声子

金属中的声子(Phonons in Metals)

Published: 2026-10-09
  • 声子色散关系的初等理论(Elementary Theory of the Phonon Dispersion Relation)
  • 声速(Velocity of Sound)
  • 科恩异常(Kohn Anomalies)
  • 金属的介电常数(Dielectric Constant of a Metal)
  • 有效电子—电子相互作用(Effective Electron-Electron Interaction)
  • 声子对单电子能量的贡献(Phonon Contribution to the One-Electron Energy)
  • 电子—声子相互作用(Electron-Phonon Interaction)
  • 金属电阻率的温度依赖(Temperature-Dependent Electrical Resistivity of Metals)
  • 倒逆过程的影响(Effect of Umklapp Processes)

晶体中的非谐效应(Anharmonic Effects in Crystals)

Published: 2026-10-09
  • 谐模型的根本不足(Fundamental Inadequacy of Harmonic Models)
  • 非谐理论的一般方面(General Aspects of Anharmonic Theories)
  • 晶体的状态方程与热膨胀(Equation of State and Thermal Expansion of a Crystal)
  • 格吕奈森参数(Grüneisen Parameter)
  • 金属的热膨胀(Thermal Expansion of Metals)
  • 声子碰撞(Phonon Collisions)
  • 晶格热导率(Lattice Thermal Conductivity)
  • 倒逆过程(Umklapp Processes)
  • 第二声(Second Sound)

声子色散关系的测量(Measuring Phonon Dispersion Relations)

Published: 2026-10-09
  • 晶体对中子的散射(Neutron Scattering by a Crystal)
  • 晶体动量(Crystal Momentum)
  • 零声子、单声子与双声子散射(Zero-, One-, and Two-Phonon Scattering)
  • 晶体对电磁辐射的散射(Electromagnetic Scattering by a Crystal)
  • 声子谱的 X 射线测量(X-Ray Measurements of Phonon Spectra)
  • 布里渊散射与拉曼散射(Brillouin and Raman Scattering)
  • 守恒定律的波动解释(Wave Interpretation of the Conservation Laws)

谐性晶体的量子理论(Quantum Theory of the Harmonic Crystal)

Published: 2026-10-09
  • 简正模与声子(Normal Modes and Phonons)
  • 高温比热(High-Temperature Specific Heat)
  • 低温比热(Low-Temperature Specific Heat)
  • 德拜与爱因斯坦模型(Models of Debye and Einstein)
  • 晶格比热与电子比热的比较(Comparison of Lattice and Electronic Specific Heats)
  • 简正模密度(声子态密度)(Density of Normal Modes; Phonon Level Density)
  • 与黑体辐射理论的类比(Analogy with Theory of Blackbody Radiation)