Advanced magnetic and optical materials / edited by Ashutosh Tiwari [and three others].

Format:

Book

Contributor:

Tiwari, Ashutosh, 1978- editor.

Series:

Advanced Material Series

Language:

English

Subjects (All):

Magnetic materials.

Optical materials.

Biomedical materials.

Electroluminescent devices--Materials.

Electroluminescent devices.

Physical Description:

1 online resource (557 pages) : illustrations (some color)

Edition:

1st ed.

Place of Publication:

Hoboken, New Jersey : Scrivener Publishing : Wiley, 2017.

Summary:

Advanced Magnetic and OpticalMaterials offers detailed up-to-date chapters on the functional optical and magnetic materials, engineering of quantum structures, high-tech magnets, characterization and new applications. It brings together innovative methodologies and strategies adopted in the research and development of the subject and all the contributors are established specialists in the research area. The 14 chapters are organized in two parts: Part 1: Magnetic Materials * Magnetic Heterostructures and superconducting order * Magnetic Antiresonance in nanocomposites * Magnetic bioactive glass-ceramics for bone healing and hyperthermic treatment of solid tumors * Magnetic iron oxide nanoparticles * Magnetic nanomaterial-based anticancer therapy * Theoretical study of strained carbon-based nanobelts: Structural, energetical, electronic, and magnetic properties * Room temperature molecular magnets - Modeling and applications Part 2: Optical Materials * Advances and future of white LED phosphors for solid-state lighting * Design of luminescent materials with "Turn-on/off" response for anions and cations * Recent advancements in luminescent materials and their potential applications * Strongly confined quantum dots: Emission limiting, photonic doping, and magneto-optical effects * Microstructure characterization of some quantum dots synthesized by mechanical alloying * Advances in functional luminescent materials and phosphors * Development in organic light emitting materials and their potential applications

Contents:

Cover

Title Page

Copyright Page

Contents

Preface

Part 1 Magnetic Materials

1 Superconducting Order in Magnetic Heterostructures

1.1 Introduction

1.2 Fundamental Physics

1.2.1 The Superconducting Gap

1.2.2 The Proximity Effect

1.2.2.1 Singlet-triplet Conversion

1.2.2.2 Experimental Signatures

1.3 Theoretical Framework

1.3.1 Quasiclassical Theory

1.3.1.1 Diffusive Limit: Usadel Equation

1.3.2 Notation and Parameterizations

1.4 Experimental Status

1.4.1 Materials and Techniques

1.4.1.1 Material Choice

1.4.1.2 Experimental Techniques

1.4.2 Recent Experimental Advances

1.5 Novel Predictions

1.5.1 ɸ0-junctions

1.5.2 Control of Tc

1.5.3 Giant Proximity Effect and Control of Spin Supercurrent

1.5.4 Inducing Magnetism via Superconductivity

1.6 Outlook

Acknowledgements

References

2 Magnetic Antiresonance in Nanocomposite Materials

2.1 Introduction: Phenomenon of Magnetic Antiresonance

2.2 Magnetic Antiresonance Review

2.3 Phase Composition and Structure of Nanocomposites Based on Artificial Opals

2.4 Experimental Methods of the Antiresonance Investigation

2.4.1 Measurements of the Transmission and Reflection Coefficients in the Waveguide

2.4.2 Measurements in the Hollow Resonator

2.5 Nanocomposites where the Antiresonance is Observed in

2.5.1 Metallic Particles

2.5.2 Ferrite Garnet Particles

2.5.3 Lanthanum-Strontium Manganite Particles

2.6 Conditions of Magnetic Antiresonance Observation in Non-conducting Nanocomposite Plate

2.7 Magnetic Field Dependence of Transmission and Reflection Coefficients

2.8 Frequency Dependence of Resonance Amplitude

2.9 Magnetic Resonance and Antiresonance upon Parallel and Perpendicular Orientation of Microwave and Permanent Magnetic Fields

2.10 Conclusion

Acknowledgement

References.

