Abstract
The magnetic ground-state of copper metaborate CuB2O4was investigated with unpolarized and polarized neutron scattering. A phase transition was found at TN=21 K to a commensurate weakly ferromagnetic state followed by a second transition at T*=10 K to an incommensurate magnetic structure. Neutron diffraction revealed a continuously changing magnetic propagation vector below T*, andunusually asymmetric magnetic satellite reflections. Additionally, diffuse scattering is observed in the temperature range 1.5 K
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CITATION STYLE
Boehm, M., Roessli, B., Schefer, J., Wills, S., Ouladdiaf, B., Lelièvre-Berna, E., … Petrakovskii, A. (2003). Complex magnetic ground state of CuB2O4. Physical Review B - Condensed Matter and Materials Physics, 68(2). https://doi.org/10.1103/PhysRevB.68.024405
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