Multiferroicity: the coupling between magnetic and polarization orders
Multiferroics, defined for those multifunctional materials in which two or more kinds of
fundamental ferroicities coexist, have become one of the hottest topics of condensed matter …
fundamental ferroicities coexist, have become one of the hottest topics of condensed matter …
The origin of ferroelectricity in magnetoelectric YMnO3
Understanding the ferroelectrocity in magnetic ferroelectric oxides is of both fundamental
and technological importance. Here, we identify the nature of the ferroelectric phase …
and technological importance. Here, we identify the nature of the ferroelectric phase …
Raman spectroscopy of orthorhombic perovskitelike and
The Raman-active phonons in orthorhombic perovskitelike YMnO 3 and LaMnO 3 were
studied by measuring Raman spectra in various scattering configurations. The experimental …
studied by measuring Raman spectra in various scattering configurations. The experimental …
Second-harmonic generation as a tool for studying electronic and magnetic structures of crystals
M Fiebig, VV Pavlov, RV Pisarev - JOSA B, 2005 - opg.optica.org
Second-harmonic generation (SHG) in magnetically ordered crystals is reviewed. The
symmetry of such crystals is determined by the arrangement of both the charges and the …
symmetry of such crystals is determined by the arrangement of both the charges and the …
Hexagonal RMnO3: a model system for two-dimensional triangular lattice antiferromagnets
The hexagonal RMnO3 (h-RMnO3) are multiferroic materials, which exhibit the coexistence
of a magnetic order and ferroelectricity. Their distinction is in their geometry that both results …
of a magnetic order and ferroelectricity. Their distinction is in their geometry that both results …
Mechanical manipulation for ordered topological defects
Randomly distributed topological defects created during the spontaneous symmetry
breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and …
breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and …
Magnetic structure of hexagonal Thermal evolution from neutron powder diffraction data
The magnetic structures of the hexagonal YMnO 3 and ScMnO 3 oxides (space group P 6 3
cm) have been studied by neutron-diffraction experiments on powder samples. This study …
cm) have been studied by neutron-diffraction experiments on powder samples. This study …
Out-of-plane ferroelectricity and robust magnetoelectricity in quasi-two-dimensional materials
Thin-film ferroelectrics have been pursued for capacitive and nonvolatile memory devices.
They rely on polarizations that are oriented in an out-of-plane direction to facilitate …
They rely on polarizations that are oriented in an out-of-plane direction to facilitate …
Enhanced photocatalytic degradation of 4-nitrophenol using polyacrylamide assisted Ce-doped YMnO3 nanoparticles
This research article mainly reports on the precise structural, optical, and photocatalytic
properties of cerium (Ce)-substituted yttrium manganite (YMnO 3) nanoparticles synthesized …
properties of cerium (Ce)-substituted yttrium manganite (YMnO 3) nanoparticles synthesized …
Hexagonal versus perovskite phase of manganite
JS Zhou, JB Goodenough, JM Gallardo-Amores… - Physical Review B …, 2006 - APS
The floating-zone method and high-pressure synthesis have been used to obtain the
hexagonal and the perovskite R Mn O 3 (R= Y, Ho, Er, Tm, Yb, Lu) compounds. We have …
hexagonal and the perovskite R Mn O 3 (R= Y, Ho, Er, Tm, Yb, Lu) compounds. We have …