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磁性物理学和磁性材料 英文PDF|Epub|txt|kindle电子书版本网盘下载
- 布朔（BuschowK·H·J·），F·R·DeBoer著 著
- 出版社： 世界图书出版公司北京公司
- ISBN：9787510050459
- 出版时间：2013
- 标注页数：182页
- 文件大小：35MB
- 文件页数：191页
- 主题词：磁学－英文；磁性材料－英文
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图书目录
Chapter 1．Introduction1
Chapter 2．The Origin of Atomic Moments3
2.1．Spin and Orbital States of Electrons3
2.2．The Vector Model of Atoms5
Chapter 3．Paramagnetism of Free Ions11
3.1．The Brillouin Function11
3.2．The Curie Law13
References17
Chapter 4．The Magnetically Ordered State19
4.1．The Heisenberg Exchange Interaction and the Weiss Field19
4.2．Ferromagnetism22
4.3．Antiferromagnetism26
4.4．Ferrimagnetism34
References41
Chapter 5．Crystal Fields43
5.1．Introduction43
5.2．Quantum-Mechanical Treatment44
5.3．Experimental Determination of Crystal-Field Parameters50
5.4．The Point-Charge Approximation and Its Limitations52
5.5．Crystal-Field-Induced Anisotropy54
5.6．A Simplified View of 4f-Electron Anisotropy56
References57
Chapter 6．Diamagnetism59
Reference61
Chapter 7．Itinerant-Electron Magnetism63
7.1．Introduction63
7.2．Susceptibility Enhancement65
7.3．Strong and Weak Ferromagnetism66
7.4．Intersublattice Coupling in Alloys of Rare Earths and 3d Metals70
References73
Chapter 8．Some Basic Concepts and Units75
References83
Chapter 9．Measurement Techniques85
9.1．The Susceptibility Balance85
9.2．The Faraday Method86
9.3．The Vibrating-Sample Magnetometer87
9.4．The SQUID Magnetometer89
References89
Chapter 10．Caloric Effects in Magnetic Materials91
10.1．The Specific-Heat Anomaly91
10.2．The Magnetocaloric Effect93
References95
Chapter 11．Magnetic Anisotropy97
References102
Chapter 12．Permanent Magnets105
12.1．Introduction105
12.2．Suitability Criteria106
12.3．Domains and Domain Walls109
12.4．Cocrcivity Mechanisms112
12.5．Magnetic Anisotropy and Exchange Coupling in Permanent-Magnet Materials Based on Rare-Earth Compounds115
12.6．Manufacturing Technologies of Rare-Earth-Based Magnets119
12.7．Hard Ferrites122
12.8．Alnico Magnets124
References128
Chapter 13．High-Density Recording Materials131
13.1．Introduction131
13.2．Magneto-Optical Recording Materials133
13.3．Materials for High-Density Magnetic Recording139
References145
Chapter 14．Soft-Magnetic Materials147
14.1．Introduction147
14.2．Survey of Materials148
14.3．The Random-Anisotropy Model156
14.4．Dependence of Soft-Magnetic Properties on Grain Size158
14.5．Head Materials and Their Applications159
14.5.1 High-Density Magnetic-Induction Heads159
14.5.2 Magnetoresistive Heads161
References163
Chapter 15．Invar Alloys165
References170
Chapter 16．Magnetostrictive Materials171
References175
Author Index177
Subject Index179