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Neutron scattering sum rules, symmetric exchanges, and helicoidal magnetism in MnSb$_2$O$_6$

Autor: Chan, E., Lane, H., Pásztorová, J., Songvilay, M., Johnson, R. D., Downie, R., Bos, J-W. G., Rodriguez-Rivera, J. A., Cheong, S. -W., Ewings, R. A., Qureshi, N., Stock, C.

Publikováno v: Phys. Rev. B 107, 144420 (2023)

MnSb$_{2}$O$_{6}$ is based on the noncentrosymmetric $P321$ space group with magnetic Mn$^{2+}$ ($S={5/2}$, $L\approx 0$) spins ordering below $T_{\mathrm{N}}=12$ K in a helicoidal structure. The ground state magnetic structure, expected to be built

Externí odkaz: http://arxiv.org/abs/2304.05732

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Neutron diffraction in MnSb2O6: Magnetic and structural domains in a helicoidal polar magnet with coupled chiralities

Autor: Chan, E., Pásztorová, J., Johnson, R. D., Songvilay, M., Downie, R. A., Bos, J-W. G., Fabelo, O., Ritter, C., Beauvois, K., Niedermayer, Ch., Cheong, S. -W., Qureshi, N., Stock, C.

Publikováno v: Phys. Rev. B 106, 064403 (2022)

MnSb$_{2}$O$_{6}$ is based on the structural chiral $P$321 space group #150 where the magnetic Mn$^{2+}$ moments ($S=5/2$, $L\approx 0$) order antiferromagnetically at $T_\mathrm{N}=12$ K. Unlike the related iron based langasite (Ba$_3$NbFe$_3$Si$_2$

Externí odkaz: http://arxiv.org/abs/2207.10977

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