Avrami parameter n, indicating a tendency towards bulk crystallization and two dimensional crystal growth. As the heating temperature increased from 650 to 780 degrees Celsius, ZrO2, low-carnegieite, and nepheline crystals successively precipitated in NAS glasses, with Nd2O3 showing more effectiveness in promoting crystallization and forming ultra-fine microstructure compared to Eu2O3.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Fabrication of Gd2O2S:Tb scintillation ceramics from the uniformly doped nanopowder

Xinyou Huang et al.

Summary: By optimizing the introducing method of Tb3+ doping, single-phase 2Gd2O3·(Gd,Tb)2(SO4)3·nH2O precursor with strong crystallinity was successfully synthesized. Pure Gd2O2S:Tb nanopowders with layered structure were obtained, and high relative density Gd2O2S:Tb scintillation ceramics were fabricated with vacuum pre-sintering and HIP post-treatment. The luminescence properties of the ceramics were improved with homogeneous doping, and temperature-dependent XEL measurements showed dominant green emission attributed to cross-relaxation between Tb3+ levels.

OPTICAL MATERIALS (2021)

添加到收藏夹

Article Materials Science, Ceramics

Influence of La2O3 on the structural, optical and thermal properties of TeO2-ZnO-Li2O-Nb2O5 glass

N. Elkhoshkhany et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2020)

添加到收藏夹

Article Materials Science, Ceramics

Additive-free Y2O3:Eu3+ red-emitting transparent ceramic with superior thermal conductivity for high-power UV LEDs and UV LDs

Qiang-Qiang Zhu et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2020)

添加到收藏夹

Article Materials Science, Ceramics

Sintering, crystallization and foaming of La2O3•SrO•5B2O3 glass powders: effect of the holding time

Alexander Karamanov et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2020)

添加到收藏夹

Article Materials Science, Ceramics

Optical and nuclear radiation shielding properties of zinc borate glasses doped with lanthanum oxide

Hesham Mh Zakaly et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Tailoring ultraviolet-green to white light via energy transfer from Tb3+ - Eu3+ codoped glasses for white light-emitting diodes

L. Vijayalakshmi et al.

SCRIPTA MATERIALIA (2020)

添加到收藏夹

Article Chemistry, Applied

Effect of acceptor ions concentration in lead phosphate glasses co-doped with Tb3+-Ln3+ (Ln = Eu, Sm) for LED applications

Agata Gorny et al.

JOURNAL OF RARE EARTHS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

UV-Vis-NIR spectroscopy, structural and thermal properties of novel oxyhalide tellurite glasses with composition TeO2-B2O3-SrCl2-LiF-Bi2O3 for optical application

N. Elkhoshkhany et al.

RESULTS IN PHYSICS (2019)

添加到收藏夹

Article Materials Science, Ceramics

Crystallization behavior, structure and properties of glasses in SrO-Fe2O3-P2O5 system

Xiuying Li et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tunable optical properties and DFT calculations of RE3+ codoped LaBO3 phosphors

Ozde Ceren Hizal Abaci et al.

OPTICAL MATERIALS (2019)

添加到收藏夹

Article Materials Science, Ceramics

Glass transition and crystallization of ZnO-B2O3-SiO2 glass doped with Y2O3

Mitang Wang et al.

CERAMICS INTERNATIONAL (2019)

添加到收藏夹

Article Materials Science, Ceramics

Synthesis and characterization of low CTE value La2O3-B2O3-CaO-P2O5 glass/cordierite composites for LTCC application

Fenglin Wang et al.

CERAMICS INTERNATIONAL (2019)

添加到收藏夹

Article Materials Science, Ceramics

Non-isothermal sinter-crystallisation of satin glazes: A kinetic model

J. L. Amoros et al.

CERAMICS INTERNATIONAL (2018)

添加到收藏夹

Article Materials Science, Ceramics

Kinetics characterization of erbium-doped tellurite glass

N. Elkhoshkhany et al.

CERAMICS INTERNATIONAL (2018)

添加到收藏夹

Article Materials Science, Ceramics

Sintering, crystallization and foaming of La2O3•SrO•5B2O3 glass powders - effect of the holding temperature and the heating rate

Sonja Smiljanic et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2018)

添加到收藏夹

Article Materials Science, Ceramics

Mid-IR transparent TeO2-TiO2-La2O3 glass and its crystallization behavior for photonic applications

Gaurav Gupta et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2018)

添加到收藏夹

Article Materials Science, Ceramics

Crystallization, structure and properties of MgO-Al2O3-SiO2 highly crystalline transparent glass-ceramics nucleated by multiple nucleating agents

Lei Han et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2018)

添加到收藏夹

Article Materials Science, Ceramics

Morphological and photoluminescence study of NaSrB5O9: Tb3+ nanocrystalline phosphor

Vaishali Raikwar et al.

