磁性理论是凝聚态物理学中的重要分支,多年来一直受到物理学家的关注,特别是高温超导研究发现的超导态和反铁磁性共存现象,更需要人们对磁性的物理内涵作更深入的探讨。
本书是一本研究生教材,它对磁性的物理基础、平均场理论、格林函数方法、巡游磁性、低维问题及表面磁性等问题都作了系统的论述。书中各章节都附有练习题,供读者学习。
1 Paramagnetism
1.1 Introduction
1.2 Quantum mechanics of atoms
1.3 The quantum theory of paramagnetism
1.4 Crystal-field corrections
1.5 Quenching of L
1.6 Time reversal and spin
1.7 Effective Spin Hamiltonian
2 Interacting Spins
2.1 Weiss model of ferromagnetism
2.2 Microscopic basis of magnetism
3 Mean Field Approximation
3.1 Helmhootz Free Energy
3.2 Mean Field Susceptibility
3.3 Specific Heat of Ferromagnet
3.4 The Oguchi method
3.5 Modulated Phases
……
4 Spin waves
5 Green's functions methods
6 Dipole-Dipole interactions
7 Itinerant Magnetism
8 Indirect Exchange
9 Low dimensions
10 Surface magnetism
11 Two-magnon eigenstates
12 Other interactions
A Group theroy
B Appendix B
Index