The physical mechanism and dynamic theory of high-temperature superconductors

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The iron-base and cuproxide-base superconductors appear together, it suggests that we couldn't be limited to research the microscopic state unceasingly, we should be more focused on the interaction between macro parameters of the system, the iron-base or copper-base microscopic state is only represented as a macroscopic quantum parameters in the system, not the whole system parameters.In this paper, we introduce two new important concepts for the magnetic correlation intensity and the magnetic correlation energy density. we have a mathematical analysis systematically and roundly, such as the lack-doping and over-doping phenomenon , pseudogap phenomenon, quantum critical point near by 0.19 , the counter- ferromagnetic relation reinforcement effect, the unusual isotope effect, the pressure effect and so on. It is shown that two factors act on the microscopic pairing mechanism simultaneously,the main factor is the magnetic resonance fluctuation energy between dynamic superconducting phase and antiferromagnetic background phase,the secondary factor is the phonon-electron interaction in high-temperature superconductors.
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Unknown

ISBN:

0854046704

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English

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