JOURNAL OF ASIAN CERAMIC SOCIETIES (2018)

添加到收藏夹

Article Materials Science, Ceramics

Spectroscopic investigations of phosphate-borate-fluoride glass doped with Tb3+/Eu3+

D. Valiev et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2017)

添加到收藏夹

Article Materials Science, Ceramics

Highly thermally stable and emission color tunable borate glass for white-light-emitting diodes with zero organic resin

Jing Gou et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2017)

添加到收藏夹

Article Chemistry, Applied

EFFECT OF La2O3 ON THE STRUCTURE AND THE PROPERTIES OF STRONTIUM BORATE GLASSES

Sonja V. Smiljanic et al.

CHEMICAL INDUSTRY & CHEMICAL ENGINEERING QUARTERLY (2016)

添加到收藏夹

Article Optics

Quantum efficiency and energy transfer processes in rare-earth doped borate glass for solid-state lighting

Franziska Steudel et al.

JOURNAL OF LUMINESCENCE (2016)

添加到收藏夹

Article Chemistry, Physical

Effects of B2O3 content and sintering temperature on crystallization and microstructure of CBS glass-ceramic coatings

Pengyang Li et al.

APPLIED SURFACE SCIENCE (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Formation and spectral probing of transparent oxyfluoride glass-ceramics containing (Eu2+, Eu3+:BaGdF5) nano-crystals

Kaushik Biswas et al.

OPTICAL MATERIALS (2015)

添加到收藏夹

Article Materials Science, Ceramics

Crystallization and sinterability of glass-ceramics in the system La2O3-SrO-B2O3

Sonja V. Smiljanic et al.

CERAMICS INTERNATIONAL (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Hydrothermal Synthesis and Photoluminescent Properties of Rod-Shape Assemblies of LaBO3:Eu3+ Nanocrystals

Yubin Zeng et al.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2014)

添加到收藏夹

Article Materials Science, Ceramics

Effects of lanthanum oxide on the properties of barium-free alkaline-earth borosilicate sealant glass

Nibedita Sasmal et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2014)

添加到收藏夹

Article Materials Science, Ceramics

Non-isothermal crystallisation behaviour of fluorophlogopite/nepheline glass ceramics

L. -L. Qiu et al.

ADVANCES IN APPLIED CERAMICS (2013)

添加到收藏夹

Article Materials Science, Ceramics

SiO2-Al2O3-CaO glass-ceramics: Effects of CaF2 on crystallization, microstructure and properties

Debasis Pradip Mukherjee et al.

CERAMICS INTERNATIONAL (2013)

添加到收藏夹

Article Thermodynamics

Kissinger equation versus glass transition phenomenology

Roman Svoboda et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2013)

添加到收藏夹

Article Materials Science, Ceramics

Glass-forming ability of soda lime borate liquids

Qiuju Zheng et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2012)

添加到收藏夹

Article Materials Science, Ceramics

Effect of Host Structure and Concentration on the Luminescence of Eu3+ and Tb3+ in Borate Phosphors

Jyotsna Thakur et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2012)

添加到收藏夹

Article Materials Science, Ceramics

Elaboration and Luminescent Properties of Eu/Tb Co-Doped GdPO4-Based Glass Ceramics for White LEDs

Hai Guo et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2012)

添加到收藏夹

Article Materials Science, Ceramics

Synthesis, characterization and in vitro bioactivity of magnesium-doped sol-gel glass and glass-ceramics

J. Ma et al.

CERAMICS INTERNATIONAL (2011)

添加到收藏夹

Article Chemistry, Physical

Thermal and crystallization kinetics of yttrium and lanthanum calcium silicate glass sealants for solid oxide fuel cells

Vishal Kumar et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2011)

添加到收藏夹

Article Chemistry, Physical

Effect of Zn and Ca modifications on crystallization and microwave dielectric properties of lanthanum borates

Yeon Hwa Jo et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2011)

添加到收藏夹

Article Materials Science, Ceramics

Non-isothermal crystallization kinetics of La2CaB10O19 from glass

I. Dyamant et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2011)

添加到收藏夹

Article Chemistry, Multidisciplinary

Study of molybdenum coordination state and crystallization behavior in MoO3-La2O3-B2O3 glasses by Raman spectroscopy

L. Aleksandrov et al.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2011)

添加到收藏夹

Article Materials Science, Ceramics

Wetting, densification and phase transformation of La2O3/A(2)O(3)/B2O3-based glass-ceramics

CL Chen et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2006)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.