Enhanced pyroelectric and piezoelectric properties of PZT with aligned porosity for energy harvesting applications
This paper demonstrates the significant benefits of exploiting highly aligned porosity in
piezoelectric and pyroelectric materials for improved energy harvesting performance …
piezoelectric and pyroelectric materials for improved energy harvesting performance …
Synthesis routes for enhanced piezoelectric properties in spark plasma sintered Ta-doped KNN ceramics
Ta substitution in K 0.5 Na 0.5 NbO 3 lead free piezoelectrics helps to prevent grain growth
and has been shown to improve the piezoelectric properties but always leads to …
and has been shown to improve the piezoelectric properties but always leads to …
Promising high temperature thermoelectric properties of dense Ba2Co9O14 ceramics
F Delorme, C Chen, B Pignon, F Schoenstein… - Journal of the European …, 2017 - Elsevier
Layered cobalt oxides have shown high thermoelectric properties. The n= 1 member of the
Ba n+ 1 Co n O 3n+ 3 (Co 8 O 8) family, Ba 2 Co 9 O 14, a new layered cobalt oxides family …
Ba n+ 1 Co n O 3n+ 3 (Co 8 O 8) family, Ba 2 Co 9 O 14, a new layered cobalt oxides family …
Synthesis, sintering, and thermoelectric properties of the solid solution La1–xSr x CoO3±δ (0 ≤ x ≤ 1)
MA Bousnina, R Dujardin, L Perriere… - Journal of Advanced …, 2018 - Springer
In this work, we synthesized cubic perovskite ceramics of the whole La 1–x Sr x CoO 3 (0≤
x≤ 1) solid solution for the first time. Synthesis was carried out by solid state reaction and …
x≤ 1) solid solution for the first time. Synthesis was carried out by solid state reaction and …
Composite microstructures and piezoelectric properties in tantalum substituted lead-free K0. 5Na0. 5Nb1-xTaxO3 ceramics
Abstract K 0.5 Na 0.5 Nb 1-x Ta x O 3 (KNNT)(with x= 0.00, 0.05, 0.10, 0.20, 0.30, 0.50 and
1) ceramics are prepared by ball milling and two calcinations at 830° C for 5 h. Subsequent …
1) ceramics are prepared by ball milling and two calcinations at 830° C for 5 h. Subsequent …
Thermoelectric properties of Fe2 (Ti1− xNbx) O5 pseudobrookite ceramics with low thermal conductivity
C Chen, F Giovannelli, JR Duclère… - Journal of the European …, 2017 - Elsevier
Abstract Fe 2 (Ti 1-x Nb x) O 5 (x= 0, 0.005, 0.01, 0.02, 0.05) pseudobrookite with high
relative densities have been prepared by solid state reaction and conventional sintering …
relative densities have been prepared by solid state reaction and conventional sintering …
Nanostructuring of dense SnO2 ceramics by spark plasma sintering
F Delorme, R Dujardin, F Schoenstein, B Pintault… - Ceramics …, 2019 - Elsevier
The spark plasma sintering (SPS) behaviour of pure SnO 2 has been studied. Two different
SnO 2 powders have been studied: a commercial 50–200 nm one and 4–6 nm …
SnO 2 powders have been studied: a commercial 50–200 nm one and 4–6 nm …
Low intrinsic thermal conductivity of Spark Plasma Sintered dense KNbO3 and NaNbO3 perovskite ceramics
The origin of low thermal conductivity in niobium-containing perovskites was investigated.
Therefore, dense NaNbO 3 and KNbO 3 ceramics were sintered by spark plasma sintering …
Therefore, dense NaNbO 3 and KNbO 3 ceramics were sintered by spark plasma sintering …
Real‐time capturing of microscale events controlling the sintering of lead‐free piezoelectric potassium‐sodium niobate
Sintering is a very important process in materials science and technological applications.
Despite breakthroughs in achieving optimized piezoelectric properties, fundamentals of K0 …
Despite breakthroughs in achieving optimized piezoelectric properties, fundamentals of K0 …
Microstructural features and piezoelectric properties of spark plasma sintered lead-free ceramics
To replace lead containing (Pb, Zr) TiO 3 in piezoelectric devices, the (K, Na) NbO 3 system
has shown great promise but has also encountered versatile properties, due to the …
has shown great promise but has also encountered versatile properties, due to the …