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Lorenz, B.; P. Litvinchuk, A.; Gospodinov, M.; W. Chu, C.

doi:10.1103/physrevlett.92.087204

Public

Field-Induced Reentrant Novel Phase and a Ferroelectric-Magnetic Order Coupling inHoMnO3

Published in Physical Review Letters • Feb 26, 2004

Authors:

B. Lorenz

A. P. Litvinchuk

M. Gospodinov

Abstract

A reentrant novel phase is observed in the hexagonal ferroelectric HoMnO3 in the presence of magnetic fields in the temperature range defined by a plateau of the dielectric constant anomaly. The plateau evolves with fields from a narrow dielectric peak at the Mn-spin rotation transition at 32.8 K in...

Subject

Ferroelectricity

Condensed matter physics

Hysteresis

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