Advanced Magnetic and Optical Materials E-Book

• Herausgeber: John Wiley & Sons
• Kategorie: Fachliteratur
• Serie: Advance Materials Series
• Sprache: Englisch

Seitenzahl: 892

Veröffentlichungsjahr: 2016

Beschreibung

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

Leseprobe

Contents

Cover

Title page

Copyright page

Preface

Part 1: Magnetic Materials

Chapter 1: Superconducting Order in Magnetic Heterostructures

1.1 Introduction

1.2 Fundamental Physics

1.3 Theoretical Framework

1.4 Experimental Status

1.5 Novel Predictions

1.6 Outlook

Acknowledgements

References

Chapter 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

2.5 Nanocomposites where the Antiresonance is Observed in

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

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

3.1 Bone and Cancer: A Hazardous Attraction

3.2 Hyperthermia Therapy for Cancer Treatment

3.3 Evidences of Hyperthermia Efficacy

3.4 Magnetic Composites for Hyperthermia Treatment

3.5 Magnetic Glass Ceramics

3.6 Conclusions

References

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

4.1 Introduction

4.2 Controlled Synthesis of Fe

3

O

4

Nanoparticles

4.3 Surface Modification of Fe

3

O

4

Nanoparticles for Biomedical Applications

4.4 Magnetism and Magnetically Induced Heating of Fe

3

O

4

Nanoparticles

4.5 Applications of Fe

3

O

4

Nanoparticles to Magnetic Hyperthermia

4.6 Applications of Fe

3

O

4

Nanoparticles to Hyperthermia-based Controlled Drug Delivery

4.7 Conclusions

Acknowledgment

References

Chapter 5: Magnetic Nanomaterial-based Anticancer Therapy

5.1 Introduction

5.2 Magnetic Nanomaterials

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

5.8 Magnetic 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

References

Chapter 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

6.4 Conclusions

Acknowledgments

References

Chapter 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

7.5 Magnetic Anisotropy

7.6 Applications of V[TCNE]

x

7.7 Conclusions

Acknowledgments

References

Part 2: Optical Materials

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

8.1 Light Generation Mechanisms and History of LEDs Chips

8.2 Fabrication of WLEDs

8.3 Evaluation Criteria of WLEDs

8.4 Phosphors for WLEDs

8.5 Conclusions

References

Chapter 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

9.3 Luminescent Materials for Sensing of Anions

9.4 Conclusion

Acknowledgments

References

Chapter 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?

10.6 Luminescence Is Broadly Classified within the Following Categories

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

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

10.13 Applications of Phosphors

10.14 Future Prospects of Phosphors

10.15 Conclusions

References

Chapter 11: Strongly Confined PbS Quantum Dots: Emission Limiting, Photonic Doping, and Magneto-optical Effects

11.1 Introduction

11.2 QDs Used and Sample Preparation

11.3 Basic Properties of PbS Quantum Dots

11.4 Measuring Techniques and Equipment Employed

11.5 Photoluminescence Limiting of Colloidal PbS Quantum Dots

11.6 Photonic Doping of Soft Matter

11.7 Magneto-optical Properties

11.8 Conclusions

Acknowledgment

References

Chapter 12: Microstructure Characterization of Some Quantum Dots Synthesized by Mechanical Alloying

12.1 Introduction

12.2 Brief History of QDs

12.3 Theory of QDs

12.4 Different Processes of Synthesis of QDs

12.5 Structure of QDs

12.6 Applications of QDs

12.7 Mechanical Alloying

12.8 The Rietveld Refinement Method

12.9 Some Previous Work on Metal Chalcogenide QDs Prepared by Mechanical Alloying from Other Groups

12.10 Results and Discussion

12.11 Conclusions

References

Chapter 13: Advances in Functional Luminescent Materials and Phosphors

13.1 Introduction

13.2 Some Theoretical Aspects of the Processes of Light Absorption/Emission by Matter

13.3 Sensitization/Energy Transfer Phenomenon in Luminescence Process

13.4 Functional Phosphors

13.5 Classifications of Functional Phosphors

13.6 Solid-state Luminescent Materials for Laser

Acknowledgments

References

Chapter 14: Development in Organic Light-emitting Materials and Their Potential Applications

