3 papers
cond-mat.str-el2005
Control of ferroelectric phase by chemical pressure in (Gd,Tb)MnO crystals
K. Noda, S. Nakamura, H. Kuwahara
We have investigated the dielectric properties of GdTbMnO crystals in magnetic fields to clarify the crossover between two distinct ferroelectric phases, GdMnO$…
cond-mat.str-el2004
Magnetic-Field and External-Pressure Control of Ferroelectricity in Multiferroic Manganites
H. Kuwahara, K. Noda, J. Nagayama +1
We have investigated dielectric properties in a series of crystals of MnO ( is a rare earth ion) under magnetic fields and quasihydrostatic pressure. We have found that…
cond-mat.str-el2004
Magnetic-Field and External-Pressure Effect on Ferroelectricity in Manganites: Comparison between GdMnO and TbMnO
K. Noda, S. Nakamura, J. Nagayama +1
We have investigated dielectric properties in Mott insulators GdMnO and TbMnO under magnetic fields and external quasihydrostatic pressures. In the case of GdMnO,…