Advanced Materials for Solid State Lighting (Progress in Optical Science and Photonics, 25)

✍ Scribed by Vijay Kumar (editor), Vishal Sharma (editor), Hendrik C. Swart (editor)

• Publisher: Springer
• Year: 2023
• Tongue: English
• Leaves: 405
• Edition: 1st ed. 2023
• Category: Library

✦ Synopsis

This book highlights the synthesis, luminescence, and applications of rare earth-doped phosphors materials for solid-state lighting. Solid-state lighting is turning into a leading technology in the lighting industry, permitting improvement in the fields from architectural to domestic applications. Driven with the aid of using ongoing multi-field research, solid-state lighting needs an improvement of various technologies: efficient and reliable light-emitting devices, devices for new functionalities, and optical solutions for beam shaping. Noteworthy research endeavors were aimed to find out eco-friendly, better performance, cost, and energy-efficient phosphor materials for the application in solid-state lighting devices. Power phosphor materials with advanced optical and photoluminescence properties in a wide range of areas have shared the research efforts in this sector aimed in the direction of achieving better material features. Rare earth ion-doped phosphor materials have been the subject of scientific interest because of their significant applications in a variety of fields such as display devices, temperature sensors, solar cells, bio-imaging, and optoelectronics devices. This book covers the broad aspects of organic and inorganic materials based on phosphor materials and is beneficial to researchers involved in these areas. This book is specially designed to provide an introductory concept of luminescent materials, particularly man-made (artificial) phosphors in a language comprehensible to beginners and students. The book also includes some new materials with promising technologies and upgraded properties that expose new potential possibilities are also highlighted.

