Dynamic Spin-Fluctuation Theory of Metallic Magnetism

This book presents a theoretical framework for magnetism in ferromagnetic metals and alloys at finite temperatures. The objective of the book is twofold. First, it gives a detailed presentation of the dynamic spin-fluctuation theory that takes into account both local and long-wave spin fluctuations...

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Bibliographische Detailangaben
1. Verfasser: Melnikov, Nikolai B. (VerfasserIn)
Format: Elektronisch E-Book
Sprache:Englisch
Veröffentlicht: Cham : Springer International Publishing, 2018.
Ausgabe:1st ed. 2018.
Schlagworte:
ISBN:9783319929743
Online-Zugang: Volltext
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Inhaltsangabe:
  • Introduction
  • Basics of Metallic Magnetism
  • Many-Electron Problem
  • Mean-Field Theory
  • Random-Phase Approximation
  • Green Functions at Finite Temperatures
  • Spin-Fluctuation Theory in the Ising Model
  • Functional Integral Method
  • Gaussian Approximation
  • Single-Site Gaussian Approximation
  • High-Temperature Theory
  • Low-Temperature Theory
  • Temperature Dependence of Magnetic Characteristics
  • Neutron Scattering in Metals
  • Short-Range Order Above TC
  • Conclusion
  • Appendices
  • Index.