Rare-earth tantalates for next-generation thermal barrier coatings

L Chen, B Li, J Feng - Progress in Materials Science, 2024 - Elsevier
Ceramic thermal barrier coatings (TBCs) have attracted significant research attention owing
to their utility in the thermally insulating alloy components of gas turbines and aircraft …

The latest process and challenges of microwave dielectric ceramics based on pseudo phase diagrams

H Yang, S Zhang, H Yang, Q Wen, Q Yang… - Journal of Advanced …, 2021 - Springer
The explosive process of 5G communication evokes the urgent demand of miniaturized and
integrated dielectric ceramics filter. It is a pressing need to advance the development of …

Design and fabrication of a satellite communication dielectric resonator antenna with novel low Loss and temperature-stabilized (Sm1–x Ca x)(Nb1–x Mo x) O4 (x …

F Wu, D Zhou, C Du, DM Xu, RT Li, ZQ Shi… - Chemistry of …, 2022 - ACS Publications
Phase transition–structure–dielectric properties in microwave band correlations were
determined for the (Sm1–x Ca x)(Nb1–x Mo x) O4 (SNCMo@ x) system. X-ray and Raman …

Niobium oxides and niobates physical properties: Review and prospects

C Nico, T Monteiro, MPF Graça - Progress in Materials Science, 2016 - Elsevier
For the last 75 years several studies have been reporting on the physical properties of
niobium oxides, but there is still many contradictory, inconsistent and insufficient information …

Design of a Sub-6 GHz Dielectric Resonator Antenna with Novel Temperature-Stabilized (Sm1–xBix)NbO4 (x = 0–0.15) Microwave Dielectric Ceramics

FF Wu, D Zhou, C Du, BB **, C Li, ZM Qi… - … Applied Materials & …, 2022 - ACS Publications
Microwave dielectric ceramics exhibiting a low dielectric constant (ε r), high quality factor (Q×
f), and thermal stability, specifically in an ultrawide temperature range (from− 40 to+ 120° C) …

Usage of P–V–L bond theory in studying the structural/property regulation of microwave dielectric ceramics: a review

H Yang, S Zhang, H Yang, E Li - Inorganic Chemistry Frontiers, 2020 - pubs.rsc.org
Structure/property regulation is widely investigated for providing theoretical foundations and
guidance for designing microwave dielectric ceramics. P–V–L bond theory targets the …

[PDF][PDF] Entropy regulation in LaNbO4-based fergusonite to implement high-temperature phase transition and promising dielectric properties.

D Chen, N Yan, X Cao, F Li, L Liu… - Journal of Advanced …, 2023 - scholar.archive.org
High-entropy effect is a novel design strategy to optimize properties and explore novel
materials. In this work,(La1/5Nd1/5Sm1/5Ho1/5Y1/5) NbO4 (5RNO) high-entropy microwave …

BiVO 4 based high k microwave dielectric materials: a review

D Zhou, LX Pang, DW Wang, IM Reaney - Journal of Materials …, 2018 - pubs.rsc.org
The BiVO4 material has attracted much attention in recent years due to its active
photocatalytic properties under visible light, bright yellow color as a nontoxic pigment, and …

Temperature stable Sm (Nb 1− x V x) O 4 (0.0≤ x≤ 0.9) microwave dielectric ceramics with ultra-low dielectric loss for dielectric resonator antenna applications

FF Wu, D Zhou, C Du, SK Sun, LX Pang… - Journal of Materials …, 2021 - pubs.rsc.org
Herein, the structure and dielectric properties of Sm (Nb1− xVx) O4 (SNV-x)(0.0≤ x≤ 0.9)
ceramics were studied by crystal structure refinement, Raman, transmission electron …

Tunable microwave dielectric properties in rare-earth niobates via a high-entropy configuration strategy to induce ferroelastic phase transition

D Chen, X Zhu, S **ong, G Zhu, L Liu… - ACS Applied Materials …, 2023 - ACS Publications
In this study,(La0. 2Nd0. 2Sm0. 2Ho0. 2Y0. 2)(Nb1–x V x) O4 (0.1≤ x≤ 0.4) ceramics were
prepared using a high-entropy strategy via the solid-phase method. The crystal structure …