Anisotropic magnetic field responses of ferroelectric polarization in a trigonal multiferroic CuFe1-xAlxO2 (x=0.015)

We have investigated magnetic field dependences of a ferroelectric incommensurate-helimagnetic order in a trigonal magneto-electric (ME) multiferroic CuFe1-xAlxO2 with x=0.015, which exhibits the ferroelectric phase as a ground state, by means of neutron diffraction, magnetization and dielectric pol...

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Veröffentlicht in:	arXiv.org 2009-12
Hauptverfasser:	Nakajima, T, Mitsuda, S, Kanetsuki, S, Yamano, M, Iwamoto, S, Yoshida, Y, Mitamura, H, Sawai, Y, Tokunaga, M, Kindo, K, Prokes, K, Podlesnyak, A
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Dependence Dielectric polarization Ferroelectric materials Ferroelectricity Magnetic domains Magnetic fields Magnetism Multiferroic materials Neutron diffraction Phase diagrams Physics - Materials Science Physics - Strongly Correlated Electrons
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