Observation of Griffiths phase, spin glass behaviour and magnetocaloric effect in frustrated Ga2Mn2-xCrxO7 (x= 0, 0.1, 0.3, 0.5) pyrochlore compounds
New series of pyrochlore compounds Ga 2 Mn 2-x Cr x O 7 (x= 0–0.5) has been synthesized
by conventional solid-state reaction method. The X-ray diffraction analysis confirms a single …
by conventional solid-state reaction method. The X-ray diffraction analysis confirms a single …
Exploration of Griffiths phase, spin glass behaviour and memory effect in a frustrated Al2MnCoO7 pyrochlore compound
Al 2 MnCoO 7 pyrochlore compound has been synthesized following the multistep solid-
state ceramics route. The compound exhibits a monoclinic structure, which was confirmed …
state ceramics route. The compound exhibits a monoclinic structure, which was confirmed …
Dielectric Spectroscopy of Non-Stoichiometric SrMnO3 Thin Films
S Zeng, J Yang, Q Liu, J Bai, W Bai, Y Zhang, X Tang - Inorganics, 2024 - mdpi.com
The dielectric properties of non-stoichiometric SrMnO3 (SMO) thin films grown by molecular
beam epitaxy were systematically investigated. Especially, the effects of cation stoichiometry …
beam epitaxy were systematically investigated. Especially, the effects of cation stoichiometry …
Correlation of oxygen vacancy and Jahn–Teller polarons in epitaxial perovskite SrMnO3 ultrathin films: Dielectric spectroscopy investigations
Temperature-dependent dielectric spectroscopy was used to observe multiple dielectric
responses involving four sets of dielectric relaxations (DRs) in molecular beam epitaxy …
responses involving four sets of dielectric relaxations (DRs) in molecular beam epitaxy …
Magnetic correlations in mixed valent layered La1. 2Sr0. 8CoO4
We present here investigations on a hole doped layered perovskite, La 1.2 Sr 0.8 CoO 4. In
these systems concentration of the holes in host matrix decides ratio of the Co 2+/Co 3+ and …
these systems concentration of the holes in host matrix decides ratio of the Co 2+/Co 3+ and …
Significant magneto-elastic coupling at Griffiths-like phase boundaries in low dimensional oxides, ASb2O6 (A= Ni and Mn)
A Chatterjee, A Indra, O Gutowski… - Journal of Physics …, 2021 - iopscience.iop.org
Abstract The compounds, NiSb 2 O 6 (NSO) and MnSb 2 O 6 (MSO) attract the community
for the quasi one-dimensional and layered structure composed of Ni 2+ and Mn 2+, which …
for the quasi one-dimensional and layered structure composed of Ni 2+ and Mn 2+, which …
Magnetic ordering in revealed by resonant magnetic x-ray scattering and neutron diffraction
We report a comprehensive study on the magnetic ground state of La 1.5 Ca 0.5 Co O 4
combining single crystal neutron diffraction and resonant magnetic x-ray scattering at the Co …
combining single crystal neutron diffraction and resonant magnetic x-ray scattering at the Co …
Non thermal isostructural electrically driven insulator-metal transition and electro-strain in layered cobaltate
We report here a discovery of electrically driven insulator to metal transition (IMT) and
concomitant isostructural volume expansion in the layered cobaltates which otherwise do …
concomitant isostructural volume expansion in the layered cobaltates which otherwise do …