أرسل هذا في رسالة قصيرة: Dielectric and ferroelectric response of compositionally graded bilayer and trilayer composites of BaTiO<inf>3</inf> and 0.975 BaTiO<inf>3</inf> -0.025Ba (Cu<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>

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