4.7 Article

Highly thermally stable and tunable luminescence in microwave-assisted synthesized Na3Ca4(TeO3)(PO4)3:Dy3+,Eu3+for ultra-high color rendering white light-emitting diodes

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 Materials Science, Ceramics

A single-phase white-emitting La(BO3,PO4):Dy3+ phosphor with high thermostability

Ruitong Song et al.

Summary: In this study, a single-phase white-emitting phosphor, La(BO3,PO4):Dy3+, was successfully synthesized. The phosphor exhibits high thermostability and emits strong blue and yellow visible lights. The comparable color coordinates with ideal white light make it a prospective candidate for lighting application.

CERAMICS INTERNATIONAL (2023)

Review Chemistry, Multidisciplinary

Rare-Earth Doping in Nanostructured Inorganic Materials

Bingzhu Zheng et al.

Summary: Rare-earth doping is a promising method to enhance the properties of materials, such as optical, electronic, catalytic, and magnetic properties. It can improve energy harvesting and conversion efficiency. Understanding the critical role of rare-earth doping is essential for the development of functional nanomaterials and their applications in various fields.

CHEMICAL REVIEWS (2022)

Article Chemistry, Physical

Structure and luminescence investigation of Gd3+-sensitized perovskite CaLa4Ti4O15:Eu3+: A novel red-emitting phosphor for high-performance white light-emitting diodes and plants lighting

Xue Huang et al.

Summary: The novel CaLa4Ti4O15:Eu3+ red-emitting phosphor, co-doped with Gd3+, shows enhanced luminescence performance through energy transfer and co-doping. It can be used as an excellent red component for w-LEDs and plant lighting applications, achieving appropriate color temperature and high color rendering index.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Review Chemistry, Multidisciplinary

Evolutionary Generation of Phosphor Materials and Their Progress in Future Applications for Light-Emitting Diodes

Mu-Huai Fang et al.

Summary: This paper provides a comprehensive review of the development of phosphor materials in different generations, highlighting the key design mechanisms to meet the requirements of high-level LED applications. The demands for high brightness, high thermal stability, narrowband emission for high color gamut, and broadband emission for near-infrared are discussed. Future prospects for micro-LED applications and nanoluminescent materials are also provided.

CHEMICAL REVIEWS (2022)

Article Optics

Luminescence properties and thermal stability of Dy3+/Eu3+co-doped single-component BaZn2(PO4)2 glass-ceramic phosphors

Wanli Li et al.

Summary: Highly thermally stable BaZn2(PO4)2: Dy3+/Eu3+ glass-ceramic (GC) phosphors were synthesized, which can produce cold white light and orange-red emission. The emission color can be tuned by co-doping with Eu3+. The phosphors also exhibit high thermal stability and can be used as single-component white light-emitting phosphors in UV-LEDs.

JOURNAL OF LUMINESCENCE (2022)

Article Chemistry, Physical

Challenges and Strategies to Design Phosphors for Future White Light Emitting Diodes

Karamjyoti Panigrahi et al.

Summary: Phosphor-converted white-light-emitting diodes (pc-WLEDs) are a successful energy-efficient illumination product, but issues of thermal stability, luminescence saturation, and chip efficiency need to be addressed. Reducing blue light is also a research direction.

JOURNAL OF PHYSICAL CHEMISTRY C (2022)

Article Materials Science, Ceramics

Optical, thermal, and mechanical properties of (Y1-xScx)2O3 transparent ceramics

Changliang Yang et al.

Summary: Transparent ceramics of (Y1-xScx)(2)O-3 were successfully fabricated by vacuum sintering, forming a solid solution that enhances transparency and mechanical properties.

JOURNAL OF ADVANCED CERAMICS (2022)

Article Chemistry, Physical

Charge compensation and solid-state lighting application for dysprosium-activated Ba2TeP2O9 phosphor

Ruitong Song et al.

Summary: In this study, dysprosium activators were doped into barium tellurooxyphosphate to improve luminescent performance, and alkali metal ions were used as charge compensators. The optical absorption behavior and enhanced emission intensity of the phosphor were investigated. The study reveals that the doped phosphor shows promise as a yellow-emitting candidate for white light-emitting diodes.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Analytical

Study on luminescent properties of orange phosphor NaCaPO4:Eu3+

Rong Shi et al.

Summary: The NaCaPO4:Eu3+ phosphor was synthesized by the sol-gel method and its structure and luminescence properties were analyzed. The results showed that the phosphor had a pure NaCaPO4 orthorhombic crystal phase and emitted orange light under specific excitation. The study also explained the reason behind the orange light emission based on the charge transfer band and transition spectrum of the phosphor.

