Engineering magnetic, dielectric and microwave properties of ceramics and alloys / edited by Charanjeet Singh.

Format:

Book

Contributor:

Singh, Charanjeet (Engineer), editor.

Series:

Materials research foundations ; Volume 57.

Materials Research Foundations ; Volume 57

Language:

English

Subjects (All):

Alloys--Electric properties.

Alloys.

Physical Description:

1 online resource (199 pages).

Edition:

1st ed.

Place of Publication:

Millersville, Pennsylvania : Materials Research Forum LLC, [2019]

Summary:

New research on the magnetic, dielectric and microwave properties of promising materials for domestic, industrial, military and medical applications are presented, with focus on biomaterials, ferrites, Ni-Fe alloys, capacitors, multiferroics, microwave absorbers and perovskite materials. Keywords: Biomaterials for Bone Repair, Lead Hexaferrite, Ni-Fe Films, Capacitor Materials, Multiferroics, Spintronics, Dielectric Properties of Ferrites, Rare-Earth Doped Manganite Perovskites, Microwave Absorption in Ceramics, Bioactive Glass Systems, PbFe12O19 Hexaferrites, Shielding Electronic Devices from Magnetostatic Fields, Microwave Absorbers, Classification of Biomaterials, Hydroxyapatite, Lead Ferrites.

Contents:

Intro

front-matter

Table of Contents

Preface

1

Physical and Biological Properties of Biomaterials Intended for Bone Repair Applications

1. Introduction

1.1. Bioactive glasses

2. Reaction mechanism

3. Bioactive glasses systems

3.1 Quaternary systems

3.2 Ternary systems

3.3 Binary systems

Conclusions

References

2

Lead Hexaferrite - A Brief Review

2. Structure

3. Preparation methods

4. Films

5. Substituted PbM

6. Other studies on PbM

3

Сrystal Structure and Functional Properties of Ni-Fe Films

2. Experimental

3. Results and discussions

3.1 Crystal structure and magnetic properties of the Ni1-xFexfilms

3.2 Magnetic properties of the Ni80Fe20 films

3.3 Magnetostatic multilayered shields based on Ni80Fe20 films

Conclusion

Acknowledgement

4

The Development of Capacitor Materials Technology

1. A dielectric material in an electric field

2. Capacitors: basic properties / dependencies

3. Ceramic capacitors

4. Ceramic capacitors production technologies

4.1 Disk capacitors

4.2 Multi-layer ceramic capacitors

5. Supercapacitors

5.1 Material of supercapacitors electrodes

5

Multiferroics Materials, Future of Spintronics

2. Ferroelectricity

2.1 Geometric Ferroelectric

2.2 Perovskites

2.3 Ferroelectricity due to lone pairs

2.4 Magnetic multiferroics

2.5 Ferroelectricity due to charge ordering

3. Application of multiferroics

3.1 Magnetoresistive Random Access Memory (MRAM)

3.2 Spin valve transistor

3.2.1 How spin valve transistor works

Acknowledgements

6

The Dielectric Properties of Some Studied Ferrites

2. The loss tangent.

3. Temperature dependence for Cu-Ge and Cu-Ti ferrite system

4. Frequency dependence of the dielectric constant ((') and dielectric loss ((''):

5. Dielectric loss tangent behavior

6. Composition dependence of (, (' and (":

7. Determination of the frequency exponential factor (S)

7

Structure-Property Relations in Rare-Earth Doped Manganite Perovskites

1.1 Classification of Materials

1.2 Perovskites

1.3.1 Colossal magnetoresistance

1.3.2 Jahn-Teller effect

1.3.3 Doped perovskites

1.3.4 Double exchange interaction

2. Structural Properties

3. Magnetical property

3.1 Phase transitions and magnetoresistance of barium-based manganites

3.2 Magnetic ordering and granularity effects in La1-xBaxMnO3

3.3 The nature of vacancy-free La1-xBaxMnO3

3.4 Wigner crystal in R1-xAxMnO3 manganite

3.5 Transport and magnetic properties of manganite thin films

3.6 Magnetic phase diagram of the manganites

3.7 La1-xBaxMnO3 nanocubes with adjustable doping levels

3.8 La1−xSrxMnO3 nanoparticles and properties

3.9 Oxygen vacancies ordering in manganite

3.10 Charge, Spin, and Orbital Ordering in manganite

8

Microwave Absorption in Ceramics: Different Mechanisms and its Optimization

2. Microwave absorption

2.1 Dielectric loss

2.1.1 Dielectric relaxation

2.1.2 Cole-Cole equation

2.1.3 Cole-Davidson equation

2.1.4 Havriliak-Negami relaxation

2.2 Magnetic losses

2.2.1 Eddy current loss

2.3 Quarter wavelength mechanism

2.4 Loss tangent contribution in impedance matching

2.4.1 Impedance matching between absorber and medium of propagation

2.5 Hysteresis parameters

2.6 Ferromagnetic resonance

back-matter

Keyword Index

About the Editor.

Notes:

Includes bibliographical references.

Description based on print version record.

Description based on publisher supplied metadata and other sources.

ISBN:

9781644900390

1644900394

OCLC:

1121119655