Impact of non-magnetic Zn2+ doping on the structural, magnetic and magnetocaloric properties of Nd0. 5Ca0. 5Mn1-xZnxO3 (x= 0, 0.05, 0.10) compounds

M Debnath, E Bose, S Pal - Journal of Magnetism and Magnetic Materials, 2023 - Elsevier
Abstract Nd 0.5 Ca 0.5 Mn 1-x Zn x O 3 (x= 0, 0.05, 0.10) polycrystalline perovskite samples
were made using the conventional solid-state reaction method to investigate effects of Zn 2+ …

Identification of a Griffiths-like phase and its evolution in the substituted pyrochlore iridates

VK Dwivedi - Physical Review B, 2023 - APS
We report the Griffiths phase (GP)-like state along with a cluster-glass-like state in
geometrically frustrated antiferromagnetic Cr-substituted Y 2 Ir 2 O 7 pyrochlore iridates. The …

Anomalous behavior above the Curie temperature in (Nd 1− x Gd x) 0.55 Sr 0.45 MnO 3 (x= 0, 0.1, 0.3 and 0.5)

R Kamel, A Tozri, E Dhahri, EK Hlil - RSC advances, 2019 - pubs.rsc.org
Magnetic properties were studied just above the ferromagnetic–paramagnetic (FM–PM)
phase transition of (Nd1− xGdx) 0.55 Sr0. 45MnO3 with x= 0, 0.1, 0.3 and 0.5. The low-field …

Inverse exchange bias effects and magnetoelectric coupling of the half-doped perovskite-type chromites and

B Dalal, X Kang, Y Matsushita, AA Belik, Y Tsujimoto… - Physical Review B, 2022 - APS
The Cr 4+ oxidation state with two electrons in the Cr 3 d shell is not often observed in
perovskite-type oxides, as high pressures and temperatures are generally required to …

Effect of intrinsic vacancies on the electromagnetic properties of half-doped Sm0. 5Ca0. 5MnO3 manganites studied by positron annihilation

SJ Huang, JD Liu, ZW Pan, HJ Zhang… - Journal of Applied …, 2023 - pubs.aip.org
Mixed valence manganites are potential functional materials due to their unique
electromagnetic properties. In this work, half-doped ceramics with the perovskite structure …

Observation of exchange-bias in the inverse Heusler alloy Mn1. 5Ru1. 5Si

S Chatterjee, S Majumdar - Materials Today: Proceedings, 2022 - Elsevier
Abstract Recently, Mn-Ru-Ga based inverse Heusler alloys have been found to be potential
candidates for half-metallic fully compensated ferrimagnetic materials. In this work, we have …

Suppression of long range magnetic ordering and electrical conduction in Y1. 7Bi0. 3Ir2O7 thin film

VK Dwivedi, S Mukhopadhyay - Journal of Magnetism and Magnetic …, 2019 - Elsevier
We find that the long range magnetic ordering is absent and electrical conduction
suppressed in Y 1.7 Bi 0.3 Ir 2 O 7/YSZ (1 0 0) thin film prepared by pulsed laser deposition …

Stochastic electric polarization of nanocrystalline Pr1-xCaxMnO3 near half doping (x= 0.5)

VK Shukla - Materials Today: Proceedings, 2021 - Elsevier
The ferroelectric response of nanocrystalline Pr 1-x Ca x MnO 3 near half doping is
discussed. The remanent electric polarization values indicate a stochastic behavior, which …

Observation of Unusual Magnetic Phase in a Polycrystalline Half Doped Manganite by EPR Spectroscopy

VK Shukla, S Mukhopadhyay - Materials Today: Proceedings, 2020 - Elsevier
In this work, we investigated the magnetic properties of the polycrystalline Pr 1-x Ca x MnO 3
near half doping by using the Electron Paramagnetic Resonance (EPR) spectroscopy. We …