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In this work, AlN particles with spherical morphology, smooth appearance and controllable particle size were purposely synthesized through an efficient carbothermal strategy at 1800°C aiding with the CaF2 additive. The influences of typical synthesis parameters, such as carbon content, CaF2 particle size and reaction time on the formation rate, particles size and surface morphology of AlN particles...
In this work, spherical AlN particles were innovatively synthesized by the carbothermal reduction nitridation (CRN) route, using Al2O3 and sucrose as raw materials. The influence of Y2O3 additive, N2 gas pressure and carbon source on the nitridation rate and particle morphology were studied. The results indicated that the elevated N2 gas pressure hampered the reaction rate but were beneficial to increase...
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