B-site order/disorder in A2BB′ O6 and its correlation with their magnetic property

M Alam, S Chatterjee - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
The disorder in any system affects their physical behavior. In this scenario, we report the
possibility of disorder in A 2 BB'O 6 oxides and their effect on different magnetic properties …

Magnetocaloric effect and Griffiths phase analysis in a nanocrystalline Ho 2 NiMnO 6 and Ho 2 CoMnO 6 double perovskite

KP Shinde, C Hwang, M Manawan, YS Choi, SY Park… - RSC …, 2023 - pubs.rsc.org
Rare-earth double perovskite oxides have intriguing magnetocaloric properties at cryogenic
temperatures. In this study, Ho2NiMnO6 and Ho2CoMnO6 were synthesized using the sol …

Multifunctional behaviour in B-site disordered double perovskite EuPrCoMnO6

M Alam, L Ghosh, S Majumder, P Singh… - Journal of Physics D …, 2022 - iopscience.iop.org
We report magnetic, transport, dielectric, and complex impedance of polycrystalline double
perovskite EuPrCoMnO 6 which crystallizes in disordered orthorhombic phase with space …

Anomalous magnetic and electrical properties of disordered double perovskite alloy LaCaMnFeO6

TA Tran, TP Hoang, DT Khan… - Materials Research …, 2024 - iopscience.iop.org
Double perovskite alloys are of significant interest owing to their intriguing magnetic
properties and potential practical applications. In this study, we provided a detailed report on …

Emergence of metamagnetic transition, re-entrant cluster glass and spin phonon coupling in Tb2CoMnO6

K Anand, A Pal, M Alam, S Dan, S Kumar… - Journal of Physics …, 2021 - iopscience.iop.org
The double perovskite compound Tb 2 CoMnO 6 has been investigated using x-ray
absorption spectroscopy (XAS), Raman spectroscopy, magnetic measurements and ab initio …

Giant exchange bias in antiferromagnetic Pr2CoFe0. 5Mn0. 5O6: a structural and magnetic properties study

K Anand, A Pal, AG Joshi, P Pal, R Singh… - Journal of Physics D …, 2022 - iopscience.iop.org
Antiferromagnetic (AFM) materials with a colossal exchange bias (EB) effect find
applications as high-density spintronic devices. We report structural (geometrical and …

Griffiths-like behavior and magnetocaloric properties of rare-earth silicide Tb2Co0. 8Si3. 2

UD Remya, K Arun, S Swathi, SR Athul… - Journal of Physics …, 2024 - iopscience.iop.org
Novel rare-earth silicide, Tb 2 Co 0.8 Si 3.2 compound, crystallizes in Lu 2 CoGa 3 structure,
a distorted substitution variant of the AlB 2 structure. The compound exhibits a complex …

Spontaneous exchange bias and large dielectric constant in Bi0. 8Tb0. 2Fe0. 8Mn0. 2O3 multiferroic

S Kumari, K Anand, M Alam, L Ghosh… - Journal of Applied …, 2022 - pubs.aip.org
The structural, dielectric, and magnetic properties of Bi 0.8 Tb 0.2 Fe 0.8 Mn 0.2 O 3 have
been studied in detail. A structural shift from rhombohedral (space group R3c) to …

Giant dielectric constant, magnetocaloric effect and spin-phonon coupling in EuTbCoMnO6 semiconductor

M Alam, L Ghosh, S Dixit, M Jena, S Kumari… - Physica B: Condensed …, 2023 - Elsevier
Transport, dielectric, magnetic and Raman studies of polycrystalline double perovskite
EuTbCoMnO 6 have been performed. Temperature-dependent resistivity follows the …

Observation of griffiths phase and ferromagnetism in LaFe0. 5Mn0. 5O3

S Das, B Mali, R Ganesan, S Elizabeth - Materials Research Bulletin, 2023 - Elsevier
We report the structural and magnetic characterization of the polycrystalline LaFe 0.5 Mn 0.5
O 3 compound. It crystallizes in an orthorhombic crystal structure with Pnma space group. A …