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Original Report

Microwave-accelerated rapid synthesis of high-quality yttrium iron garnet nano powders with improved magnetic properties

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Pages 36-40 | Received 30 Jul 2017, Published online: 19 Oct 2017

Figures & data

Figure 1. XRD patterns of processed powders by conventional heating treatment and microwave sintering with chemical co-precipitated precursor nano powders as starting materials.

Figure 1. XRD patterns of processed powders by conventional heating treatment and microwave sintering with chemical co-precipitated precursor nano powders as starting materials.

Figure 2. TEM images of powders processed by microwave sintering with chemical co-precipitated precursor powders as the starting materials.

Figure 2. TEM images of powders processed by microwave sintering with chemical co-precipitated precursor powders as the starting materials.

Figure 3. HR-TEM images of YIG powders synthesized by conventional heating (a) and microwave sintering (b).

Figure 3. HR-TEM images of YIG powders synthesized by conventional heating (a) and microwave sintering (b).

Figure 4. XPS curves of YIG powders synthesized by conventional heating and microwave sintering.

Figure 4. XPS curves of YIG powders synthesized by conventional heating and microwave sintering.

Figure 5. Magnetic hysteresis loops of the synthesized YIG nano powders by conventional and microwave heating.

Figure 5. Magnetic hysteresis loops of the synthesized YIG nano powders by conventional and microwave heating.