Electron-phonon interaction in high temperature superconductors

سال انتشار: 1385
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 354

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شناسه ملی سند علمی:

JR_PSI-6-3_024

تاریخ نمایه سازی: 30 دی 1397

چکیده مقاله:

We explore the important role of the strong electron-phonon interaction in high temperature superconductivity through the study of the results of some important experiments, such as inelastic neutron and X-ray scattering, angle resolved photoemission spectroscopy, and isotope effects. We also present our computational results of the eigenvalues and eigenvectors of the Ag Raman modes, and the ionic displacement dependence of the electronic band structure by density functional theory. It is clearly evident that the role of phonons in the mechanism behind the high-temperature superconducting state should be seriously considered

نویسندگان

h Khosroabadi

Magnet Research Laboratory (MRL), Department of Physics, Sharif University of Technology, P.O. Box: ۱۱۳۶۵-۹۱۶۱, Tehran, Iran

a Tavana

Magnet Research Laboratory (MRL), Department of Physics, Sharif University of Technology, P.O. Box: ۱۱۳۶۵-۹۱۶۱, Tehran, Iran

b Mossalla

Magnet Research Laboratory (MRL), Department of Physics, Sharif University of Technology, P.O. Box: ۱۱۳۶۵-۹۱۶۱, Tehran, Iran

m Akhavan

Magnet Research Laboratory (MRL), Department of Physics, Sharif University of Technology, P.O. Box: ۱۱۳۶۵-۹۱۶۱, Tehran, Iran