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PREPARING A COMPOUND COMPRISING A COMBINATION OF TWO CRYSTAL PHASES

2025-06-19 18:344470下载
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The invention concerns a compound comprising a combination of two crystal phases. The first crystal phase corresponds to the formula : AaEbVcModPeOfHg wherein A is an alkali-metal; E is Te, Sb or Bi; and 0≦a≦3, 0
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