3 Magnetic Bioactive Glass Ceramics for Bone Healing and Hyperthermic Treatment of Solid Tumors

3.1 Bone and Cancer: A Hazardous Attraction

3.1.1 The Pre-metastatic Niche of Bone Colonization

3.1.2 Bone Invasion via Matrix Proteins

3.1.3 Tumor Formation and Metastatic Growth

3.1.4 Bone Metastases Management

3.2 Hyperthermia Therapy for Cancer Treatment

3.2.1 Hyperthermia as Alternative to Traditional Therapies

3.2.2 Activating Hyperthermia

3.2.2.1 Hot Bath, Incubator, or Injection

3.2.2.2 Perfusion

3.2.2.3 Magnetic Induction

3.2.2.4 Ultrasounds

3.2.2.5 Microwaves and Radiofrequency

3.2.3 Hyperthermia Mechanisms

3.2.3.1 Heat Shock Proteins

3.2.3.2 Surface Molecules

3.2.3.3 Tumor Vasculature

3.2.3.4 Exosomes

3.3 Evidences of Hyperthermia Efficacy

3.3.1 Optimal Hyperthermia Temperature

3.4 Magnetic Composites for Hyperthermia Treatment

3.5 Magnetic Glass Ceramics

3.6 Conclusions

4 Magnetic Iron Oxide Nanoparticles: Advances on Controlled Synthesis, Multifunctionalization, and Biomedical Applications

4.1 Introduction

4.2 Controlled Synthesis of Fe3O4 Nanoparticles

4.2.1 Size-controlled Synthesis of Fe3O4 Nanoparticles

4.2.2 Structure-controlled Synthesis of Fe3O4 Nanoparticles

4.2.3 Component-controlled Synthesis of Fe3O4 Nanoparticles

4.3 Surface Modification of Fe3O4 Nanoparticles for Biomedical Applications

4.3.1 Surface Modification of Fe3O4 Nanoparticles

4.3.2 Design of Fe3O4 Nanoparticles for Biomedical Applications

4.4 Magnetism and Magnetically Induced Heating of Fe3O4 Nanoparticles

4.4.1 Magnetism of Fe3O4 Nanoparticles

4.4.2 Magnetically Induced Heating of Fe3O4 Nanoparticles

4.5 Applications of Fe3O4 Nanoparticles to Magnetic Hyperthermia.

4.6 Applications of Fe3O4 Nanoparticles to Hyperthermia-based Controlled Drug Delivery

4.7 Conclusions

Acknowledgment

5 Magnetic Nanomaterial-based Anticancer Therapy

5.1 Introduction

5.2 Magnetic Nanomaterials

5.2.1 Cobalt Ferrite

5.2.2 Manganese Ferrite

5.2.3 Zinc-doped Ferrites

5.3 Biomedical Applications of Magnetic Nanomaterials

5.4 Magnetic Nanomaterials for Cancer Therapies

5.5 Relevance of Nanotechnology to Cancer Therapy

5.6 Cancer Therapy with Magnetic Nanoparticle Drug Delivery

5.7 Drug Delivery in the Cancer Therapy

5.7.1 Drug Targeting

5.7.2 Passive and Active Drug Targeting

5.8 Magnetic Hyperthermia

5.8.1 Application of Hyperthermia for Cancer Therapy

5.8.2 Catabolism of Tumors by Hyperthermia

5.9 Role of Theranostic Nanomedicine in Cancer Treatment

5.10 Magnetic Nanomaterials for Chemotherapy

5.11 Magnetic Nanomaterials as Carrier for Cancer Gene Therapeutics

5.12 Conclusions

5.13 Future Prospects

6 Theoretical Study of Strained Carbon-based Nanobelts: Structural, Energetic, Electronic, and Magnetic Properties of [n]Cyclacenes

