Xiaoming YANG, Jianghe LAN, Zhantao WEI, Rongbing SU, Yang LI, Zujian WANG, Ying LIU, Chao HE, Xifa LONG. High Quality and Large Size Yttrium Iron Garnet Crystal Grown by Top Seeded Solution Growth Technique [J]. Journal of Inorganic Materials, 2023, 38(3): 322

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- Journal of Inorganic Materials
- Vol. 38, Issue 3, 322 (2023)

1. Photo showing formation process of as-growth YIG single crystals

2. XRD patterns and garnet structure of YIG crystal(a) XRD patterns and standard diffraction card; (b) Garnet structure; (c) Positions and sublattice structure of positive ions; (d) Oxygen coordination of positive ions

3. Magnetic properties of YIG crystal(a) Enlarged M-H curve in the magnetic field of -1000-1000 Oe; (b) M-H curve at room temperature; (c) Temperature-dependent magnetization for an applied magnetic field of 1000 Oe (1 emu=10-3 A·m-2, 1 Oe=250/π A·m-1)

4. Dielectric properties and FMR linewidth of YIG crystal(a, b) Temperature dependent dielectric constant (ε' ) and loss (tanδ ) measured at the frequencies of 10 Hz-1 MHz; (c) FMR linewidth of the YIG spheres showed in the upright inset; (d) Average ΔH of the spheres (1 Oe=250/π A·m-1)Colorful figure is available on website

5. Transmittance of YIG crystal and Faraday rotation angle at 1310 and 1550 nm

6. X-ray photoelectron spectra and their Lorentzian-Gaussian dividing results of YIG crystal powders(a) Fe2p; (b) O1s; Colorful figure is available on website

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