Text this: Piezoelectric and ferroelectric properties of lead-free 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>0.98</inf>Nd<inf>0.20</inf>)TiO<inf>3</inf> binary system

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