✦ Table of Contents

Contents
Rare-Earth Doped Inorganic Materials for Light-Emitting Applications
1 Introduction
2 Electroluminescent Device
3 Properties of Phosphor
3.1 Emission Spectrum
3.2 Excitation Spectrum
3.3 Thermal Behavior
3.4 Quantum Efficiency
3.5 Long-Term Stability
3.6 Saturation
4 Relevance of Transition Metal Ions in LED Phosphor
5 Some Phosphor Hosts
5.1 Oxide Phosphors
5.2 Phosphate-Based Phosphor
5.3 Silicate-Based Phosphor
6 Conclusions
References
Charge Transfer in Rare-Earth-Doped Inorganic Materials
1 Introduction
2 Oxides-Based Phosphors for Solid-State Lighting Applications
3 Phosphate-Based Phosphors for Solid-State Lighting Applications
4 Aluminates-Based Phosphors for Solid-State Lighting Applications
5 Sulfate-Based Phosphors for Solid-State Lighting Applications
6 Charge Transfer Mechanism in Rare-Earth-Doped Phosphors
7 Conclusions
References
ZnO-Based Phosphors Materials
1 Introduction
2 Crystal Structure of ZnO
3 Experimental Work
3.1 Synthesis Methods
3.2 Luminescence of ZnO Nanostructure-Related Phosphors
3.3 Luminescence of ZnO Nanostructured Doped with RE Ions
4 Potential Applications
4.1 Sensing
4.2 Optical Fibre Sensing
4.3 Gas Sensing
4.4 Photo Detector
4.5 Display Screens
4.6 Optoelectronic Technology
4.7 Li-Ion Battery
4.8 Catalysis Applications
4.9 Medical Applications
5 Conclusions
References
Dynamics of Perovskite Titanite Luminescent Materials
1 Introduction
2 Synthesis Methods
3 Potential Applications
3.1 Applications of Undoped and Rare-Earth-Doped ZnTiO3
3.2 Applications of Undoped and Rare-Earth-Doped CaTiO3
4 Conclusions
References
Rare-Earth-Doped Ternary Oxide Materials for Down-Conversion and Upconversion
1 Introduction
2 Down-Conversion
2.1 Lanthanide DC Materials
2.2 Non-lanthanide DC Materials
3 Upconversion and Mechanisms
4 Applications of Upconversion and Down-Conversion Nanoparticles
4.1 Biophotonics Applications
4.2 Cellular Bioimaging
4.3 Deep Tissue and in Vivo Imaging
4.4 Optical Manipulation and Tracking
4.5 DC/UC Oxides in DSCs and PSCs
4.6 Chemotherapy
4.7 Security and Printing
4.8 In Photovoltaic and Solar Cells
4.9 In Energy Devices
4.10 In Shielding
5 Conclusions
References
Luminescence Properties of Rare-Earth-Doped CaO Phosphors
1 Introduction
2 Synthesis Methods
2.1 Solid Phase Reaction Method
2.2 Chemical Co-precipitation Method
2.3 Sol–Gel Synthesis Method
2.4 Combustion Method
3 Rare Earth-Activated Luminescence of CaO
3.1 Ce3+-Doped CaO
3.2 Eu3+-Doped CaO
3.3 Sm3+-Doped CaO
3.4 Pr3+-Doped CaO
3.5 Yb3+-Doped CaO
4 Doping Other than Rare Earth
4.1 Mn2+-Doped CaO
4.2 Bi-Doped CaO
5 Conclusions
References
SnO2 Based Phosphors Materials: Synthesis, Characterization, and Applications
1 Introduction
2 Synthesis and Characterization
3 Applications of SnO2 Based Phosphor
4 Conclusions
References
Red Emitting Phosphors for Display and Lighting Applications
1 Introduction
1.1 Strong Absorptions from the Emissions of the LED Chip
1.2 Suitable Emission Spectra
1.3 Good Quantum Efficiency
1.4 High Luminous Efficacy
1.5 High Thermal Stability
1.6 High Chemical Stability
1.7 Photostability
1.8 Long Lifetime
1.9 Color Purity and Color Coordinates
1.10 Low Light Scattering
1.11 High CRI and Low CCT
2 Applications of Red Phosphors
2.1 White LED Applications
2.2 Agricultural Applications
2.3 Display Applications
2.4 Thermometry Applications
2.5 Security Applications
2.6 Biomedical Applications
2.7 Solar Energy Applications
3 Common Red Phosphor Activators
3.1 Eu3+ Activator Ion
3.2 Eu2+ Activator Ion
3.3 Pr3+ Activator Ion
3.4 Sm3+ Activator Ion
3.5 Mn4+ Activator Ion
3.6 Cr3+ Activator Ion
4 Common Host Lattices for Red Phosphors
4.1 Orthosilicates
4.2 Nitrides and Oxynitrides
4.3 Sulfides
4.4 Other Oxides
5 Challenges in Developing Red Phosphors for Display and Lighting Applications
6 Conclusions
References
Spectroscopic Studies of Rare-Earth-Doped Glasses for LED Applications
1 Introduction
2 Types of Host Glass
2.1 Tellurite as Host Glass
3 Glass Containing Rare-Earth Ions
4 Judd–Ofelt Parameters
5 Emergence of Glass in LED Applications
6 Conclusions
References
Quantum Dots and Nanoparticles in Light-Emitting Diodes and Displays Applications
1 Introduction
2 Synthesis Processes of QDs and/or NPs
2.1 Top-Down Approaches
2.2 Bottom-Up Approach
3 QDs and NPs for LED and Display Applications
References
Organic Material-Based Phosphors
1 Introduction
2 Photoluminescence
2.1 Internal Mechanism
2.2 Different Types of Emission Based on Photoluminescence
3 Organic Mechano-Luminescence
3.1 Internal Mechanism
4 Organic Chemiluminescence
4.1 Chemiluminescence Mechanism
4.2 Different Factors Related to Chemiluminescence
5 Organic Electroluminescence
5.1 Thermally Activated Delayed Fluorescence
5.2 Hybridized Local and Charge Transfer Excited State
5.3 Room Temperature Phosphorescence
5.4 Neutral π Radicals with Doublet Emission
References
Recent Advances in Long-Persistent Luminescence in Rare-Earth-Doped Compounds
1 Introduction
2 Anticounterfeiting Photochromic Films
3 Photochromic and Afterglow Textiles
4 Anticounterfeiting Inks
5 Photoluminescent Hard Surfaces
6 Afterglow and Photochromic Coatings
7 Conclusions
References
Optical and Luminescent Properties of Lanthanide-Doped Strontium Aluminates
1 Introduction
2 Optical Films and Nanofibers
3 Smart Inks
4 Photoluminescent Coatings
5 Smart Windows
6 Textile Materials
7 Other Applications
8 Conclusions
References
Potential Use of Photo-Excited Phosphors in Energy-Efficient Plant Lighting
1 Introduction
2 Spectral Effects on Plant Growth
2.1 Light Intensity
2.2 Spectral Distribution
2.3 Photoperiod
3 Applications
3.1 Artificial Light Sources and Plants
3.2 Agricultural Fields
3.3 Light Converting Film (LCF)
3.4 Plant Imaging
3.5 Space Agriculture
3.6 Luminescent Plants
3.7 Fluorescent Carbon Dots for Light Harvesting and Enhanced Photosynthesis
4 Conclusions
References
Luminescence Characteristics and Energy Transfer Dynamics of Rare-Earth Ion Co-activated Borosilicate Glasses for Solid-State Lighting Applications
1 Introduction
2 Methods Employed for the Fabrication of the Fluoroborosilicate Glasses
3 Energy Transfer Between Lanthanide Ions
3.1 Non-radiative Relaxation Process
3.2 Fluorescence Resonance Energy Transfer (FRET)
4 Rare-Earth-Doped Glasses for Solid-State Lighting Applications
5 Conclusions
References