88 citations · 269 across the 5 of their papers we have counts for
6 papers
Evidence for Kosterlitz-Thouless and 3D-xy critical behavior in Bi2212
S. Weyeneth, T. Schneider, E. Giannini
We present reversible magnetization data of a high quality Bi2212 single crystal and explore the occurrence of 3D-xy critical behavior close to the bulk transition temperature Tc a…
Direct Role of Structural Dynamics in Electron-Lattice Coupling of Superconducting Cuprates
F. Carbone, D. -S. Yang, E. Giannini +1
The mechanism of electron pairing in high-temperature superconductors is still the subject of intense debate. Here, we provide direct evidence of the role of structural dynamics, w…
Preeminent role of the Van Hove singularity in the strong-coupling analysis of scanning tunneling spectroscopy for two-dimensional cuprates
Giorgio Levy de Castro, Christophe Berthod, Alexandre Piriou +2
In two dimensions the non-interacting density of states displays a Van Hove singularity (VHS) which introduces an intrinsic electron-hole asymmetry, absent in three dimensions. We…
Charge carrier interaction with a purely electronic collective mode: Plasmarons and the infrared response of elemental bismuth
Riccardo Tediosi, N. P. Armitage, E. Giannini +1
We present a detailed optical study of single crystal bismuth using infrared reflectivity and ellipsometry. Colossal changes in the plasmon frequency are observed as a function of…
In-plane optical spectral weight transfer in optimally doped BiSrCaCuO
F. Carbone, A. B. Kuzmenko, H. J. A. Molegraaf +3
We examine the redistribution of the in-plane optical spectral weight in the normal and superconducting state in tri-layer \bbb (Bi2223) near optimal doping ( = 110 K) on a si…
First Scanning Tunnelling Spectroscopy on Bi2Sr2Ca2Cu3O10 (Bi2223) single crystals
Martin Kugler, Giorgio Levy, Enrico Giannini +4
We report the first low temperature scanning tunnelling microscopy and spectroscopy study of high quality Bi2223 crystals. We present atomic resolution and show spectroscopic data…