Synthesis of YAG powder by the modified sol–gel combustion method

Yttrium aluminum garnet nanoparticles synthesized by nitrate decomposition and their low temperature densification behavior

“…However, it is difficult to control the composition uniformity of the precursor because of the different solubility product constants of Y 3+ and Al 3+ . The sol-gel method [3,4] is a novel ceramic synthesis technique, and a pure phase YAG ceramic obtained by the sol-gel combustion method and with calcining at 800 • C has been reported by Yang et al [5]. However the dendritic agglomeration of the nanoparticles formed during calcination is hard to avoid.…”

Production of dispersed nanometer sized YAG powders from alkoxide, nitrate and chloride precursors and spark plasma sintering to transparency

“…On the other hand, several wet-chemical processes have been developed and successfully used in recent years for low-temperature production of pure phase powders. These methods include solvothermal synthesis [6][7][8][9], the sol-gel route [10][11][12], nitrate-citrate combustion [13] and coprecipitation methods [14][15][16][17][18][19]. These chemical processes achieve intimate mixing of the reactant cations at the atomic level, leading to an increase in the reaction rate and a decrease in the synthesis temperature.…”

Effect of BaF_2 as a Flux in Solid State Synthesis of Y_3Al_5O_12:Ce^(3+)

“…YAG를 제조하는데 사용되어온 합성법에는 solvothermal synthesis, [5][6][7] 수열합성법 (hydrothermal synthesis), [8][9][10][11][12] 유기 금속 기상법(metal-organic chemical vapor) (MOCVD), 13) 공침법(co-precipitation), 14) 스프레이열분해법 (spray pyrolysis), 15,16) 방전플라즈마법(spark-plasma synthesis), 17) 극초 단파 자극법(microwave irritation), 18) 그리고 졸겔법 (solgel combustion) 19,20) (Fig. 5(b)).…”