6.1 Introduction

6.2 Computational Strategy and Associated Details

6.3 Results and Discussion

6.3.1 [6]CC as a Test Case

6.3.2 Geometries and Strain Energy Evolution with the Size of the Nanobelt

6.3.3 Electronic Structure Issues

6.4 Conclusions

Acknowledgments

7 Room Temperature Molecular Magnets: Modeling and Applications

7.1 Introduction

7.2 Experimental Background

7.3 Ideal Structure and Sources of Structural Disorder

7.4 Exchange Coupling Constants and Ferrimagnetic Ordering

7.4.1 Exchange Interactions

7.4.2 Broken-Symmetry DFT Band Calculations of Exchange Constants

7.4.3 Broken-Symmetry DFT Calculations of Exchange Constants of Finite Models.

7.4.4 CASSCF Calculations of Exchange Constants

7.4.5 MRPT2 Calculations of Exchange Constants

7.4.6 Mechanism of Ferrimagnetic Coupling

7.4.7 Role of the Transition Metal Ion

7.5 Magnetic Anisotropy

7.5.1 Anisotropy in Pure and Disordered Magnets

7.5.2 Applicability of the Spin Glass Model

7.5.3 Uniform and Random Magnetic Anisotropy in V[TCNE]x

7.6 Applications of V[TCNE]x

7.7 Conclusions

Part 2 Optical Materials

8 Advances and Future of White LED Phosphors for Solid-State Lighting

8.1 Light Generation Mechanisms and History of LEDs Chips

8.1.1 Light Generation Mechanisms

8.1.2 History of LED Chips

8.2 Fabrication of WLEDs

8.3 Evaluation Criteria of WLEDs

8.3.1 Physical Requirements

8.3.2 Optical Requirements

8.3.2.1 Color Temperature

8.3.2.2 Color Rendering Index

8.3.2.3 Emission Spectrum

8.3.2.4 Excitation Spectrum

8.3.2.5 Quantum Efficiency

8.3.2.6 Luminous Efficiency (η)

8.3.3 Thermal Requirements

8.4 Phosphors for WLEDs

8.4.1 Dopants in WLEDs Phosphors

8.4.1.1 Broad-band Emitting Rare-earth Ions as Dopants

8.4.1.2 Line Emitting Rare-Earth Ions as Dopants

8.4.1.3 Other Dopants

8.4.2 Choice of Host Material in WLEDs Phosphors

8.4.2.1 Garnet

8.4.2.2 Orthosilicates

8.4.2.3 Sulfides and Oxysulfides

8.4.2.4 Nitrides and Oxynitrides

8.4.2.5 Other Host Materials

8.4.3 Synthetic Approaches for WLEDs Phosphors

8.5 Conclusions

9 Design of Luminescent Materials with "Turn-On/Off" Response for Anions and Cations

9.1 Introduction

9.2 Luminescent Materials for Sensing of Cations

9.2.1 Luminescent Materials for Alkaline and Alkaline Earth Metals

9.2.2 Luminescent Materials for Transition Metal Ions

9.3 Luminescent Materials for Sensing of Anions

9.4 Conclusion

Acknowledgments.

References

10 Recent Advancements in Luminescent Materials and Their Potential Applications

10.1 Phosphor

10.2 An Overview on the Past Research on Phosphor

10.3 Luminescence

10.4 Mechanism of Emission of Light in Phosphor Particles

10.5 How Luminescence Occur in Luminescent Materials?

10.5.1 Excitation

10.5.2 Emission

10.5.3 Nonradiative Transitions

10.5.4 Energy Transfer

10.6 Luminescence Is Broadly Classified within the Following Categories

10.6.1 Photoluminescence

10.6.1.1 Fluorescence

10.6.1.2 Phosphorescence

10.6.2 Bioluminescence

10.6.3 Chemiluminescence

10.6.4 Crystalloluminescence

10.6.5 Electroluminescence

10.6.6 Cathodoluminescence

10.6.7 Mechanoluminescence

10.6.8 Radioluminescence

10.6.9 Sonoluminescence

10.6.10 Thermoluminescence

10.7 Inorganic Phosphors

10.8 Organic Phosphors

10.9 Optical Properties of Inorganic Phosphors

10.10 Role of Activator and Coactivator

10.11 Role of Rare Earth as Activator and Coactivator in Phosphors

10.11.1 Rare Earths as Activator

10.11.2 Luminescence of Rare Earths

10.11.2.1 Tetravalent Ions

10.11.2.2 Trivalent Ions

10.11.2.3 Bivalent Ions

10.11.3 Rare Earths as Coactivator

10.12 There are Different Classes of Phosphors, which May be Classified According to the Host Lattice

10.12.1 Oxide Lattice Phosphors

10.12.2 Sulphide Lattice Phosphors (ZnS)

10.12.3 Aluminate Lattice Phosphors

10.12.4 Silicate Lattice Phosphor

10.12.5 Phosphate Lattice Phosphors

10.12.6 Zirconates Lattice Phosphor

10.12.7 Vanadates Lattice Phosphors

10.12.8 Titanate Lattice Phosphors

10.12.9 Other Lattice Phosphors

10.13 Applications of Phosphors

10.13.1 Fluorescent Lamps

10.13.2 Cathode Ray Tubes

10.13.3 Luminescent Paints

10.13.4 Textiles

10.13.5 X-ray Intensifying/Scintillation.

10.13.6 Vacuum Fluorescent Displays.

Notes:

Includes bibliographical references at the end of each chapters and index.

Description based on print version record.

ISBN:

9781119241959

1119241952

9781119241966

1119241960

OCLC:

965778791