LUMINESCENCE (2022)

Article Chemistry, Inorganic & Nuclear

Improvement of luminescence performance of single-phase white-emitting Na3Gd(PO4)2:Dy3+ phosphor by co-doping with Eu3+

Meiling Xie et al.

Summary: Novel Na3Gd(PO4)(2):Dy3+, Eu3+ phosphors were synthesized and exhibited excellent luminescent properties. Compared to single-doped phosphors, the co-doped phosphors showed improved color rendering index and reduced correlated color temperature. The study suggests that these phosphors have immense potential for white light LED applications.

POLYHEDRON (2022)

Article Nanoscience & Nanotechnology

Eu3+-Activated Alkali Rare-Earth Double-Tungstate Nanoparticles for Near-Ultraviolet-Light-Triggered Indoor Illumination

Zhuo Tang et al.

Summary: Phosphors for NUV-triggered white LEDs have attracted much attention in recent years. However, it remains challenging to achieve phosphors with high luminous intensity, superior color purity, and excellent thermal stability. In this study, a series of Eu3+-activated alkali rare-earth double-tungstate nanoparticles with high luminescence intensity were prepared using a facile hydrothermal reaction method. The prepared phosphors exhibited superior color purity and excellent thermal stability, and the emission intensity and color purity could be controlled by adjusting the concentration of Eu3+ ions. By utilizing these nanoparticles, a fabricated LED device emitted bright warm white light with a high CRI.

ACS APPLIED NANO MATERIALS (2022)

Article Engineering, Environmental

Exploiting the diverse photoluminescence behaviors of NaLuF4:xEu3+nanoparticles and g-C3N4 to realize versatile applications in white light-emitting diode and optical thermometer

Peng Du et al.

Summary: The study presents the design of NaLuF4:xEu(3+) nanoparticles and NaLuF4 :0.15Eu(3+)@yg-C3N4 composites to address challenges in luminescent materials, achieving high color purity and thermal stability. The research also explores the thermometric properties of the composites and their potential in LED applications, indicating the diverse photoluminescence behaviors of the nanoparticles for versatile applications.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Inorganic & Nuclear

Spectroscopic and color tunable studies in Dy3+/Eu3+ co-doped calcium-bismuth-vanadate phosphor for lighting applications

Harpreet Kaur et al.

Summary: This article describes the synthesis and luminescent properties of Dy3+ activated and Dy3+/Eu3+ bi-activated CBV phosphor, as well as the structural and morphological characterizations. The study shows that co-doping with Eu3+ ions in CBV: Dy3+ phosphors results in warm white light emission and controllable spectral composition under different excitations. This co-doped phosphor is considered a potential candidate in lighting and display devices due to its significant accomplishments in color tunability and warm white light emission.

SOLID STATE SCIENCES (2021)

Article Engineering, Chemical

Powder synthesis and white light-emitting properties of Eu3+ co-doped K2CaP2O7:Dy3+ phosphors with energy transfer between Dy3+ and Eu3+

Xiaomeng Wang et al.

Summary: A series of white-emitting phosphors were synthesized by co-doping Dy3+ and Eu3+ in K2CaP2O7, with the influences of preparation temperature and dopant concentration on crystal structure and photoluminescence characteristics investigated. The results suggest the potential application of these powders in w-LEDs.

ADVANCED POWDER TECHNOLOGY (2021)

Article Chemistry, Physical

Optical characteristics and energy transfer between Eu3+ and Dy3+ in Na2CaSiO4:Dy3+, Eu3+ white-emitting phosphor

Xue Huang et al.

Summary: A new type of white-emitting phosphor Na2CaSiO4:Dy3+, Eu3+ was synthesized via the sol-gel method, and it was found that white light emission can be achieved under specific doping and synthesis conditions, showing potential application prospects in the field of white light-emitting diodes.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Materials Science, Ceramics

Effect of anionic group [SiO4]4-/[PO4]3- on the luminescence properties of Dy3+-doped tungstate structural compounds

Ning Liu et al.

Summary: Novel scheelite structures of fluorescent materials were successfully prepared using a high-temperature solid-phase process. Tests revealed that certain phosphors showed good luminescence properties and could be used in the fabrication of LED devices.

JOURNAL OF ADVANCED CERAMICS (2021)

Article Materials Science, Ceramics

Composition and structure design of three-layered composite phosphors for high color rendering chip-on-board light-emitting diode devices

Xin Liu et al.

Summary: The study demonstrates that a WLED designed with a three-layered phosphor structure of red+cyan+yellow emits neutral white light, achieves high luminous efficacy, and exhibits good color performance, making it a promising candidate for achieving high color rendering lighting.

