發送短信 : Piezoelectric and dielectric properties of (Bi0.5Na 0.5)TiO3-Ba(Ti0.95Zr0.05)O 3 system

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