132 citations · 274 across the 5 of their papers we have counts for
5 papers
Magnetic exchange interaction between rare-earth and Mn ions in multiferroic hexagonal manganites
D. Talbayev, A. D. LaForge, S. A. Trugman +4
We report a study of magnetic dynamics in multiferroic hexagonal manganite HoMnO3 by far-infrared spectroscopy. Low-temperature magnetic excitation spectrum of HoMnO3 consists of m…
Giant Magnetoelectric Effect in a Multiferroic Material with a High Ferroelectric Transition Temperature
N. Hur, I. K. Jeong, M. F. Hundley +2
We present a unique example of giant magnetoelectric effect in a conventional multiferroic HoMnO3, where polarization is very large (~56 mC/m2) and the ferroelectric transition tem…
From Cooperative Paramagnet to Néel Order in Y_2Ru_2O_7
J. van Duijn, N. Hur, J. W. Taylor +5
Spin correlations in the pyrochlore antiferromagnet Y_2Ru_2O_7 with Curie-Weiss temperature K and critical temperature T_N=77 K were examined through neutron scatter…
Inhomogeneous level splitting in PrBiRuO
J. van Duijn, K. H. Kim, N. Hur +7
We report that Bi doping drives PrBiRuO from an antiferromagnetic insulator () to a metallic paramagnet () with a broad low maximum in $C/T…
Exchange interaction effects on the optical properties of LuMnO3
A. B. Souchkov, J. R. Simpson, H. D. Drew +6
We have measured the optical conductivity of single crystal LuMnO3 from 10 to 45000 cm-1 at temperatures between 4 and 300 K. A symmetry allowed on-site Mn - transition near…