磁学和磁性材料=MAGNETISM AND MAGNETIC MATERIALS 影印版 英文2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

磁学和磁性材料=MAGNETISM AND MAGNETIC MATERIALS 影印版 英文PDF格式电子书版下载

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1 Introduction1

1.1 A brief history of magnetism1

1.2 Magnetism and hysteresis7

1.3 Magnet applications13

1.4 Magnetism,the felicitous science19

2 Magnetostatics24

2.1 The magnetic dipole moment24

2.2 Magnetic fields28

2.3 Maxwell's equations41

2.4 Magnetic field calculations43

2.5 Magnetostatic energy and forces50

3 Magnetism of electrons62

3.1 Orbital and spin moments63

3.2 Magnetic field effects74

3.3 Theory of electronic magnetism87

3.4 Magnetism of electrons in solids92

4 Magnetism of Iocalized electrons on the atom97

4.1 The hydrogenic atom and angular momentum97

4.2 The many-electron atom100

4.3 Paramagnetism106

4.4 Ions in solids;crystal-field interactions114

5 Ferromagnetism and exchange128

5.1 Mean field theory129

5.2 Exchange interactions135

5.3 Band magnetism144

5.4 Collective excitations161

5.5 Anisotropy168

5.6 Ferromagnetic phenomena174

6 Antiferromagnetism and other magnetic order195

6.1 Molecular field theory of antiferromagnetism196

6.2 Ferrimagnets200

6.3 Frustration203

6.4 Amorphous magnets209

6.5 Spin glasses218

6.6 Magnetic models221

7 Micromagnetism,domains and hysteresis231

7.1 Micromagnetic energy234

7.2 Domain theory239

7.3 Reversal,pinning and nucleation244

8 Nanoscale magnetism264

8.1 Characteristic length scales265

8.2 Thin films267

8.3 Thin-film heterostructures274

8.4 Wires and needles293

8.5 Small particles295

8.6 Bulk nanostructures299

9 Magnetic resonance305

9.1 Electron paramagnetic resonance307

9.2 Ferromagnetic resonance313

9.3 Nuclear magnetic resonance318

9.4 Other methods329

10 Experimental methods333

10.1 Materials growth333

10.2 Magnetic fields340

10.3 Atomic-scale magnetism343

10.4 Domain-scale measurements353

10.5 Bulk magnetization measurements360

10.6 Excitations368

10.7 Numerical methods370

11 Magnetic materials374

11.1 Introduction374

11.2 Iron group metals and alloys384

11.3 Rare-earth metals and intermetallic compounds398

11.4 Interstitial compounds407

11.5 Oxides with ferromagnetic interactions410

11.6 Oxides with antiferromagnetic interactions417

11.7 Miscellaneous materials432

12 Applications of soft magnets439

12.1 Losses441

12.2 Soft magnetic materials448

12.3 Static applications453

12.4 Low-frequency applications454

12.5 High-frequency applications457

13 Applications of hard magnets464

13.1 Magnetic circuits466

13.2 Permanent magnet materials469

13.3 Static applications473

13.4 Dynamic applications with mechanical recoil481

13.5 Dynamic applications with active recoil485

13.6 Magnetic microsystems491

14 Spin electronics and magnetic recording494

14.1 Spin-polarized currents497

14.2 Materials for spin electronics515

14.3 Magnetic sensors516

14.4 Magnetic memory522

14.5 Other topics525

14.6 Magnetic recording530

15 Special topics542

15.1 Magnetic liquids543

15.2 Magnetoelectrochemistry547

15.3 Magnetic levitation549

15.4 Magnetism in biology and medicine555

15.5 Planetary and cosmic magnetism565

Appendices580

Appendix A Notation580

Appendix B Units and dimensions590

Appendix C Vector and trigonometric relations595

Appendix D Demagnetizing factors for ellipsoids of revolution596

Appendix E Field,magnetization and susceptibility597

Appendix F Quantum mechanical operators598

Appendix G Reduced magnetization of ferromagnets598

Appendix H Crystal field and anisotropy599

Appendix I Magnetic point groups600

Formula index601

Index604