366 citations · 5.5k across the 121 of their papers we have counts for
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Conformity of spin fluctuations in alkali-metal iron selenide superconductors inferred from the observation of a magnetic resonant mode in K(x)Fe(2-y)Se(2)
G. Friemel, W. P. Liu, E. A. Goremychkin +6
Spin excitations stemming from the metallic phase of the ferrochalcogenide superconductor K(0.77)Fe(1.85)Se(2) (T_c=32 K) were mapped out in the ab plane by means of the time-of-fl…
Mn local moments prevent superconductivity in iron-pnictides Ba(Fe 1-x Mn x)2As2
Y. Texier, Y. Laplace, P. Mendels +6
75As nuclear magnetic resonance (NMR) experiments were performed on Ba(Fe1-xMnx)2As2 (xMn = 2.5%, 5% and 12%) single crystals. The Fe layer magnetic susceptibility far from Mn atom…
Formation and rotation of skyrmion crystal in the chiral-lattice insulator Cu2OSeO3
S. Seki, J. -H. Kim, D. S. Inosov +4
Small angle neutron scattering experiments were performed on a bulk single crystal of chiral-lattice multiferroic insulator CuOSeO. In the absence of an external magnetic f…
Similar zone-center gaps in the low-energy spin-wave spectra of NaFeAs and BaFe2As2
J. T. Park, G. Friemel, T. Loew +10
We report results of inelastic-neutron-scattering measurements of low-energy spin-wave excitations in two structurally distinct families of iron-pnictide parent compounds: Na(1-δ)F…
NMR Study in the Iron-Selenide Rb0.74Fe1.6Se2: Determination of the Superconducting Phase as Iron Vacancy-Free Rb0.3Fe2Se2
Y. Texier, J. Deisenhofer, V. Tsurkan +4
77Se and 87Rb nuclear magnetic resonance (NMR) experiments on Rb0.74Fe1.6Se2 reveal clearly distinct spectra originating from a majority antiferromagnetic (AF) and a minority metal…
KxFe2-ySe2 single crystals: Floating-zone growth, Transport and Structural properties
Y. Liu, Z. C. Li, W. P. Liu +5
Single crystals of superconducting KxFe2-ySe2 have been grown with the optical floating-zone technique under application of 8 bar of argon pressure. We found that large and high qu…