Magnetic properties of perovskite manganites and their modifications

V Markovich, A Wisniewski, H Szymczak - Handbook of magnetic materials, 2014 - Elsevier
This chapter attempts to systematically outline some fundamentals and key experimental
results concerning magnetic properties of perovskite manganites, focusing on (i) …

Effect of annealing time on structural, optical and magnetic properties of TiO2 nanoparticles

KK Thejas, KK Supin, VR Akshay, B Arun, G Mandal… - Optical Materials, 2022 - Elsevier
The structural, optical and magnetic behavior of undoped TiO 2 nanoparticles synthesized
by sol-gel technique annealed at 400° C in air for different time periods were studied …

Effects of vanadium doping on the charge ordering and low-temperature spin-glass phase in Pr0. 45Ca0. 55MnO3

M Debnath, B Biswas, E Bose, SC Das… - Journal of Alloys and …, 2022 - Elsevier
We report structural, magnetic, and dielectric properties of the Pr 0.45 Ca 0.55 Mn 1-x V x O
3 (x= 0.05 and 0.1) polycrystalline compounds, prepared by solid state reaction method …

Glassy magnetic phase driven by short-range charge and magnetic ordering in nanocrystalline LaSrFeO: Magnetization, Mössbauer, and polarized neutron …

S Sabyasachi, M Patra, S Majumdar, S Giri, S Das… - Physical Review B …, 2012 - APS
The charge ordered La 1/3 Sr 2/3 FeO 3− δ (LSFO) in bulk and nanocrystalline forms are
investigated using ac and dc magnetization, Mössbauer, and polarized neutron studies. A …

Entanglement of cation ordering and manipulation of the magnetic properties through a temperature-controlled topotactic interface reaction in nanocomposite …

S Bhattacharya, R Das, S Chowdhury, KK Supin… - Materials …, 2024 - pubs.rsc.org
Achievement of B-site cation ordering for LaFe0. 5Mn0. 5O3, unlike other LaB0. 5B′ 0.5 O3
perovskites, has not been reported yet in polycrystalline samples. Thus far, there has been …

Direct experimental evidence of multiferroicity in a nanocrystalline Zener polaron ordered manganite

VK Shukla, S Mukhopadhyay, K Das, A Sarma, I Das - Physical Review B, 2014 - APS
We discuss the particle size driven tunability of the coexistence of ferromagnetism and
ferroelectricity in Pr 0.67 Ca 0.33 MnO 3 (PCMO) with the help of x-ray diffraction …

Grain size modification in the magnetocaloric and non-magnetocaloric transitions in La0. 5Ca0. 5MnO3 probed by direct and indirect methods

M Quintero, S Passanante, I Irurzun, D Goijman… - Applied Physics …, 2014 - pubs.aip.org
The influence of grain size in the magnetic properties of phase separated manganites is an
important issue evidenced more than a decade ago. The formation of long range ordered …

Magnetic and electrical properties of Mn-substituted (La0. 85Ag0. 15) CoO3 compounds

SK Srivastava, B Samantaray, T Bora, S Ravi - Journal of Magnetism and …, 2019 - Elsevier
In this work, we have studied the influence of Mn substitution at the Co site of (La 0.85 Ag
0.15) CoO 3 on magnetic and electrical transport properties. Single phase samples of (La …

Effect of size reduction on the structural and magnetic order in LaMnO3+ δ (δ≈ 0.03) nanocrystals: a neutron diffraction study

B Ghosh, V Siruguri, AK Raychaudhuri… - Journal of Physics …, 2013 - iopscience.iop.org
We report a structural transition from the orthorhombic to the rhombohedral phase upon size
reduction in nanocrystalline LaMnO 3+ δ (δ≈ 0.03) as revealed through neutron diffraction …

First order metamagnetic transition in Vanadium doped charge ordered Pr0. 5Ca0· 5MnO3

M Debnath, B Biswas, E Bose, S Pal - Physica B: Condensed Matter, 2020 - Elsevier
Magnetic properties of 5% non-magnetic V 5+(3 d 0) substituted Pr 0.5 Ca 0· 5 Mn 0· 95 V 0·
05 O 3 (PCMVO) polycrystalline manganite have been studied in the temperature range 5 …