磁学和磁性材料=MAGNETISM AND MAGNETIC MATERIALS 影印版 英文PDF电子书下载

1 Introduction 1

1.1 A brief history of magnetism 1

1.2 Magnetism and hysteresis 7

1.3 Magnet applications 13

1.4 Magnetism,the felicitous science 19

2 Magnetostatics 24

2.1 The magnetic dipole moment 24

2.2 Magnetic fields 28

2.3 Maxwell's equations 41

2.4 Magnetic field calculations 43

2.5 Magnetostatic energy and forces 50

3 Magnetism of electrons 62

3.1 Orbital and spin moments 63

3.2 Magnetic field effects 74

3.3 Theory of electronic magnetism 87

3.4 Magnetism of electrons in solids 92

4 Magnetism of Iocalized electrons on the atom 97

4.1 The hydrogenic atom and angular momentum 97

4.2 The many-electron atom 100

4.3 Paramagnetism 106

4.4 Ions in solids;crystal-field interactions 114

5 Ferromagnetism and exchange 128

5.1 Mean field theory 129

5.2 Exchange interactions 135

5.3 Band magnetism 144

5.4 Collective excitations 161

5.5 Anisotropy 168

5.6 Ferromagnetic phenomena 174

6 Antiferromagnetism and other magnetic order 195

6.1 Molecular field theory of antiferromagnetism 196

6.2 Ferrimagnets 200

6.3 Frustration 203

6.4 Amorphous magnets 209

6.5 Spin glasses 218

6.6 Magnetic models 221

7 Micromagnetism,domains and hysteresis 231

7.1 Micromagnetic energy 234

7.2 Domain theory 239

7.3 Reversal,pinning and nucleation 244

8 Nanoscale magnetism 264

8.1 Characteristic length scales 265

8.2 Thin films 267

8.3 Thin-film heterostructures 274

8.4 Wires and needles 293

8.5 Small particles 295

8.6 Bulk nanostructures 299

9 Magnetic resonance 305

9.1 Electron paramagnetic resonance 307

9.2 Ferromagnetic resonance 313

9.3 Nuclear magnetic resonance 318

9.4 Other methods 329

10 Experimental methods 333

10.1 Materials growth 333

10.2 Magnetic fields 340

10.3 Atomic-scale magnetism 343

10.4 Domain-scale measurements 353

10.5 Bulk magnetization measurements 360

10.6 Excitations 368

10.7 Numerical methods 370

11 Magnetic materials 374

11.1 Introduction 374

11.2 Iron group metals and alloys 384

11.3 Rare-earth metals and intermetallic compounds 398

11.4 Interstitial compounds 407

11.5 Oxides with ferromagnetic interactions 410

11.6 Oxides with antiferromagnetic interactions 417

11.7 Miscellaneous materials 432

12 Applications of soft magnets 439

12.1 Losses 441

12.2 Soft magnetic materials 448

12.3 Static applications 453

12.4 Low-frequency applications 454

12.5 High-frequency applications 457

13 Applications of hard magnets 464

13.1 Magnetic circuits 466

13.2 Permanent magnet materials 469

13.3 Static applications 473

13.4 Dynamic applications with mechanical recoil 481

13.5 Dynamic applications with active recoil 485

13.6 Magnetic microsystems 491

14 Spin electronics and magnetic recording 494

14.1 Spin-polarized currents 497

14.2 Materials for spin electronics 515

14.3 Magnetic sensors 516

14.4 Magnetic memory 522

14.5 Other topics 525

14.6 Magnetic recording 530

15 Special topics 542

15.1 Magnetic liquids 543

15.2 Magnetoelectrochemistry 547

15.3 Magnetic levitation 549

15.4 Magnetism in biology and medicine 555

15.5 Planetary and cosmic magnetism 565

Appendices 580

Appendix A Notation 580

Appendix B Units and dimensions 590

Appendix C Vector and trigonometric relations 595

Appendix D Demagnetizing factors for ellipsoids of revolution 596

Appendix E Field,magnetization and susceptibility 597

Appendix F Quantum mechanical operators 598

Appendix G Reduced magnetization of ferromagnets 598

Appendix H Crystal field and anisotropy 599

Appendix I Magnetic point groups 600

Formula index 601

Index 604