Four-spin ring interaction as a source of unconventional magnetic orders in orthorhombic perovskite manganites
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DOI: 10.1103/physrevb.98.235113
Abstract: We use ab initio electronic structure calculations in combination with Monte Carlo simulations to investigate the magnetic and ferroelectric properties of bulk orthorhombic HoMnO$_3$ and ErMnO$_3$. Our goals are to explain the inconsistencies in the… read more here.
Keywords: spin ring; magnetic orders; four spin; orthorhombic perovskite ... See more keywords