أرسل هذا في رسالة قصيرة: The morphotropic phase boundary in the (1 - x)PbZrO<inf>3-x</inf>[0.3Bi(Zn<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-0.7PbTiO<inf>3</inf>] perovskite solid solution

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 | .  || |  ___  || /___//    | \_/ ||   \  //   
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