Spin and orbital order in the vanadium spinel
We present a study of the frustrated spinel MgV 2 O 4, which possesses highly coupled spin,
lattice, and orbital degrees of freedom. Using large single crystal and powder samples, we …
lattice, and orbital degrees of freedom. Using large single crystal and powder samples, we …
Dielectric properties and magnetostriction of the collinear multiferroic spinel CdVO
By studying the dielectric properties of the geometrically frustrated spinel CdV 2 O 4, we
observe ferroelectricity develo** at the transition into the collinear antiferromagnetic …
observe ferroelectricity develo** at the transition into the collinear antiferromagnetic …
Ordering process and ferroelectricity in a spinel derived from FeVO
The spinel FeV 2 O 4 is known to exhibit peculiar physical properties, which is generally
ascribed to the unusual presence of two cations showing a pronounced interplay between …
ascribed to the unusual presence of two cations showing a pronounced interplay between …
Orbital structures in spinel vanadates VO ( Fe, Mn)
Spinel FeV 2 O 4 exhibits successive structural phase transitions, reflecting the interplay
between the Fe 2+(3 d 6) and V 3+(3 d 2) ions, both of which have orbital and spin degrees …
between the Fe 2+(3 d 6) and V 3+(3 d 2) ions, both of which have orbital and spin degrees …
Magnetic order and ice rules in the multiferroic spinel FeVO
We present a neutron-diffraction study of FeV 2 O 4, which is rare in exhibiting spin and
orbital degrees of freedom on both cation sublattices of the spinel structure. Our data confirm …
orbital degrees of freedom on both cation sublattices of the spinel structure. Our data confirm …
Exchange-striction induced giant ferroelectric polarization in copper-based multiferroic material
We report α-Cu 2 V 2 O 7 to be an improper multiferroic with the simultaneous development
of electric polarization and magnetization below TC= 35 K. The observed spontaneous …
of electric polarization and magnetization below TC= 35 K. The observed spontaneous …
Polyhedral Distortions and Unusual Magnetic Order in Spinel FeMn2O4
Spinel compounds AB2X4 consist of both tetrahedral (AX4) and octahedral (BX6)
environments with the former forming a diamond lattice and the latter a geometrically …
environments with the former forming a diamond lattice and the latter a geometrically …
Temperature and frequency dependent response of electrical conduction and dielectric relaxation mechanism in CuCr2O4 tetragonally distorted spinel chromite
Herein, the polycrystalline CuCr 2 O 4 (CCO) electro-ceramic was prepared via the sol-gel
self-combustion route. The X-ray powder diffraction analysis at room temperature revealed …
self-combustion route. The X-ray powder diffraction analysis at room temperature revealed …
Orbital glass state of the nearly metallic spinel cobalt vanadate
R Koborinai, SE Dissanayake, M Reehuis… - Physical Review Letters, 2016 - APS
Strain, magnetization, dielectric relaxation, and unpolarized and polarized neutron
diffraction measurements were performed to study the magnetic and structural properties of …
diffraction measurements were performed to study the magnetic and structural properties of …
Dielectric properties of single crystal spinels in the series FeVO, MnVO, and CoVO in high magnetic fields
A Kismarahardja, JS Brooks, HD Zhou, ES Choi… - Physical Review B …, 2013 - APS
We report a comparative investigation of the magnetostrictive and magnetoconductivity
effects in the low-temperature ferrimagnetic phases of the spinel vanadate structure AV 2 O …
effects in the low-temperature ferrimagnetic phases of the spinel vanadate structure AV 2 O …