437 citations · 2k across the 24 of their papers we have counts for
12 papers · 1 filter
Electronic properties of LaOFFeAs in the normal state probed by NMR/NQR
H. -J. Grafe, G. Lang, F. Hammerath +12
We report 139La, 57Fe and 75As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements on powders of the new LaO1-xFxFeAs superconductor for x = 0 and…
The intrinsic electronic phase diagram of iron-oxypnictide superconductors
C. Hess, A. Kondrat, A. Narduzzo +5
We present the first comprehensive derivation of the intrinsic electronic phase diagram of the iron-oxypnictide superconductors in the normal state based on the analysis of the ele…
Evidence for unusual superconducting correlations coexisting with stripe order in La(1.875)Ba(0.125)CuO(4)
J. M. Tranquada, G. D. Gu, M. Huecker +10
We present new x-ray and neutron scattering measurements of stripe order in La(1.875)Ba(0.125)CuO(4), along with low-field susceptibility, thermal conductivity, and specific heat d…
Magnetic Ordering and Negative Thermal Expansion in PrFeAsO
S. A. J. Kimber, D. N. Argyriou, F. Yokaichiya +9
We report the structure and magnetism of PrOFeAs, one of the parent phases of the newly discovered Fe-As superconductors, as measured by neutron powder diffraction. In common with…
Unusual field dependence of remanent magnetization in granular CrO2: possible role of piezomagnetism
A. Bajpai, R. Klingeler, N. Wizent +3
We present low field thermoremanent magnetization (TRM) measurements in granular CrO2 and composites of ferromagnetic (FM) CrO2 and antiferromagnetic (AFM) Cr2O3. TRM in these samp…
The electronic phase diagram of the LaO1-xFxFeAs superconductor
H. Luetkens, H. -H. Klauss, M. Kraken +16
The competition of magnetic order and superconductivity is a key element in the physics of all unconventional superconductors, e.g. in high-transition-temperature cuprates 1, heavy…