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Ultrahigh purity beta gallium oxide microstructures
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DOI：10.1016/j.ceramint.2022.05.205.png)
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Ultrahigh purity gallium oxide (Ga2O3) microstructures were synthesized via hydrothermal method using gallium nitrate hydrate and ammonium hydroxide to synthesize gallium hydroxide, followed by calcination at a 1000 degrees C. Scanning electron microscopy revealed that following calcination, the material showed a large number of micmparticles with lengths of <1 mu m and diameters of 250-350 nm. Energy-dispersive X-ray spectroscopy, X-ray diffraction, Raman spectroscopy, infrared spectroscopy, and X-ray photoelectron spectroscopy analyses indicated the high purity and near-stoichiometric composition of the material. The results also confirm the formation of beta-phase Ga2O3 with high crystallinity.
Keyword:
beta-Ga2O3
Hydrothermal
Microstructures
期刊
IF:
5.6
论文数:
5.1W
被引数:
15.5W
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