Synthesis and Complex Dielectric Properties of Ba0.4Sr0.6SnO3 Ceramics with Thorn-like Microstructure
2024
Synthesis and Properties of Ba0.4Sr0.6SnO3 Ceramics
publication
Evidence: moderate
Author Information
Author(s): Li Wei, Wu Xiaoyu, Huang Ziheng, Wang Depeng, Wang Weitian
Primary Institution: School of Physics and Electronic Information, Yantai University, Yantai 264005, China
Hypothesis
How does A-site doping affect the dielectric properties of Ba0.4Sr0.6SnO3 ceramics?
Conclusion
The Ba0.4Sr0.6SnO3 ceramics exhibit excellent dielectric properties due to their unique thorn-like microstructure.
Supporting Evidence
- The dielectric constant increases with temperature due to the polarization of mobile charge carriers.
- The thorn-like microstructure is believed to enhance dielectric properties.
- Activation energies for dielectric relaxations were found to be 0.38 eV, 0.73 eV, and 0.54 eV.
Takeaway
The researchers made a special type of ceramic that has tiny thorn-like shapes, which helps it work better in electronic devices.
Methodology
The ceramics were synthesized using a solid-state reaction method and characterized using X-ray diffraction and X-ray photoelectron spectroscopy.
Digital Object Identifier (DOI)
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