發送短信 : Compositional range and electrical properties of lead-free Bi<inf>0.5</inf>(Na<inf>0.8</inf>K<inf>0.2</inf>)<inf>0.5</inf>TiO<inf>3</inf>-(Ba<inf>0.98</inf>Nd<inf>0.02</inf>) TiO<inf>3</inf>system

 ______    _    _    ______      ___     _    _   
|      \\ | || | || |      \\   / _ \\  | \  / || 
|  --  // | || | || |  --  //  / //\ \\ |  \/  || 
|  --  \\ | \\_/ || |  --  \\ |  ___  ||| .  . || 
|______//  \____//  |______// |_||  |_|||_|\/|_|| 
`------`    `---`   `------`  `-`   `-` `-`  `-`