發送短信 : Effects of Nb-doping on the micro-structure and dielectric properties of (Bi 0.5Na 0.5)TiO 3 ceramics

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