Doping induced change of magnetic structure in BaFe2Se3
The Iron-based spin ladder BaFe2Se3 displays an exotic block-like magnetic state. Previous inelastic neutron scattering unveiled the connection between the block magnetic state and an orbital-selective Mott phase (OSMP). Besides, the electron doping of the OSMP could induce new block magnetic states. Thus, the Ni doping of BaFe2Se3 should change the magnetic structure of BaFe2Se3. We plan to use neutron powder diffraction to investigate the magnetic structure of 0.5% Ni-doped BaFe2Se3, which could help us understand the origin of the block magnetism and its relation to the OSMP.
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Wengen Zheng and Claire V. Colin. (2021). Doping induced change of magnetic structure in BaFe2Se3. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.EASY-1038
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