Photoemission Spectroscopy on High Temperature Superconductor

This book focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8 by vacuum, ultra-violet, laser-based, angle-resolved photoemission spectroscopy (ARPES). It provides the evidence of a new form of electron coupling.

This is a prize winning thesis, nominated for Springer Theses by Chinese Academy of Sciences Provides the evidence of a new form of electron coupling Describes the new interpretation of the origin of high energy dispersion and high energy kink Direct observation of Bogoliubov quasiparticle in momentum dispersion curve Introduces energy gap and pseudogap revealed by super-high resolution ARPES Includes supplementary material: sn.pub/extras

Inhalt

Introduction.- Angle-Resolved Photoemission Spectroscopy.- Growth of Bi2Sr2Ca1xDyxCu2O8+ Single Crystals.- Nodal Electron Coupling in the Bi2Sr2Ca1Cu2O8+.- High Energy Dispersion in Bi2Sr2Ca1Cu2O8+.- Normal Electron Self-Energy and Pairing Self-Energy in Bi2Sr2CaCu2O8.- Superconducting Gap and Pseudogap in Bi2Sr2CaCu2O8+.- Summary.