CiNii Books - Polarons and bipolarons in high-Tc superconductors and related materials

This book is the first to give a comprehensive view on the polaron and bipolaron theory of high-temperature superconductivity, one of the most significant discoveries in physics in the past decade. With the discovery of high-temperature superconductors, research into polarons and bipolarons has attracted much attention. They have also been observed previously in magnetic semiconductors and transition metal oxides. The thorough investigation of these non-superconducting materials has contributed greatly to the basic understanding of the physical properties of both polarons and bipolarons. This book will be of great interest to researchers in condensed matter physics, and especially those working in the field of superconductivity.

Table of Contents

1. A polaron theory of high temperature superconductors
2. On the possibility of non-BCS superconductivity
3. Bipolaron Bose-liquid in high-Tc superconductors
4. Spin polarons in high-Tc superconductors
5. The polaron scenario for high-Tc superconductors
6. Formation, phase separation and superconductivity of large bipolarons
7. Polarons and bipolarons in WO3-x YBa2Cu3O7
8. Polaron bands in the far- and mid-infrared spectra of e-doped cuprates
9. Electron-phonon interaction of non-equilibrium carriers in the photoinduced state of YBa2Cu3O7-d
10. Experimental evidence of local lattice distortion in superconducting oxides
11. Hall effect due to small polarons and conduction in narrow energy bands
12. Static and dynamic conductivity of untwinned YBa2Cu4O8: gaps or condensation?
13. The near infrared and optical absorption of high-Tc superconductors using powders
13a. Polaronic theory of mid-infrared conductivity: a numerical cluster study
14. Electromagnetic properties of local pair superconductors
15. Electron-hole asymmetric polarons
16. On the nature of the superconducting state in high-Tc cuprates
17. High-Tc superconductivity with polarons and bipolarons: an approach from the insulating states
18. Coexistence of small polaron and Anderson localisation in high-Tc superconducting materials
19. Concentration and temperature dependence of magnetic polaron spectra in the t-J model
20. Mass enhancement without band-narrowing in t-t'-J related models: predictions for Fermi-surface and optical conductivity
21. Polarons in Peierls-Hubbard models
22. Exact estimates of inter-polaron coupling constants resulting in bipolaron formation
23. Coulomb interaction and the criteria for bipolaron formation
24. Large bipolarons and high-Tc materials
25. Collective excitations in the ground state of a two-dimensional attractive Fermi gas
26. Strong two-band electron trapping, state hybridization effects and related pressure induced phenomena in semiconductors
26a. Bismuth disproportionation in super and semiconducting barium bismuthates
27. Magnetic polarons in concentrated and diluted magnetic semiconductors
28. Energy scales of exotic superconductors.

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Polarons and bipolarons in high-Tc superconductors and related materials

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