Haojie MU, Yuanjiang ZHANG, Bin YU, Xiumei FU, Shibin ZHOU, Xiaodong LI. Preparation and Properties of ZrO2 Doped Y2O3-MgO Nanocomposite Ceramics [J]. Journal of Inorganic Materials, 2025, 40(3): 281
- Journal of Inorganic Materials
- Vol. 40, Issue 3, 281 (2025)
1. (a) TEM image and (b) SAED pattern of commercial Y2O3-MgO nanocomposite powder
2. (a) XRD patterns, (b) crystalline sizes and specific surface areas of Y2O3-MgO nanocomposite powders doped with different ZrO2 concentrations (atom fraction)
3. (a) XRD patterns and diffraction peaks of (b) Y2O3 (222) and (c) MgO (200) crystal planes of Y2O3-MgO nanocomposite ceramics doped with different ZrO2concentrations (atom fraction)
4. (a, b) Bright field images of 3%ZrO2:Y2O3-MgO nanocomposite ceramic, (c) high resolution image of grain boundary, and (d-g) element mappings of Mg, Y, Zr, and O
5. Surface morphologies and grain size distributions of Y2O3 and MgO phases of ZrO2:Y2O3-MgO nanocomposite ceramics
6. Infrared transmittance spectra of ZrO2:Y2O3-MgO nanocomposite ceramics
7. Hardness and flexural strength of ZrO2:Y2O3-MgO nanocomposite ceramics
8. (a, e) Bright field images and (b-d, f) HAADF atomic images of (a-d) Y2O3 phase and (e, f) MgO phase in 3%ZrO2:Y2O3-MgO nanocomposite ceramic
9. Fracture toughness of ZrO2:Y2O3-MgO nanocomposite ceramics
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