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 …

[HTML][HTML] Reactive FAST/SPS sintering of strontium titanate as a tool for grain boundary engineering

MP Zahler, D Jennings, M Kindelmann… - Journal of the European …, 2023 - Elsevier
A high-pressure FAST/Spark Plasma Sintering method was used to produce dense SrTiO 3
ceramics at temperatures of 1050° C, more than 250° C below typical sintering …

[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 …

A Study on the Effects of La/Sm Codoping on the Structural and High Temperature Thermoelectric Properties of n‐Type CaMnO3−δ Perovskite

A Vijay, C Prasanth S, R Jose, VP… - Crystal Research and …, 2022 - Wiley Online Library
Oxide thermoelectric ceramics attract extensive research interest due to their excellent
thermal stability, non‐toxicity, cost‐effectiveness, and earth‐abundant constituent elements …

Influence of pressure assisted sintering and reaction sintering on microstructure and thermoelectric properties of bi-doped and undoped calcium cobaltite

S Bresch, B Mieller, D Schoenauer-Kamin… - Journal of Applied …, 2019 - pubs.aip.org
Calcium cobaltite (Ca 3 Co 4 O 9) is considered as one of the most promising thermoelectric
p-type oxides for energy harvesting applications at temperatures above 500 C. It is …

Perfectly dense ceramics of highly pure calcium manganese oxide

M Pant, AK Mahapatro - Ceramics International, 2024 - Elsevier
Immensely thermally stable and perfectly dense ceramics of highly pure calcium manganese
oxide (CaMnO 3) powders is realized at optimized minimal processing temperature and time …

Influence of pressure and dwell time on pressure‐assisted sintering of calcium cobaltite

S Bresch, B Mieller… - Journal of the …, 2021 - Wiley Online Library
Abstract Calcium cobaltite Ca3Co4O9, abbreviated Co349, is a promising thermoelectric
material for high‐temperature applications in air. Its anisotropic properties can be assigned …

Glass‐ceramic composites as insulation material for thermoelectric oxide multilayer generators

S Bresch, B Mieller, P Mrkwitschka… - Journal of the …, 2022 - Wiley Online Library
Thermoelectric generators can be used as energy harvesters for sensor applications.
Adapting the ceramic multilayer technology, their production can be highly automated. In …

Thermoelectric Properties of Ca3Co4O9 Using Microwave Synthesis and Sintering

ACP Lima, D Thomazini, AL Chinelatto… - Materials …, 2023 - SciELO Brasil
Ca3Co4O9 powders and ceramics were synthesized and sintered using microwave-
assisted heating method. Another batch of powders was calcined by the conventional …

Thermoelectric behavior of Samarium doped CaMnO3 perovskite

A Vijay, R Suhashini, R Jose, SC Prasanth… - AIP Conference …, 2020 - pubs.aip.org
Emission of greenhouse gases in the process of combustion of fossil fuel to generate energy
is a major threat to the planet earth due to global warming. The combustion processes also …