Inelastic light scattering is an intensively used tool in the study of electronic properties of solids. Triggered by the discovery of high-temperature superconductivity in the cuprates and …
Underdoped high-Tc superconductors are frequently characterised by a temperature, T*, below which the normal-state pseudogap opens. Two different “phase diagrams” based on …
We study the behavior of the pseudogap in overdoped Bi 2 Sr 2 CaCu 2 O 8+ δ by electronic Raman scattering (ERS) and angle-resolved photoemission spectroscopy (ARPES) on the …
Abstract Bi 2 Sr 2 CaCu 2 O 8+ δ crystals with varying hole concentrations (0.12< p< 0.23) were studied to investigate the effects of doping on the symmetry and magnitude of the …
A simple symmetry analysis of in-plane and out-of-plane transport in a family of high- temperature superconductors is presented. It is shown that generalized scaling relations …
OV Misochko, EY Sherman - Journal of Physics: Condensed …, 2000 - iopscience.iop.org
We report experimental results on resonant electronic Raman scattering in superconducting single crystals of Bi 2 Sr 2 CaCu 2 O 8+ x. The change of excitation wavelength results in a …
Despite ten years of intensive research, many questions remain unanswered concerning the nature of the electronic structure (Fermi vs non-Fermi liquid) and mechanisms of …
C Boulesteix, KC Hewitt, JC Irwin - Journal of Physics …, 2000 - iopscience.iop.org
A change, with temperature, of the Cu-O or Bi-O bondings was previously suggested because irregular variations, with temperature, of the lattice parameters and of the electrical …