Sintering and microwave dielectric properties of LiCaPO4 ceramic: experiment and first principle calculation
Source abstract
Abstract
The sintering behaviour and microwave dielectric properties of LiCaPO4 ceramic synthesized by the solid-state reaction method have been investigated, and the vibration property has been discussed with the help of the first principle calculation. Characterisation methods include X-ray diffraction, scanning electron microscopy, network analysis, differentia-thermal and thermo-mechanical analysis, and Raman spectrometry. The increasing sintering temperature results in the formation of the second phase. The composite ceramic with two phases (LiCaPO4 and Ca3(PO4)2) has formed when sintered at 950 °C, 2.99 g/cm3 for density, 20.09 for ɛr and tanδ = 0.008 at 8 GHz.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Ferroelectric and Piezoelectric Materials · Microwave-Assisted Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. High-performance microwave dielectric composite ceramics sintered at low temperature without sintering-aids10.1016/j.jallcom.2020.154878 ↗
2. Microwave dielectric properties of Li2WO4 ceramic with ultra-low sintering temperature10.1111/j.1551-2916.2010.04312.x ↗
3. Low temperature sintering and microwave dielectric properties of B2O3-added LiAlSiO4 ceramics10.1111/j.1551-2916.2011.04619.x ↗
4. Temperature-compensated LiMgPO4: a new glass-free low-temperature cofired ceramic10.1111/j.1551-2916.2010.03934.x ↗
5. Microwave dielectric ceramic of LiZnPO4 for LTCC applications
6. Experiment and calculation: the Li(Zn, Mn)PO4 solid solution ceramics with low dielectric constant, high quality factor, and low densification temperature10.1016/j.jallcom.2020.155709 ↗
7. Properties–structure relationship research on LiCaPO4: Eu2+ as blue phosphor for NUV LED application10.1016/j.jallcom.2013.05.188 ↗
8. Effect of synthesis methods on luminescence properties of LiCaPO4: Ce phosphor for radiation dosimetry10.1016/j.jlumin.2016.05.044 ↗
9. Synthesis and dosimetric characterization of LiCaPO4: Eu phosphor10.1016/j.radmeas.2010.11.001 ↗
10. Low-temperature sintering and microwave dielectric properties of Li2MgSiO4 ceramics10.1111/j.1551-2916.2009.02998.x ↗
11. Novel low loss, low permittivity glass-ceramic composites for LTCC applications10.1111/j.1744-7402.2009.02423.x ↗
12. Low temperature sintering and microwave dielectric properties of Li2ZnSiO4 ceramics with ZB glass
13. Iterative minimization techniques for ab initio total-energy calculations: molecular dynamics and conjugate gradients10.1103/RevModPhys.64.1045 ↗
14. A DFT study of mechanical properties, thermal conductivity and electronic structures of Th-doped Gd2Zr2O710.1016/j.actamat.2016.09.018 ↗
15. A mechanism for low-temperature sintering10.1016/j.jeurceramsoc.2005.06.026 ↗
16. Rapid microwave-assisted synthesis of phase controlled BiVO4 nanocrystals and research on photocatalytic properties under visible light irradiation10.1007/s11051-007-9310-y ↗
17. Raman spectroscopy of nanomaterials: how spectra relate to disorder, particle size and mechanical properties10.1016/j.pcrysgrow.2007.01.001 ↗
18. Sintering behavior, microstructure and microwave dielectric properties of Li2+xTiO3 (0≤x≤0.2)10.1016/j.mseb.2010.10.016 ↗
19. Barringer · 1983