649 citations · 1.5k across the 13 of their papers we have counts for
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Evidence of spin density wave in LaFeAsO, the parent material of the new Fe-based oxypnictide superconductors
Motoyuki Ishikado, Ryoichi Kajimoto, Shin-ichi Shamoto +11
The Fe-based Oxypnicide superconductors have generated a huge amount of interest; they are a high temperature superconductor, with a Tc of 55K, but do not have the two dimensional…
How Cooper pairs vanish approaching the Mott insulator in Bi2Sr2CaCu2O8+d
Y. Kohsaka, C. Taylor, P. Wahl +10
The antiferromagnetic ground state of copper oxide Mott insulators is achieved by localizing an electron at each copper atom in real space (r-space). Removing a small fraction of t…
Lattice Dynamics of LaFeAsO_{1-x}F_{x} and PrFeAsO_{1-y} via Inelastic X-Ray Scattering and First-Principles Calculation
T. Fukuda, A. Q. R. Baron, S. Shamoto +11
The lattice dynamics of LaFeAsO_{1-x}F_{x} (x=0, 0.1) and PrFeAsO_{1-y} (y~0.1) are investigated using inelastic x-ray scattering and ab-initio calculation. Measurements of powder…
Observation of a robust peak in the glue function of the high-Tc cuprates in the 50-60 meV range
E. van Heumen, E. Muhlethaler, A. B. Kuzmenko +5
We take advantage of the connection between the free carrier optical conductivity and the glue function in the normal state, to reconstruct from the infrared optical conductivity t…
Role of bosonic modes in the mechanism of high temperature BiSrCaCuO superconductors using ultrafast optical techniques
Jian-Xin Zhu, Elbert E. M. Chia, T. Tamegai +4
Using ultrafast optical techniques, we probe the hole-doping dependence of the electron-boson coupling constant in BiSrCaCuO. In the overdoped region,…
Bond stretching phonon softening and angle-resolved photoemission kinks in optimally doped Bi2Sr1.6La0.4Cu2O6 superconductors
J. Graf, M. d'Astuto, C. Jozwiak +7
We report the first measurement of the optical phonon dispersion in optimally doped single layer Bi2Sr1.6La0.4Cu2O6+delta using inelastic x-ray scattering. We found a strong soften…