أرسل هذا في رسالة قصيرة: Enhanced magnetic performance of lead-free (Bi<inf>0.5</inf>Na<inf>0.5</inf>)TiO<inf>3</inf>-CoFe<inf>2</inf>O<inf>4</inf> magnetoelectric ceramics

  _____     _____               _____    _    _   
 / ____||  |  ___||   ____     |  ___|| | |  | || 
/ //---`'  | ||__    |    \\   | ||__   | |/\| || 
\ \\___    | ||__    | [] ||   | ||__   |  /\  || 
 \_____||  |_____||  |  __//   |_____|| |_// \_|| 
  `----`   `-----`   |_|`-`    `-----`  `-`   `-` 
                     `-`