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Luminescent Materials in Display and Biomedical Applications

Tb3+ Activated High-Color-Rendering Green Light Yttrium Oxyorthosilicates Phosphors for Display Device Application Introduction Experimental Results and Discussion X-ray Analysis Morphology of the Phosphor Photoluminescence (PL) Observation Commission International de I’Eclairage (CIE) Coordinates Thermoluminescence (TL) Observation Glow Curve Shape Method Order of Kinetics Conclusion References Versatile Applications of Rare-Earth Activated Phosphate Phosphors: A Review Introduction to Phosphate-based Lamp Phosphors Phosphate Phosphors for Phototherapy Lamp Application Phosphate Phosphors for Thermoluminescence Dosimetry (TLD)LiCaP04:Eu, LiMgP04:Tb and KMgP04:Tb NaLi2P04:Eu3+P-Ca3(P04)2:Dy K3Gd(P04)2:Tb3+ and K3Y(P04)2:Eu3+Sr6AI(P04)5:Dy3+Sr2P207:Mn, Prand Ca2P207:Ce3+Li2BaP207:Dy3+ and LiNa3P207:Tb3+Sr5(P04)3CI:Eu2+Conclusion Acknowledgement References Photoluminescence Mechanism and Key Factors to Improve Intensity of Lanthanide Doped Tungstates/Molybdates Phosphor with Their Applications Introduction Luminescence Mechanism Selection Rule Luminescence Quenching Lanthanide Doped Materials Scheelite Tetragonal Structure Wolframite Monoclinic Structure Synthesis Methods Ethylene Glycol or Polyol Synthesis Route Chemical Precipitation Method Hydrothermal Method Solid State Reaction Method Supersonic Microwave Co-assisted Synthesis Molten Salt Method Reverse Phase Micelle Method Factors Affecting Photoluminescence Emission Intensity Effect of Temperature, Pressure and Synthesis Method on PL Intensity Concentration of Rare Earth Ions Charge Compensator Co-doping of Metal Ion Co-doping of RE Sensitizer Applications of Rare Earth Doped Tungstates and Molybdates White LED Fabrication Temperature Sensing Biomedical Field Conclusion Acknowledgements References Down Converted Photoluminescence of Trivalent Rare-Earth Activated Glasses for Lighting Applications Introduction Definition of Glass and Glass Formers Important Glass Host Systems for Lighting Trivalent Rare-earth Ions for Activating Glasses for Lighting Application Descriptions of Some Important Factors in Glass Photoluminescence Some Examples to Realize White Light Emission from RE3+ Activated Glasses General Configuration of White Emitting Glass LEDs Conclusions References Effect of CaZrO3 Doping by Gd3+ on Phototherapy Lamp Phosphor Performance Introduction Experimental Results and Discussion Structural and Morphological Characterizations Photoluminescence Studies Conclusions References Investigations on Tunable Blue Light Emitting P-Acetyl Biphenyl-DPQ Phosphor for OLED Applications Introduction Experimental Reagent and Solvents Synthesis of P-Acetyl Biphenyl-DPQ Preparation of Blended Films Results and Discussion NMR Spectroscopy Fourier Transform Infrared (FTIR) Spectra Thermogravimetric and Differential Thermal Analysis (TGA/DTA)UV-visible Absorption Spectra Determination of Optical Band Gap Photoluminescence (PL) Spectra in Organic Solvents Photoluminescence (PL) Spectra in Polystyrene Determination of Stokes Shift Commission International d’Eclairage (CIE) Coordinates Conclusions References Phosphors in Role of Magnetic Resonance, Medical Imaging and Drug Delivery Applications: A Review Introduction Phosphors for Drug Delivery, Medical Imaging and Magnetic Response Comparative Study Drug Carrier with Upconversion Indicator Upconversion Nanocomposites for Detection Application Conclusion Acknowledgement References Visible Light Emitting Ln3+ Ions (Ln = Eu, Sm, Tb, Dy) in Mg2SiO4 Host Lattice Introduction Synthesis and Characterization of Mg2Si04:Ln3+ (Ln = Eu, Sm, Tb, Dy) Synthesis of Mg2Si04: Ln3+(Ln = Eu, Sm, Tb, Dy)Characterization of Mg2Si04:Ln3+ (Ln = Eu, Sm, Tb, Dy)Phase Purity and Structure: XRD Bandgap Analysis: DRS Luminescence Properties of Mg2Si04:Ln3+ (Ln = Eu, Sm, Tb, Dy)Photoluminescence Mechanism Materials Performance: Chromaticity Coordinates and Color Temperature Conclusions References Synthesis and Luminescence Characteristics of Europium Doped Gadolinium Based Oxide Phosphors for Display and Lighting Applications Introduction Significance of the SrGd204 and BaGd204Host Synthesis Routes and Characterization Techniques Homogeneous Precipitation Method Followed by Combustion Process Characterization Techniques Results and Discussion Structural and Luminescence Characteristics of SrGd204 and BaGd204 Phosphors Luminescence Characterizations Comparison of Luminescence Characteristics of Eu3+ Doped SrGd204 and BaGd204 Phosphors Photometric Characterizations Judd-Ofelt Calculation Conclusion References Comparative Study on Synthesis of Gd2O3:Eu Phosphors by Various Synthesis Routes Introduction Literature Review Conclusion Appendix 1 References Significance of TL Radiation Dosimetry of Carbon Ion Beam in Radiotherapy Introduction Radiotherapy Carbon Ion Beam Radiotherapy (In Comparison to Photon and Proton RT)Carbon Ion Beam or Heavy Charged Particle Beam Particle Nature Beam Features Beam Superiority Thermoluminescence Dosimetry Heavy Charged Particle (HCP) Interaction with TL Materials Radial Dose Distribution along the HCP Track HCP Thermoluminescence Efficiency Relative TL Efficiency of Carbon Ion Beam and other HCPs Theoretical Models Track Structure Theory (TST)Modified Track Structure Theory (MTST)Microdosimetric Target Theory (MTT)Track Interaction Model (TIM)Unified Interaction Model (UNIM)Extended Track Interaction Model (ETIM)Carbon Beam Irradiated TLD Materials CaS04:Dy nano crystal with cubic/rectangular shape Disk Shaped CaMg3 S04 4:Dy Phosphor Borate and Phosphate-based TL Phosphors Conclusion References Upconversion Photoluminescence in the Rare Earth Doped Y2O3 Phosphor Materials Introduction Upconversion Mechanisms Synthesis: A Solution Combustion Technique Application of Y203 Phosphors Conclusions References Synthesis and Potential Application of Rare Earth Doped Fluoride Based Host Matrices Introduction Synthesis of Fluoride Nanoparticles Thermal Decomposition Method Hydrothermal Method Co-precipitation Method Applications of Rare Earth Doped Fluoride Nanoparticles Conclusions References Preparation of Thin Films Using Electron Beam Evaporation Deposition Method Introduction Thin Film Deposition Techniques Outline of the Present Study Synthesis of SrS Thin Film Electron Beam Evaporation Deposition Method Sample Preparation Characterization X-ray Diffraction Field Emission Scanning Electron Microscopy Energy Dispersive X-ray Spectroscopy Atomic Force Microscopy (AFM)References

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