Studies on structural, dielectric and optical properties of Cu/W double substituted calcium manganite for solar cells and thermistor applications

SK Parida - Phase transitions, 2021 - Taylor & Francis
In this communication, the synthesis of modified calcium manganate (CaCu1/3Mn1/3W1/
3O3) ceramics by a conventional solid-state reaction technique is reported. The possibility of …

Development of Ni-doped A-site lanthanides-based perovskite-type oxide catalysts for CO 2 methanation by auto-combustion method

M Safdar, N Shezad, F Akhtar, H Arellano-García - RSC advances, 2024 - pubs.rsc.org
Engineering the interfacial interaction between the active metal element and support
material is a promising strategy for improving the performance of catalysts toward CO2 …

Role of Bi doping in thermoelectric properties of CaMnO3

R Kabir, R Tian, T Zhang, R Donelson, TT Tan… - Journal of Alloys and …, 2015 - Elsevier
Electron-doped perovskite Ca 1− x Bi x MnO 3 (x= 0, 0.02, 0.03, 0.04, 0.06 and 0.10) was
prepared by a conventional solid-state reaction method. Their homogeneity was confirmed …

Improvement in the thermoelectric properties of CaMnO3 perovskites by W doping

R Kabir, T Zhang, D Wang, R Donelson, R Tian… - Journal of Materials …, 2014 - Springer
Perovskite manganites CaMn 1− y W y O 3 (0≤ y≤ 0.05) were synthesized using solid-state
reaction technique. The influence of W doping on the structure, charge carrier transports and …

Soft chemistry synthesis of CaMnO3 powders and films

J Macan, F Brleković, S Kralj, A Supina, D Gracin… - Ceramics …, 2020 - Elsevier
Calcium manganite, CaMnO 3, was prepared by two autocombustion methods and by
coprecipitation. The crystallization of CaMnO 3 from raw powders was studied by X-ray …

[HTML][HTML] Microstructural Influence on Thermoelectric Properties of CaMnO3 Ceramics

SOA Torres, D Thomazini, GP Balthazar… - Materials …, 2020 - SciELO Brasil
Thermoelectric properties of pure polycrystalline CaMnO3 ceramics were significantly
enhanced by increasing sintering holding time from 1 to 24 h. The Seebeck coefficient …

Microwave sintering of CaMnO3 thermoelectric perovskites synthesized by modified Pechini method

J Rosa, SOA Torres, D Thomazini… - Materials Science and …, 2024 - Elsevier
CaMnO 3 perovskites are promising n-type metallic oxides for thermoelectric materials due
to their high Seebeck coefficient, moderate electrical conductivity, and low thermal …

Structural, magnetic, infrared and Raman studies of La0.8Sr x Ca0.2-x MnO3 (0 ≤ x ≤ 0.2)

PT Phong, SJ Jang, BT Huy, YI Lee, IJ Lee - Journal of Materials Science …, 2013 - Springer
We report the results of magnetic, X-ray powder diffraction, infrared and temperature
dependent Raman spectra of the La 0.8 Sr x Ca 0.2-x MnO 3 (0≤ x≤ 0.2) manganite. The …

Effect of elaborating method on magnetocaloric properties of La0. 7Ca0. 2Ba0. 1MnO3 manganite

A Ezaami, E Sellami-Jmal, I Chaaba… - Journal of Alloys and …, 2016 - Elsevier
In this paper, we investigate the effect of elaborating method on the magnetocaloric
properties of La 0.7 Ca 0.2 Ba 0.1 Mn0 3 manganite powder. Our samples have been …

Theoretical study of the magnetic properties and the magnetocaloric effect in lanthanum manganite lacunar compounds

C Henchiri, LH Omari, T Mnasri, A Benali… - Journal of Alloys and …, 2022 - Elsevier
Abstract Based on the Monte Carlo method and using the Ising model, the magnetic as well
as the magnetocaloric properties of lacunar compounds La 1-xx MnO 3 (x= 0.1 and 0.2) …