發送短信 : Composition range and electrical properties of the morphotropic phase boundary in Bi<inf>0.5</inf>(Na<inf>0.80</inf>K<inf>0.20</inf>)<inf>0.5</inf>TiO<inf>3</inf>-(Ba<inf>0.7</inf>Sr<inf>0.3</inf>)TiO<inf>3</inf> system

 _____       ___      _  __    ______   __   _   
|  __ \\    / _ \\   | |/ //  /_   _// | || | || 
| |  \ ||  / //\ \\  | ' //    -| ||-  | '--' || 
| |__/ || |  ___  || | . \\    _| ||_  | .--. || 
|_____//  |_||  |_|| |_|\_\\  /_____// |_|| |_|| 
 -----`   `-`   `-`  `-` --`  `-----`  `-`  `-`