activity
19982023
most citedInhomogeneity of charge density wave order and quenched disorder in a high Tc superconductor

316 citations · 6.7k across the 175 of their papers we have counts for

collaborators
Showing 2010Show all

13 papers · 1 filter

cond-mat.supr-con2010★ 16 cited

Anomalies in the Fermi surface and band dispersion of quasi-one-dimensional CuO chains in the high-temperature superconductor YBa2Cu4O8

Takeshi Kondo, R. Khasanov, J. Karpinski +12

We have investigated the electronic states in quasi one dimensional (1D) CuO chains by microprobe Angle Resolved Photoemission Spectroscopy. We find that the quasiparticle Fermi su…

cond-mat.supr-con2010★ 25 cited

Strong coupling between Eu2+ spins and Fe2As2 layers in EuFe1.9Co0.1As2 observed with NMR

Z. Guguchia, J. Roos, A. Shengelaya +8

A combination of x-ray diffraction, magnetization, and 75As nuclear magnetic resonance (NMR) experiments were performed on single-crystal EuFe1.9Co0.1As2. The strength of the hyper…

cond-mat.str-el2010

High-field electron spin resonance spectroscopy study of GdOFFeAs superconductors

A. Alfonsov, F. Murányi, V. Kataev +16

We report a detailed investigation of GdOFFeAs (x = 0, 0.07 and 0.14) samples by means of high-field/high-frequency electron spin resonance (HF-ESR) together with mea…

cond-mat.supr-con2010

Fermi-surface of underdoped LaFeAsO1-xFx as determined by the Haas-van Alphen-effect

G. Li, B. S. Conner, S. Weyeneth +7

Here, we present a de Haas-van Alphen (dHvA) effect1 study on the newly discovered LaFeAsO1-xFx compounds2,3 in order to unveil the topography of the Fermi surface associated with…

cond-mat.supr-con2010★ 39 cited

Local quasiparticle density of states of superconducting SmFeAsOF single crystals: Evidence for spin-mediated pairing

Y. Fasano, I. Maggio-Aprile, N. D. Zhigadlo +3

We probe the local quasiparticles density-of-states in micron-sized SmFeAsOF single-crystals by means of Scanning Tunnelling Spectroscopy. Spectral features resemble…

cond-mat.supr-con2010★ 39 cited

Structural phase transition and superlattice misfit strain of RFeAsO (R = La, Pr, Nd and Sm)

Alessandro Ricci, Nicola Poccia, B. Joseph +9

The tetragonal-to-orthorhombic structural phase transition (SPT) in LaFeAsO (La-1111) and SmFeAsO (Sm-1111) single crystals measured by high resolution x-ray diffraction is found t…