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博客來 - 物理/化學
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圖書名稱：磁疇
內容簡介
《磁疇》是唯一一部研究生磁疇理論的專著，內容全面，權威，系統性強，包括了許多未曾謀面的許多材料。磁疇理論是用量子理論從微觀上說明鐵磁質的磁化機理。所謂磁疇，是指磁性材料內部的一個個小區域，每個區域內部包含大量原子，這些原子的磁矩都象一個個小磁鐵那樣整齊排列，但相鄰的不同區域之間原子磁矩排列的方向不同，如圖所示。各個磁疇之間的交界面稱為磁疇壁。宏觀物體一般總是具有很多磁疇，這樣，磁疇的磁矩方向各不相同，結果相互抵消，矢量和為零，整個物體的磁矩為零，它也就不能吸引其它磁性材料。也就是說磁性材料在正常情況下並不對外顯示磁性。只有當磁性材料被磁化以后，它才能對外顯示出磁性。
目錄
1. Introduction
1.1 What are Magnetic Domains?
1.2 History of the Domain Concept
1.3 Micromagnetics and Domain Theory
2. Domain Observation Techniques
2.1 Introduction
2.2 Bitter Patterns
2.3 Magneto-Optical Methods
2.4 Transmission Electron Microscopy (TEM).
2.5 Electron Reflection and Scattering Methods
2.6 Mechanical Microscatming Techniques
2.7 X-ray, Neutron and Other Methods
2.8 Integral Methods Supporting Domain Analysis
2.9 Comparison of Domain Observation Methods
3. Domain Theory
3.1 The Purpose of Domain Theory
3.2 Energetics ofa Ferromagnet
3.3 The Origin of Domains
3.4 Phase Theory of Domains in Large Samples
3.5 Small-Particle Switching
3.6 Domain Walls
3.7 Theoretical Analysis of CharacteristicDomains
3.8 Resume
4. Material Parameters for Domain Analysis
4.1 Intrinsic Material Parameters
……
1.1 What are Magnetic Domains?
1.2 History of the Domain Concept
1.3 Micromagnetics and Domain Theory
2. Domain Observation Techniques
2.1 Introduction
2.2 Bitter Patterns
2.3 Magneto-Optical Methods
2.4 Transmission Electron Microscopy (TEM).
2.5 Electron Reflection and Scattering Methods
2.6 Mechanical Microscatming Techniques
2.7 X-ray, Neutron and Other Methods
2.8 Integral Methods Supporting Domain Analysis
2.9 Comparison of Domain Observation Methods
3. Domain Theory
3.1 The Purpose of Domain Theory
3.2 Energetics ofa Ferromagnet
3.3 The Origin of Domains
3.4 Phase Theory of Domains in Large Samples
3.5 Small-Particle Switching
3.6 Domain Walls
3.7 Theoretical Analysis of CharacteristicDomains
3.8 Resume
4. Material Parameters for Domain Analysis
4.1 Intrinsic Material Parameters
……
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