Machine learning for perovskite materials design and discovery

Q Tao, P Xu, M Li, W Lu - Npj computational materials, 2021 - nature.com
The development of materials is one of the driving forces to accelerate modern scientific
progress and technological innovation. Machine learning (ML) technology is rapidly …

Curie temperature modeling of magnetocaloric lanthanum manganites using Gaussian process regression

Y Zhang, X Xu - Journal of Magnetism and Magnetic Materials, 2020 - Elsevier
Efficient solid-state refrigeration techniques have drawn increasing attention due to their
potential for improving energy efficiency of refrigeration, air-conditioning, and temperature …

Spin-dependent magnetism and superparamagnetic contribution to the magnetocaloric effect of non-stoichiometric manganite nanoparticles

NA Liedienov, Z Wei, VM Kalita, AV Pashchenko… - Applied Materials …, 2022 - Elsevier
Despite extensive research on manganites owing to their potential use in modern
technologies, some aspects of their behaviour associated with changes in spin, valence …

Synthesis, structure, morphology, magnetism, and magnetocaloric-effect studies of La0. 7Sr0. 3Mn1− xFexO3 perovskite nanoparticles

TM Al-Shahumi, IA Al-Omari, SH Al-Harthi… - Journal of Alloys and …, 2023 - Elsevier
Abstract Single-phase La 0.7 Sr 0.3 Mn 1− x Fe x O 3 (x= 0.0, 0.04, 0.08, 0.12, 0.16, 0.20,
0.24, and 0.30) perovskites were synthesized by the sol-gel method followed by sintering at …

Room temperature ferromagnetism in Ag doped LaMnO3 nanoparticles

MS Afify, MM El Faham, U Eldemerdash… - Journal of alloys and …, 2021 - Elsevier
Manganite containing La is a promising perovskite material as it has wide range of
applications. In this piece of work, nanoparticles of La 1− x Ag x MnO 3 samples (0.00≤ x≤ …

Influence of post-annealing, defect chemistry and high pressure on the magnetocaloric effect of non-stoichiometric La0. 8-xK0. 2Mn1+ xO3 compounds

Z Wei, NA Liedienov, Q Li, AV Pashchenko, W Xu… - Ceramics …, 2021 - Elsevier
In view of the need to limit harmful emissions of chlorofluorocarbons into the atmosphere
and sharp increase in life support areas that require cooling, the search for new …

Tuning the microstructure and magnetocaloric properties of Na+-substituted La0. 67Ca0. 33− xNaxMnO3 porous nanospheres

X Lu, W Chen, S Tang, J Xu, Y Zeng, X Wang… - Journal of Alloys and …, 2024 - Elsevier
This study investigated the effects of Na+ substitution on the microstructure and
magnetocaloric properties of La 0.67 Ca 0.33− x Na x MnO 3 (x= 0, 0.05, 0.10, 0.15, 0.20) …

Expansion of the multifunctionality in off-stoichiometric manganites using post-annealing and high pressure: Physical and electrochemical studies

Z Gong, W Xu, NA Liedienov, DS Butenko… - Physical Chemistry …, 2022 - pubs.rsc.org
Prospects for the use of manganites in various areas of modern technologies require
comprehensive studies of their physical and chemical properties. La0. 9Mn1. 1O3 (LMO) …

Low cost paints reinforced with an Al 2 O 3/Y 2 O 3/graphene nanocomposite for fire-resistant wood coating applications

A El-Tantawy, IM Hassan, OA El-Kady, AI Ali… - Materials …, 2024 - pubs.rsc.org
Low-cost eco-friendly 10wt% Al2O3/5wt% Y2O3/graphene (graphene nanosheets (GNSs):
0.5, 1.0, 1.5, 2.0, 2.5 wt%) nanocomposite powders were fabricated using a powder …

Effect of bismuth doping on structural, morphological, Griffiths-like phase, and magnetocaloric properties in La0. 9− xBixBa0. 1MnO3 (x= 0, 0.05, and 0.1)

G Singh, A Gaur, P Bisht, RN Mahato - Journal of Magnetism and Magnetic …, 2024 - Elsevier
In this recent work, we have carried out the structural, morphological, Griffiths-like phase,
and magneto-caloric studies of sol–gel-synthesized, nanocrystalline manganite La 0.9− x Bi …