Formation of Nanostructured Particles of Cerium-Activated Yttrium Aluminum Garnet by the Combustion Method

摘要

The synthesis of ultradispersed powders of the yttrium aluminum garnet (activated by ions of cerium, lithium, silicon, and manganese) by the combustion method in the presence of hexamethylenetetra-mine has been optimized. The structural, physicochemical, and spectral-luminescence properties of synthesized finely dispersed samples have been studied. It has been found that exclusively the phase of garnet Y3Al5O_(12) of the cubic modification is identified in the products of the synthesis performed under optimum condition.