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Article Abstract
Yttrium iron garnet (YIG), as a core material in microwave devices, remains a key focus in materials science for performance optimization. In this study, YFeCuSnO samples were prepared via the solid-phase method with the co-doping of low-magnetic-anisotropy Cu and Sn, combined with hot-press sintering under different conditions. Systematic analyses revealed that hot-press sintering optimized the microstructure, reduced porosity, and improved the compactness to 5.60 g/cm. The sample hot-pressed sintered at 1200 °C achieved a maximum ' of 34, the lowest dielectric loss and a minimal FMR linewidth of 21 Oe, thus holding great potential for applications in high-frequency microwave devices requiring low loss and high integration. This work provides a viable approach to regulating the microstructure, dielectric properties, and magnetic properties of YIG ferrites.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12387916 | PMC |
| http://dx.doi.org/10.3390/ma18163749 | DOI Listing |
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