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Investigation on the amounts of Na2CO3 and sulphur to obtain pure Y2O2S and up-conversion luminescen
[期刊论文] 作者：HAN Pengde,ZHANG Le,WANG Lixi,,
来源：稀土学报（英文版） 年份：2004
The process to prepare pure phase of hexagonal Y2O2S was investigated.Effect of mixed flux of Na2CO3 and S amounts was studied.The phase composition and morphol...
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