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Magnetic excitations in stoichiometric Sr3Fe2O7
We propose to investigate magnetic excitations in the stoichiometric Ruddlesden-Popper material Sr3Fe2O7. It will provide us detailed information on the magnetic interactions in... -
Spin excitations and the resonance mode in KxFe2−δSe2
Recently, a new family of Fe-based superconductors has been discovered. Kx Fe2−δSe2 (KFS) is a strongly electron-doped compound with 122-type structure that is... -
Flux Lattice Phase diagram in YBCO up to 17T
Our sample of fully oxygenated and de-twinned YBCO has previously given the first measurements of the intrinsic vortex lattice in this material, up to fields of 11 T. We have...
