أرسل هذا في رسالة قصيرة: Dielectric and ferroelectric properties of Ba(Ti 0.8<inf>2</inf>Sn<inf>0.18</inf>)O<inf>3</inf>ceramics prepared by two-steps sintering

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