JOURNAL OF ADVANCED CERAMICS (2021)

Article Materials Science, Ceramics

Efficient spectral regulation in Ce:Lu3(Al,Cr)5O12 and Ce:Lu3(Al,Cr)5O12/Ce:Y3Al5O12 transparent ceramics with high color rendering index for high-power white LEDs/LDs

Tianyuan Zhou et al.

Summary: Ce,Cr:LuAG TCs achieved efficient spectral regulation through Cr3+ doping, enhancing their luminescence properties in white LED/LD applications. By combining with other materials, such as 0.5 at% Ce:YAG TC, even better results were obtained in terms of CRI values for TC based white LEDs and LDs.

JOURNAL OF ADVANCED CERAMICS (2021)

Article Chemistry, Inorganic & Nuclear

A novel high efficiency and ultra-stable red emitting europium doped pyrophosphate phosphor for multifunctional applications

Chuang Wang et al.

Summary: A novel red emission pyrophosphate phosphor Rb2Ba3(P2O7)(2):Eu3+ was successfully synthesized using a nonlinear optical material-inspired methodology, showing high quantum efficiency, color purity, and thermal stability. This phosphor exhibits excellent luminescence properties and stability against external factors, making it a potential candidate for multifunctional optical applications.

INORGANIC CHEMISTRY FRONTIERS (2021)

Article Materials Science, Multidisciplinary

Abundant Active Sites on the Basal Plane and Edges of Layered van der Waals Fe3GeTe2 for Highly Efficient Hydrogen Evolution

Amir A. Rezaie et al.

Summary: Research has shown that van der Waals metal chalcogenide Fe3GeTe2 possesses high activity in both basal planes and edge sites for the hydrogen evolution reaction. Treatment methods can significantly improve the HER activity, opening up new avenues for designing high-performing electrocatalysts using related iron-based van der Waals materials, composites, and surface functionalization.

ACS MATERIALS LETTERS (2021)

Editorial Material Multidisciplinary Sciences

New red phosphors enable white LEDs to show both high luminous efficacy and color rendering index

Xiaoyong Huang

SCIENCE BULLETIN (2019)

Article Materials Science, Ceramics

Photoluminescence investigation of novel reddish-orange phosphor Li2NaBP2O8:Sm3+ with high CP and low CCT

Jiyun Xiang et al.

CERAMICS INTERNATIONAL (2019)

Article Chemistry, Inorganic & Nuclear

K2TeP2O8: a new telluro-phosphate with a pentagonal Te-P-O layer structure

Ming Wen et al.

DALTON TRANSACTIONS (2018)

Article Chemistry, Multidisciplinary

Electronic, Crystal Chemistry, and Nonlinear Optical Property Relationships in the Dugganite A3B3CD2O14 Family

Hongwei Yu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Review Materials Science, Multidisciplinary

Progress in discovery and structural design of color conversion phosphors for LEDs

Zhiguo Xia et al.

PROGRESS IN MATERIALS SCIENCE (2016)

Article Materials Science, Multidisciplinary

Blue-emitting phosphor Ba4OCl6:Eu2+ with good thermal stability and a tiny chromaticity shift for white LEDs

Yan Chen et al.

JOURNAL OF MATERIALS CHEMISTRY C (2016)

Article Nanoscience & Nanotechnology

Average and Local Structure, Debye Temperature, and Structural Rigidity in Some Oxide Compounds Related to Phosphor Hosts

Kristin A. Denault et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Review Chemistry, Multidisciplinary

How to produce white light in a single-phase host?

Mengmeng Shang et al.

CHEMICAL SOCIETY REVIEWS (2014)

Article Chemistry, Inorganic & Nuclear

Average and Local Structural Origins of the Optical Properties of the Nitride Phosphor La3-xCexSi6N11 (0 < x ≤ 3)

Nathan C. George et al.

INORGANIC CHEMISTRY (2013)

Article Chemistry, Inorganic & Nuclear

New Noncentrosymmetric Tellurite Phosphate Material: Synthesis, Characterization, and Calculations of Te2O(PO4)2

Min Kyung Kim et al.

INORGANIC CHEMISTRY (2010)

Review Chemistry, Physical

Light Converting Inorganic Phosphors for White Light-Emitting Diodes

Lei Chen et al.

MATERIALS (2010)

Article Chemistry, Inorganic & Nuclear

Synthesis, structure, and characterization of a new one-dimensional tellurite phosphate, Ba2TeO(PO4)2

Kang Min Ok et al.

JOURNAL OF SOLID STATE CHEMISTRY (2006)