Spin chirality in Mn1-y(Fe1-xCox)ySi
The coupling between the structural and magnetic properties in the non-centrosymmetric cubic B20 helimagnets with the space group P213 is of great interest during the last years. In these compounds a helical (homochiral) structure is stabilized by the Dzyaloshinskii-Moriya interaction (DMI) below Tc. Recently it has been shown that the flip of the link between the spin helix chirality and the structural chirality is a genetic property of the mixed compounds T11-xT2xSi/Ge (T1, T2 transition metals). In this experiment we want to investigate the behaviour of the spin helix chirality in the cubic helimagnetic system Mn1-y(Fe1-xCox)ySi with the concentrations y and x.
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SIEGFRIED Sven-Arne; ALTYNBAEV Evgeniy; CHERNYSHOV Dmitry; DIADKIN Vadim; S.V. Grigoriev; HONECKER Dirk and MENZEL Dirk. (2015). Spin chirality in Mn1-y(Fe1-xCox)ySi. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-42-412