Defect evolution and effect on structure and electric properties of A/B site Sm doped BaTiO3 sintered in different atmospheres

Z Wang, H Hao, F Peng, W Zhang, C Su, Q Guo… - Journal of Alloys and …, 2023 - Elsevier
BaTiO 3 ceramics doped with different contents of Sm (0.5–7 mol%) are prepared by a
homogeneous precipitation method and sintered in air (A-xSm) and reducing (R-xSm) …

Dielectric properties, microstructure and charge compensation of MnO2-doped BaTiO3-based ceramics in a reducing atmosphere

W Peng, L Li, S Yu, P Yang, K Xu - Ceramics International, 2021 - Elsevier
Based on the relationship of dipole formation and charge compensation, we prepared BaTiO
3-based (x% MnO 2-0.05% Nb 2 O 5–BaTiO 3, x% Mn–Nb-BT) ceramics using a solid-phase …

Disclosing the formation mechanisms of Ag-containing Laves phases at the atomic scale in an Al-Cu-Mg-Ag alloy

Q Liu, X Li, W Xiao, Z Li, K Zhu, K Wen, L Yan… - Journal of Materials …, 2024 - Elsevier
In addition to the three well-known Ag-related precipitates (Ω, X′ and Z) in the Al-Cu-Mg-Ag
alloys, Ag can also be involved in the formation of the as-cast second phases. However, the …

Using highly accelerated life test to study insulation reliability of multi-layer ceramic capacitors sintered at different temperatures

Z Wang, S Yan, F Cao, Z Hong, Y Xiong… - Journal of Applied …, 2023 - pubs.aip.org
With the developments of the electronic industry, efforts to achieve high DC insulating
reliability are underway to improve the mean time to failure (MTTF) of multilayer ceramic …

Defect dipole engineering enhanced the dielectric performance and reliability of Mn-doped BaTiO3-based multilayer ceramic capacitor

F Zhang, J Tan, P Wang, R Huang, HT Lin, X Huang… - Ceramics …, 2024 - Elsevier
Due to the tendency of base metallization of the inner electrodes in BaTiO 3 based
multilayer ceramic capacitors (MLCCs), they usually need to be sintered in reducing …

Multi-Layer Ceramic Capacitors in Lighting Equipment: Presence and Characterisation of Rare Earth Elements and Precious Metals

KM Sideris, D Fragoulis, VN Stathopoulos, P Sinioros - Recycling, 2023 - mdpi.com
The need to reduce energy consumption in buildings, the emergence of light-emitting diode
(LED) lamps in lighting around 2010, their long lifetime, and the 2025 target to use only LED …

Stability and reliability of BaTiO3-based MLCCs with high dielectric by rare-earth doping: an insight from domain-engineering

J Tan, P Wang, R Huang, HT Lin, Z Hu, J Yang… - Applied Physics A, 2024 - Springer
Rare earth (RE)-doped BaTiO 3 materials are promising dielectric materials for base-metal
electrode multilayer ceramic capacitors (BME-MLCCs). Thus, the fundamental …

[PDF][PDF] Reliability characteristics of high-capacity multilayer ceramic capacitors according to highly accelerated life test

CH Lee, JR Yoon - Journal of Ceramic Processing Research, 2022 - researchgate.net
Advancement of semiconductor technology, introduction of 5G networks, and expansion of
the electric vehicle market have gradually increased the demand for highly reliable …

Effects of MgO and Rare-Earth Oxides (Y2O3, Yb2O3, Dy2O3) on the Structural Characteristics and Electrical Properties of BaTiO3

JH Park, ES Kim - Processes, 2023 - mdpi.com
This study investigated the impact of MgO and rare-earth oxides (Y2O3, Yb2O3, and Dy2O3)
on the structural characteristics and electrical properties of BaTiO3. Specimens sintered at …

Investigation of Dielectric and Energy Storage Performance of (1-x) BaTiO3-xBi (Zn2/3Nb1/3) O3 Ceramic for Possible MLCC Application

S Sahoo, T Badapanda, A Hota… - ECS Journal of Solid …, 2023 - iopscience.iop.org
The dielectric and energy-storage performance of (1-x) BaTiO 3 (BT)-xBi (Zn 2/3 Nb 1/3) O 3
(BZN)[0≤ x≤ 0.15] materials are presented in this manuscript for potential multilayer …