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为了满足读者对国外物理学著作的需求，科学出版社启动了引进国外著作的工作，这些图书几乎涉及了近代物理学的所有领域，既有阐述学科基本理论的经典名著，也有反映某一学科专题前沿的专著。 本书反映的是结构相变物理领域的前沿进展和热点，具有性、前瞻性和应用性强的特点，对有关方向的科研人员和研究生有重要的参考价值。

Preface to the Second Edition

Preface to the First Edition

Part I Basic Concepts

1 Thermodynamical Principles and the Landau Theory

1.1 Introduction

1.2 Phase Equilibria in Isotropic Systems

1.3 Phase Diagrams and Metastable States

1.4 The van der Waals Equation of State

1.5 Second-Order Phase Transitions and the Landau Theory

1.5.1 The Ehrenfest Classification

1.5.2 The Landau Theory

1.6 Susceptibilities and the Weiss Field

1.6.1 Susceptibility of an Order Parameter

1.6.2 The Weiss Field in a Ferromagic Domain

1.7 Critical Anomalies, Beyond Classical Thermodynamics

1.8 Remarks on Critical Exponents

2 Order Variables, Their Correlations and Statistics the Mean-Field Theory

2.1 Order Variables

2.2 Probabilities, Short and Long-Range Correlations, and the Mean-Field Appromation

2.2.1 Probabilities

2.2.2 The Concept of a Mean Field

2.3 Statistical Mechanics of an Order-Disorder Transition

2.4 The Ising Model for Spin-Spin Correlations

2.5 The Role of the Weiss Field in an Ordering Process

3 Collective Modes of Pseudospins in Displacive Crystals and the Born-Huang Theory

3.1 Displacive Crystals

3.2 The Landau Criterion for Classical Fluctuations

3.3 Quantum-Mechanical Pseudospins and their CorrelatiOns

3.4 The Born-Huang Theory and Structural Ordering in Crystals

3.5 Collective Pseudospin Modes in Displacive Systems

3.6 Examples of Collective Pseudospin Modes

3.6.1 Strontium Titanate and Related Perovskites

3.6.2 Tris-Sacosine Calcium Chloride and Related Crystals

3.7 The Variation Principle and the Weiss Singularity

4 Soft Modes, Lattice Anharmonicity and Pseudospin Condensates in the Critical Region

4.1 The Critical Modulation

4.2 The Lyddane-Sachs-Teller Relation

4.3 Long-Range Interactions and the Cochran Theory

4.4 The Quartic Anharmonic Potential in the Critical Region

4.4.1 The Cowley Theory of Mode Softening

4.4.2 Symmetry Change at a Continuous Phase Transition

4.5 Observation of Soft-Mode Spectra

4.6 The Central Peak

4.7 Symmetry-Breaking Fluctuations in Binary Phase Transitions

4.8 Macroscopic Observation of a Binary Phase Transition;λ-anomaly of the Specific Heat

5 Dynamics of Pseudospins Condensates and the Long-Range Order

5.1 Imperfections in Practical Crystals

5.2 The Pinning Potential .

5.3 The Lifshitz Condition for Inmensurate Fluctuations

5.4 A Pseudopotential for Condensate Locking and Commensurate Modulation

5.5 Propagation of a Collective Pseudospin Mode

5.6 A Hydrodynamic Model for Pseudospin Propagation

5.7 The Korteweg-deVries Equation

5.7.1 General Derivation

5.7.2 Solutions of the Korteweg-deVries Equation

5.8 Soliton Potentials and the Long-Range Order

5.9 Mode Stabilization by the Eckart Potential

Part II Experimental Studies

6 Diffuse X-ray Diffraction and Neutron Inelastic Scattering from Modulated Crystals

6.1 Modulated Crystals

6.2 The Bragg Law of X-ray Diffraction

6.3 Diffuse Diffraction from Weakly Modulated Crystals

6.4 The Laue Formula and Diffuse Diffraction from Perovskites

6.5 Neutron Inelastic Scattering

7 Light Scattering and Dielectric Studies on Structural Phase Transitions

7.1 Raman Scattering Studies on Structural Transitions

7.2 Rayleigh and Brillouin Scatterings

7.3 Dielectric Relaxation

7.4 Dielectric Spectra in the Ferroelectric Phase Transition of TSCC

8 The Spin-Hamiltonian and Magic Resonance Spectroscopy

8.1 Introduction

8.2 Principles of Magic Resonance and Relaxation

8.3 Magic Resonance Spectrometers

8.4 The Crystalline Potential

8.5 The Zeeman Energy and the g Tensor

8.6 The Fine Structure

8.7 Hyperfine Interactions and Forbidden Transitions

9 Magic Resonance Sampling and Nuclear Spin Relaxation Studies on Modulated Crystals

9.1 Paramagic Probes in a Modulated Crystal

9.2 The spin-Hamiltonian in Modulated Crystals

9.2.1 The g Tensor Anomaly

9.2.2 The Hyperfine Structure Anomaly

9.2.3 The Fine-Structure Anomaly

9.3 Structural Phase Transitions in TSCC and BCCD Crystals as Studied by Paramagic Resonance Spectra

9.3.1 The Ferroelectric Phase Transition in TSCC Crystals

9.3.2 Structural Phase Transitions in BCCD Crystals

9.4 Nuclear Quadrupole Relaxation in Inmensurate Phases

10 Structural Phase Transitions in Miscellaneous Systems

10.1 Cell-Doubling Transitions in Ode Perovskites

10.2 The Inmensurate Phase in β-Thorium Tetrabromide

10.3 Phase Transitions in Deuterated Biphenyl Crystals

10.4 Successive Phase Transitions in A2BX4 Family Crystals

10.5 Inmensurate Phases in RbH3(SeO3)2 and Related Crystals

10.6 Phase Transitions in (NH4)2SO4 and NH4AlF4

10.7 Proton Ordering in Hydrogen-Bonded Crystals

Epilogue

Appendix The Adiabatic Appromation

Index

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书籍介绍

《结构相变物理(影印版)》反映的是结构相变物理领域的前沿进展和热点，具有权威性、前瞻性和应用性强的特点，对有关方向的科研人员和研究生有重要的参考价值。为了满足国内读者对国外优秀物理学著作的需求，科学出版社启动了引进国外优秀著作的工作，这些图书几乎涉及了近代物理学的所有领域，既有阐述学科基本理论的经典名著，也有反映某一学科专题前沿的专著。