Pressure induced helimagnetism in Fe based Y2Fe17, Lu2Fe17 intermetallic compounds
- Kamarad, J.
- Prokhnenko, O.
- Prokes, K.
- Arnold, Z.
- Andreev, A.V.
DOIAbstract
The helimagnetic ground state was induced in the hexagonal Y2Fe17 and Lu2Fe17 intermetallics by hydrostatic pressure above 1.05 and 0.3 GPa, respectively. The observed incommensurate helical structure was characterized by a propagation vector 0 0 tz and by a metamagnetic transition at the critical field Hc. The new incommensurate magnetic structure has been revealed now in Lu2Fe17 at magnetic fields above Hc at low temperatures. A detailed pressure temperature field evolution of the magnetic structures in Y2Fe17 and Lu2Fe17 is presente
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