14.1 Luminescence in Organic Molecules

14.2 Types of Luminescence

14.3 Mechanism of Luminescence

14.4 Organic Compounds as Luminescent Material

14.5 Possible Transitions in Organic Molecules

14.6 OLED’s Structure and Composition

14.7 Basic Principle of OLEDs

14.8 Working of OLEDs

14.9 Light Emission in OLEDs

14.10 Types of OLED Displays

14.11 Techniques of Fabrication of OLEDs Devices

14.12 Advantages of OLEDs

14.13 Potential Applications of OLEDs

14.14 Future Prospects of OLEDs

14.15 Conclusions

References

Index

End User License Agreement

Guide

Cover

Copyright

Contents

Begin Reading

List of Tables

Chapter 2

Table 2.1

XRD data of sample No. 155/7-700.

Chapter 4

Table 4.1

Features of iron oxide nanoparticles fabricated through different methods.

Chapter 6

Table 6.1

Selected geometrical parameters (distances in Å, angle in °) for the [6] CC case, as calculated with the 6-31+G* basis set.

Table 6.2

Selected geometrical parameters (distances in Å, angle in °) for the [6]CC case, and for the different spin states considered along the study, as calculated at the M06-2X/6+31G* level.

Table 6.3

Selected geometrical parameters (distances in Å, angle in °) for the [

n

] CC compounds, as calculated at the M06-2X/6-31+G* level.

Table 6.4

Strain energies per fragment (kJ mol

−1

) for the [

n

]CC compounds, as calculated with the 6-31+G* basis set.

Table 6.5

Calculated vertical absorption energies (eV) for the [

n

]CC compounds, as calculated with the 6-31+G* basis set.

Chapter 7

Table 7.1

Calculated exchange parameters for the {(HCN)

5

V

II

[TCNE]}

+

dinuclears cut from the unit lattice along each of the three crystallographic directions, determined by BS-DFT/B3LYP/6-31G* calculations in the Heisenberg and Ising approximations and by CASSCF (Complete Active Space Self-Consistent Field) (6,7) calculations.

Table 7.2

Calculated exchange parameters determined for [TCNE]–V–[TCNE] trinuclears, based on a global fitting of the BS-DFT values, using the AP approach or the Ising approach, and on the fitting of the CASSCF and MRPT2 results.

Table 7.3

Calculated exchange parameters determined for M–[TCNE]–M trinuclears, based on fitting of the BS-DFT values, using the AP approach [104].

Chapter 8

Table 8.1

Examples of WLEDs that incorporate UV LEDs excitable phosphors.

Table 8.2

Examples of WLEDs that incorporate blue-LEDs excitable phosphors.

Chapter 10

Table 10.1

Electronic transitions in rare-earth ions.

Chapter 11

Table 11.1

Parameters of the samples investigated.

Table 11.2

Fit parameters and the goodness of fit (

χ

2

).

Table 11.3

Parameters of Eq. (11.4) for the RE fits in Figure 11.15 and the goodness of fit (

χ

2

).

Chapter 13

Table 13.1

Influence of impurities on the plaque brightness of a 3000 K calcium halophosphate phosphor [20].

Table 13.2

Some of the LED materials emitting in the different wavelengths of the spectrum.

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Advanced Materials Series The Advanced Materials Series provides recent advancements of the fascinating field of advanced materials science and technology, particularly in the area of structure, synthesis and processing, characterization, advanced-state properties, and applications. The volumes will cover theoretical and experimental approaches of molecular device materials, biomimetic materials, hybrid-type composite materials, functionalized polymers, supramolecular systems, information- and energy-transfer materials, biobased and biodegradable or environmental friendly materials. Each volume will be devoted to one broad subject and the multidisciplinary aspects will be drawn out in full.

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Advanced Magnetic and Optical Materials

Edited by

Ashutosh Tiwari

Parameswar K. Iyer

Vijay Kumar

Hendrik Swart

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