Deposition and Characterization of Y3Al5O12 (YAG) Films and Powders by Plasma Spray Synthesis
Keyword(s):
X Ray
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ABSTRACTYAG powders and coatings were developed for the first time by a novel precursor plasma spraying technique using the radio frequency (RF) induction plasma technique. The XRD of the as -sprayed coating confirms the presence of YAG, H-YAP or O-YAP or a mixture of the above depending on the spray conditions. 27Al MAS NMR of the YAG coating corroborates the x-ray results. TEM studies on the coatings confirm that the coating consists of nano-structured particles. The successful spraying of these complex oxide coatings proves that chemistry of phase formation can be controlled in the plasma, thus opening up new avenues in material synthesis.
2018 ◽
Vol 22
(09n10)
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pp. 814-820
2018 ◽
Vol 83
(5)
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pp. 593-609
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